CN101654967B - Key for blade lock - Google Patents
Key for blade lock Download PDFInfo
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- CN101654967B CN101654967B CN200910101343A CN200910101343A CN101654967B CN 101654967 B CN101654967 B CN 101654967B CN 200910101343 A CN200910101343 A CN 200910101343A CN 200910101343 A CN200910101343 A CN 200910101343A CN 101654967 B CN101654967 B CN 101654967B
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- bar portion
- key
- emergency
- tartar
- emergent
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Abstract
The invention relates to a key for a blade lock, which consists of a common key part (A) and an emergency key part (B); the common key part comprises a first hold part (1) and a first rod part (2), and the lower part of the first rod part is provided with a first tooth part (3) and a push part (4); the emergency key part comprises a second hold part (5) and a second rod part (6); the key for the blade lock is characterized in that the lower part of the first rod part is opened with a first longitudinal groove (21) which penetrates through the front end surface of the first rod part, the lower part of the second rod part is opened with a second longitudinal groove (61) which penetrates through the front end surface of the second rod part, and the front part of the second rod part (6) is only provided with a side protruding emergency toggle part (7). As the second rod part in the emergency key part is only provided with the emergency toggle part, when the emergency key part is used separately, a bolt planker in the blade lock can not be driven to move; when emergency locking is required, only by combining the common key part with the emergency key part, the purpose of emergency unlocking the blade lock can be realized.
Description
Technical field
The present invention relates to a kind of key for blade lock.
Background technology
Traditional mechanical blade lock, the dead bolt that include lock box, can stretch in the side of lock box and the dead bolt planker that links to each other with dead bolt offer slotted hole on the dead bolt planker; The side of slotted hole is provided with the poke hole that supplies key to stir, and is fixed with vertical key pin and blade rotor on the inner bottom surface of lock box, and key pin and blade rotor pass slotted hole; Fold on the blade rotor and be provided with some blades, blade is positioned at dead bolt planker top, offers special code hole on each blade; Key pin is arranged in code hole, is connected with cover plate with screw above the lock box, and cover plate is screwed on the top of blade rotor and compresses blade; Cover plate is provided with lockhole corresponding to the place of code hole, and the front end face on each blade is provided with identical groove, and the blade damper that matches with groove that has epirelief in the front portion of dead bolt planker; This blade damper can be inserted recess, is provided with in the lock box each blade is had along the biasing spring of said predetermined path bias voltage trend, and key inserts during release; On the key tartar promotes the inner side edge of the code hole on each blade, makes notch aligns on each blade on same axis, and the blade damper on the dead bolt planker just can be inserted groove like this; That is to say the dead bolt planker just relatively lock box vertically move, can drive dead bolt indentation lock box, when key is extracted; Each blade resets under the biasing spring effect, and the groove on each blade is mutual dislocation just, and dead bolt is just by the front end face gear of blade like this; Retractable lock box not, dead bolt is locked.
Like a patent No. is that the Chinese utility model patent " mechanical blade lock " of ZL00220841.5 (notification number is CN2428540Y) has disclosed and has similar aforementioned blade lock construction.It also is the twin-stage blade lock of the other a kind of structure of Chinese utility model patent " twin-stage blade lock " disclosure of ZL01218030.0 (notification number is CN2471885Y) just like a patent No..
Make a general survey of the blade lock of existing various structures, its dead bolt on can only the dead bolt planker can stretch out or the indentation lock box, that is to say that existing various blade lock has only a lock function, and does not have other auxiliary function.The applicant has researched and developed a kind of blade lock with emergency function for this reason; Its inventive point is that this blade is locked in the emergent driving lever that has been rotatably connected on the end face of dead bolt planker; The outer end activity of emergent driving lever passes the bar hole on the lock box sidewall and exposes outside lock box; The inner of emergent driving lever can cooperate with the emergent clicking section of key; Drive under the dead bolt indentation lock box state on the dead bolt planker at key, the inner that the emergent driving lever of promotion is continued in the emergent clicking section of key makes the emergent relative dead bolt planker of driving lever deflection.
This blade lock is equipped with two keys; One is normal key; Similar with the normal key shape of existing various mechanical blade locks, generally comprise the grip part and be connected the bar portion of bottom, grip part, have the hole that supplies key pin to insert on the lower surface of bar portion; The degree of depth in this hole is slightly larger than the height of key pin; The one or both sides, bottom of bar portion have an evagination with the blade lock in the tartar portion that matches of blade code hole, the pushing part that the sidepiece of the tail end of bar portion also matches with the poke hole of the side of slotted hole, this pushing part generally be positioned at a side wherein tartar portion under.
Another is an emergency key; This emergency key also increases on the basis of original normal key structure has emergent clicking section; Should emergent clicking section be positioned at the sidepiece of bar portion and in the opposite direction with the pushing part; After emergency key inserted keyhole, the emergent clicking section of emergency key was positioned at the below of dead bolt planker.
During normal the unlatching, be inserted and rotated normal key, the promotion of blade code hole cooperates in the tartar portion on the normal key and the blade lock; Drive each blade and overcome biasing device by angle of predefined paths deflection separately, each blade is removed the locking to the dead bolt planker, is rotated further normal key; In the poke hole of the side of the pushing part entering slotted hole on the normal key; Move after the relative lock box of drive dead bolt planker is vertical, move after the relative lock box of drive dead bolt planker is vertical, the outer end of the dead bolt and the driving lever of meeting an urgent need also vertically moves down a segment distance with it; When being in, dead bolt is recessed under the lock box internal state; Normal key no longer drives the dead bolt planker and vertically moves down, because deflection is continued so normal key can not drive emergent plectrum in not emergent pushing part on the normal key.
During emergency opening, be inserted and rotated emergency key, the blade code hole promotes to cooperate in the tartar portion on the emergency key and the blade lock; Drive each blade and overcome biasing device by angle of predefined paths deflection separately, each blade is removed the locking to the dead bolt planker, is rotated further emergency key; In the poke hole of the side of the pushing part entering slotted hole on the emergency key, move after the relative lock box of drive dead bolt planker is vertical, the outer end of dead bolt and emergent driving lever also vertically moves down a segment distance with it; Be recessed under the lock box internal state when dead bolt is in, emergency key no longer drives the dead bolt planker and vertically moves down, owing to have emergent pushing part on the emergency key; When emergency key further rotates; Emergent pushing part on the emergency key promotes the inner of emergent driving lever, and then drives emergent driving lever deflection, causes the outer end of emergent driving lever to continue to move down; If the outer end of emergent driving lever can link to each other by mechanical opens solenoid valve unlocking structure with one, the driving lever of meeting an urgent need so is with machinery and unlocking electronic password lock.
There are such problem in this normal key and emergency key structure; For ease of the opening safety case; During normal the unlatching, the user also can directly use emergency key to open the blade lock, and the while is the emergency opening electronic password lock mechanically; That is to say that the user need not to input password also can unlocking electronic password lock, and makes electronic password lock lose original electronic insurance locking action; In addition, if emergency key is obtained by the lawless person, with regard to ability opening safety door, safety can not get ensureing.
In sum, aforesaid key for blade lock also can improve further.
Summary of the invention
First technical problem to be solved by this invention is that a kind of key for blade lock that can only have the emergency key part can not open the blade lock is provided to above-mentioned prior art present situation, and it can better guarantee to use the insurance lock safety of structure behind the blade lock with this key.
The present invention solves the problems of the technologies described above first technical scheme that is adopted: a kind of key for blade lock is characterized in that: this key comprises normal key part and the emergency key part that two slit bamboo or chopped woods can be involutory; Wherein, normal key partly comprises first grip part and is connected the first bar portion before first grip part, has first protruding tartar portion and the pushing part of side at the front end of the first bar portion; Emergency key partly comprises second grip part and is connected second grip part, the second bar portion before; The front portion of the said first bar portion has first longitudinal fluting that is through to the first bar portion front end face, and the front portion of the described second bar portion has second longitudinal fluting that is through to the second bar portion front end face, and the front portion of the second bar portion only has the protruding emergent clicking section of side; Under normal key part and the involutory state of emergency key part, the front end face of the first bar portion and the second bar portion flushes, and simultaneously, described first longitudinal fluting and second longitudinal fluting are involutory and form the jack that leads.
The cross section semicircular in shape of the above-mentioned first bar portion, the cross section of first longitudinal fluting is semicircular in shape also; The cross section semicircular in shape of the said second bar portion, the cross section of second longitudinal fluting is semicircular in shape also; And first bar portion and second bar portion size length all identical.This makes win bar portion and the second bar portion can be more convenient around self axial rotation, and the first bar portion and the second bar portion close up the back and form the cross section for circular shaft-like, and the back closes up around self axis rotation in the convenient first bar portion and the second bar portion.
The first above-mentioned tartar portion has two, and the both sides, bottom and the side convex direction that lay respectively at the first bar portion are opposite, and described pushing part is positioned at the dead ahead of one of them first tartar portion.Two abilities that tartar portion is arranged to symmetry better cooperate with the code hole of blade.
Have two locating holes on the first above-mentioned bar portion sidewall, the corresponding reference column that on the second bar portion sidewall, has two evaginations partly closes up under the state in normal key part and emergency key, and described reference column is plugged in the described locating hole.Through the cooperation of reference column and locating hole, make the first bar portion and the second bar portion relative positioning accurate, even also normal key part and emergency key accurate positioning.
The present invention solves the problems of the technologies described above second technical scheme that is adopted: a kind of key for blade lock is characterized in that: this key comprises normal key part and the emergency key part that two slit bamboo or chopped woods can be involutory; Wherein, normal key partly comprises first grip part and is connected the first bar portion before first grip part, has first protruding tartar portion and the pushing part of side at the front end of the first bar portion; Emergency key partly comprises second grip part and is connected second grip part, the second bar portion before; The front portion of the said first bar portion has first longitudinal fluting that is through to the first bar portion front end face; The front portion of the described second bar portion has second longitudinal fluting that is through to the second bar portion front end face; The bottom of the second bar portion has the protruding emergent clicking section of side and the second tartar portion, and the emergent clicking section and the second tartar portion are positioned at the same side of the second bar portion; Under normal key part and the involutory state of emergency key part; The front end face of the first bar portion and the second bar portion flushes; Simultaneously, described first longitudinal fluting and second longitudinal fluting are involutory and form the guiding jack, and the second tartar portion overlaps with the first tartar portion of side.
In like manner, the cross section semicircular in shape of the above-mentioned first bar portion, the cross section of first longitudinal fluting is semicircular in shape also; The cross section semicircular in shape of the said second bar portion, the cross section of second longitudinal fluting is semicircular in shape also; And first bar portion and second bar portion size length all identical.The first above-mentioned tartar portion has two, and the both sides, bottom and the side convex direction that lay respectively at the first bar portion are opposite, and described pushing part is positioned at the dead ahead of one of them first tartar portion.Have two locating holes on the first above-mentioned bar portion sidewall, the corresponding reference column that on the second bar portion sidewall, has two evaginations partly closes up under the state in normal key part and emergency key, and said reference column is plugged in the said locating hole.
Compared with prior art; The invention has the advantages that: owing in the second bar portion in the emergency key portion emergent clicking section is only arranged, perhaps have only the emergent clicking section and the second tartar portion, so move like the dead bolt planker that uses emergency key portion can not drive in the blade lock separately; During concrete operations; Normal key part and emergency key are partly divided by two people's keepings, when wanting emergency opening, have only two people of working as to show up simultaneously; Normal key portion and emergency key portion are merged the purpose that use just can be played emergency opening blade lock, increase safety; And the effect of normal unlatching blade lock is only played by normal key portion; Therefore it is safer that this key can guarantee to use the insurance lock structure of this blade lock.
Description of drawings
Fig. 1 is the Facad structure sketch map of normal key part in the first embodiment of the invention;
Fig. 2 is the plan structure sketch map of normal key part in the first embodiment of the invention;
Fig. 3 is the Facad structure sketch map of emergency key part in the first embodiment of the invention;
Fig. 4 is the plan structure sketch map of emergency key part in the first embodiment of the invention;
Fig. 5 is the Facad structure sketch map after involutory with normal key part among first embodiment and emergency key part;
Fig. 6 is the plan structure sketch map after involutory with normal key part among first embodiment and emergency key part;
Fig. 7 is the Facad structure sketch map of emergency key part in the second embodiment of the invention;
Fig. 8 is the plan structure sketch map of emergency key part in the second embodiment of the invention;
Fig. 9 is the user mode sketch map (normal opening) that is equipped with the blade lock of this key;
The user mode sketch map (emergency opening state) that Figure 10 locks for the blade that is equipped with this key;
Figure 11 is the user mode sketch map (normal opening) with insurance lock structure of front blade lock;
Figure 12 is the user mode sketch map (emergency opening state) with insurance lock structure of front blade lock.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Be depicted as first embodiment of the present invention like Fig. 1～6.
A kind of key for blade lock, this key comprise normal key part A and the emergency key part B that two slit bamboo or chopped woods can be involutory.
The normal key part A comprises first grip part 1 and is connected first grip part, the first bar portion 2 before; The cross section semicircular in shape of the first bar portion 2; The cross section that the front portion of the first bar portion 2 has first longitudinal fluting, 21, the first longitudinal flutings 21 that are through to the first bar portion, 2 front end faces is semicircular in shape also; Have protruding 3, the first tartar portions 3 of the first tartar portion of side in the front portion of the first bar portion 2 and have two, the front part sides and the side convex direction that lay respectively at the first bar portion 2 are opposite; The front end sidepiece of the first bar portion 2 also has the protruding pushing part of side 4, and pushing part 4 is positioned at the dead ahead of one of them first tartar portion 3.
Emergency key part B comprises second grip part 5 and is connected anterior 6, the second bar portions 6 of the second bar portion in second grip part all identical with the first bar portion 2 big or small length; The cross section that the cross section semicircular in shape of the second bar portion 6, the front portion of the second bar portion 6 have second longitudinal fluting, 61, the second longitudinal flutings 61 that are through to the second bar portion front end face is semicircular in shape also; The front portion of the second bar portion 6 only has the protruding emergent clicking section 7 of side.
Have two locating holes 22 on the first bar portion, 2 sidewalls; The corresponding reference column 62 that on the second bar portion, 6 sidewalls, has two evaginations, under normal key part A and the involutory state of emergency key part B, the lower surface of the first bar portion 2 and the second bar portion 6 flushes; Simultaneously; Described first longitudinal fluting 21 and second longitudinal fluting 61 are involutory and form circular hole, and described emergent clicking section 7 is reverse with pushing part 4, and reference column 22 is plugged in the locating hole 62.
Be depicted as second embodiment of the present invention like Fig. 7,8.
The difference of this embodiment and first embodiment is that the front portion of the second bar portion 6 also has the second protruding tartar portion 8 of side except that having the protruding emergent clicking section 7 of side, and the emergent clicking section 7 and the second tartar portion 8 are positioned at the same side of the second bar portion 6; Close up under the state in normal key part A and emergency key part B, the second tartar portion 8 overlaps with the first tartar portion 3 of side.
Like Fig. 9, shown in 10; Be the blade lock construction 9 that is used with this key; Include lock box 91, the dead bolt 92 that can stretch in the leading flank of lock box 91 and the dead bolt planker 93 that is connected dead bolt 92 afterbodys; Dead bolt planker 93 constrain in the lock box 91 and only can be in the driving lower edge of key lock box 91 straight skiddings, longitudinally offer slotted hole 931 on the dead bolt planker 93, the side of slotted hole 931 is provided with the poke hole 932 that supplies key to stir; Be fixed with vertical key pin 912 and blade rotor 913 on the inner bottom surface of lock box 91, key pin 912 is positioned at the place ahead of blade rotor 913.This blade lock 9 also comprises emergent driving lever 95; The middle part of being somebody's turn to do emergent driving lever 95 is rotatably connected on the lower surface of dead bolt planker 93; Outer end 951 activities of emergent driving lever 95 pass the bar hole 911 on lock box 91 sidewalls and expose outside lock box 91; Bar hole 911 vertically is provided with along lock box 91, emergent driving lever 95 can be this bar hole 911 in straight skidding, the inner 952 of the driving lever 95 of meeting an urgent need extends to the below of said slotted hole 911 and is positioned at the place ahead of key pin 912; The inner 952 of being somebody's turn to do emergent driving lever 95 can cooperate with the emergent clicking section 7 of emergency key part B, and the inner that the emergent driving lever 95 of promotion can be continued in emergent clicking section 7 makes driving lever 95 relative dead bolt planker 93 deflections of meeting an urgent need.
Like Figure 11, shown in 12, be the concrete application of above-mentioned blade lock construction on insurance lock, the insurance lock structure also includes the electromagnetic valve 10 that is fixed on belt spool 101 on the door-plate; Spool 101 electromagnetic valve 10 longitudinal extensions relatively, this electromagnetic valve 10 is controlled by being located at the positive electronic password lock of door-plate, during operate as normal; The input password; Electromagnetic valve 10 energisings suck spool 101 upper ends in the electromagnetic valve 10, and the lower ends downward of spool 10 is stretched out electromagnetic valve 10 outward; Spool 101 moves after just can not stopping slide plate 11, and it is conventional structure and operating principle by the electromagnetic valve of electronic password lock control.
Spacing at the door-plate back side and the only emergent slide plate 12 of door-plate straight skidding relatively; Should meet an urgent need slide plate 12 between said blade lock and electromagnetic valve 10; A side of contiguous electromagnetic valve 10 has the pushing part 121 that cooperates with spool 101 promotions on the emergent slide plate 12; This pushing part 121 is under emergent slide plate 12 vertical retrudes, and pushing part 121 can drive in the spool 101 relative electromagnetic valves 10 contracts, and a side of blades adjacent lock has the bar shape trench hole 122 of horizontally set on the emergent slide plate 12;
The outer end 951 of emergent driving lever is fixed with the pin 13 that is in transmission connection, and said bar shape trench hole 122 is passed in these pin 13 activities that are in transmission connection, and under the state of emergent driving lever 95 deflections, emergent driving lever 95 can drive the slide plate 12 of meeting an urgent need and move after vertical.
The spool 101 of electromagnetic valve 10 passes the afterbody of electromagnetic valve 10; The rear end part that said dead bolt planker 93 exposes outside lock box 91 is fixed with a locking bar 14; These locking bar 14 pedestals are L-shaped; One side of this locking bar 14 extends to the below of electromagnetic valve 10 always and cooperates with the spool 101 that passes electromagnetic valve 10 afterbodys, is under the overhanging lock-out state at dead bolt 92, and locking bar 14 is conflicted with the spool that passes electromagnetic valve 10 afterbodys 101.
Door-plate does not show in drawing.
Operating principle and process about the blade lock key are the example explanation with the insurance lock structure with aforementioned blade lock:
Like Fig. 9, shown in 11, when normally opening, be inserted and rotated the normal key part A; Key pin 912 inserts in first annular notches 21 of the first bar portion, 2 belows, and the promotion of blade code hole cooperates in the first tartar portion 3 and the blade lock, drives each blade and overcomes biasing device by angle of predefined paths deflection separately; Each blade is removed the locking to dead bolt planker 93, is rotated further the normal key part A, in the poke hole 932 of the side of the pushing part 4 entering slotted holes 931 on the normal key part A; Driving relative lock boxes of dead bolt planker 93 91 moves after vertical; The outer end 951 of dead bolt 92 and emergent driving lever 95 also vertically moves down a segment distance with it, is recessed under lock box 91 internal states when dead bolt 92 is in, and the normal key part no longer drives dead bolt planker 93 and vertically moves down; Because not emergent pushing part 7 on the normal key part; Continue deflection so the normal key part can not drive emergent plectrum 95, move down some distances though at this moment emergent driving lever 95 drives emergent slide plate 12, the pushing part 121 on the emergent slide plate 12 also is not enough to promote to contract in the spool 101; Dead bolt planker 93 drive locking bars 14 move down simultaneously; Locking bar 14 breaks away from the spool that passes electromagnetic valve 10 afterbodys 101 conflicts, and the input password contracts in the electromagnetic valve 10 energising absorption spools 101.
Like Fig. 5,6,10, shown in 12, during emergency opening, after normal key part A and emergency key part B merging; Insert simultaneously in the keyhole of blade lock; Key pin inserts 912, and to go into first longitudinal fluting 21 involutory and form in the circular hole with second longitudinal fluting 61, and the first tartar portion 3 of normal key part cooperates with blade code hole promotion during blade is locked, and drives each blade and overcome biasing device by angle of predefined paths deflection separately; Each blade is removed the locking to dead bolt planker 93; Continue to rotate simultaneously normal key part A and emergency key part B, the pushing part 4 of normal key part gets in the poke hole 932 of side of slotted holes 931, drives relative lock boxes of dead bolt planker 93 91 and moves after vertical; The outer end 951 of dead bolt 92 and emergent driving lever 95 also vertically moves down a segment distance with it; Be recessed under lock box 91 internal states when dead bolt 92 is in, the normal key part A no longer drives dead bolt planker 93 and vertically moves down, and moves down some distances though at this moment emergent driving lever 95 drives emergent slide plate 12; But also deficiency is so that pushing part 121 promotes spools 101 contracts in fully, and promptly spool 101 also is in the state that stops slide plate 11; Owing to have emergent pushing part 7 on the emergency key part B; When normal key part A and emergency key part B further rotate, the inner 952 that the emergent pushing part 7 on the emergency key part B promotes emergent driving lever, and then drive emergent driving lever 95 deflections; Cause the outer end of emergent driving lever 95 to continue to move down; Further drive emergent slide plate 12 and move down, make the pushing part 121 of emergent slide plate 12 continue to promote spools 101, spool 101 contracts in fully; No longer stop slide plate 11 slippages, and mechanically open electromagnetic valve 10.
Claims (8)
1. key for blade lock is characterized in that: this key comprises the involutory normal key part (A) of two abilities and emergency key partly (B); Wherein, normal key part (A) comprises first grip part (1) and is connected the first bar portion (2) before first grip part, has the side protruding first tartar portion (3) and pushing part (4) at the front end of the first bar portion (2); Emergency key part (B) comprises second grip part (5) and is connected second grip part, the second bar portion (6) before; The front portion of the said first bar portion (2) has first longitudinal fluting (21) that is through to the first bar portion front end face; The front portion of the described second bar portion (6) has second longitudinal fluting (61) that is through to the second bar portion front end face, and the front portion of the second bar portion (6) only has the protruding emergent clicking section (7) of side; Under normal key part (A) and emergency key part (B) involutory state; The front end face of the first bar portion (2) and the second bar portion (6) flushes; Simultaneously; Described first longitudinal fluting (21) and second longitudinal fluting (61) are involutory and form the guiding jack, and described emergent clicking section (7) is reverse with pushing part (4).
2. key according to claim 1 is characterized in that: the cross section semicircular in shape of the said first bar portion (2), and the cross section of first longitudinal fluting (21) is semicircular in shape also; The cross section semicircular in shape of the said second bar portion (6), the cross section of second longitudinal fluting (61) is semicircular in shape also; And first bar portion (2) all identical with the second bar portion (6) big or small length.
3. key according to claim 1 is characterized in that: the described first tartar portion (3) has two, and the front part sides and the side convex direction that lay respectively at the first bar portion (2) are opposite, and described pushing part (4) are positioned at the dead ahead of one of them first tartar portion (3).
4. key according to claim 1; It is characterized in that: have two locating holes (22) on described first bar portion (2) sidewall; The corresponding reference column (62) that on second bar portion (6) sidewall, has two evaginations; Close up under the state in normal key part (A) and emergency key part (B), described reference column (22) is plugged in the described locating hole (62).
5. key for blade lock is characterized in that: this key comprises the involutory normal key part (A) of two abilities and emergency key partly (B); Wherein, normal key part (A) comprises first grip part (1) and is connected the first bar portion (2) before first grip part, has the side protruding first tartar portion (3) and pushing part (4) at the front end of the first bar portion (2); Emergency key part (B) comprises second grip part (5) and is connected second grip part, the second bar portion (6) before; The front portion of the said first bar portion (2) has first longitudinal fluting (21) that is through to the first bar portion front end face; The front portion of the described second bar portion (6) has second longitudinal fluting (61) that is through to the second bar portion front end face; The front portion of the second bar portion (6) has the protruding emergent clicking section (7) of side and the second tartar portion (8), and the emergent clicking section (7) and the second tartar portion (8) are positioned at the same side of the second bar portion (6); Under normal key part (A) and emergency key part (B) involutory state; The front end face of the first bar portion (2) and the second bar portion (6) flushes; Simultaneously; Described first longitudinal fluting (21) and second longitudinal fluting (61) are involutory and form the guiding jack, and the second tartar portion (8) overlaps with the first tartar portion (3) of side, and described emergent clicking section (7) and pushing part (4) are oppositely.
6. key according to claim 5 is characterized in that: the cross section semicircular in shape of the said first bar portion (2), and the cross section of first longitudinal fluting (21) is semicircular in shape also; The cross section semicircular in shape of the said second bar portion (6), the cross section of second longitudinal fluting (61) is semicircular in shape also; And first bar portion (2) all identical with the second bar portion (6) big or small length.
7. key according to claim 5 is characterized in that: the described first tartar portion (3) has two, and the front part sides and the side convex direction that lay respectively at the first bar portion (2) are opposite, and described pushing part (4) are positioned at the dead ahead of one of them first tartar portion (3).
8. key according to claim 5; It is characterized in that: have two locating holes (22) on described first bar portion (2) sidewall; The corresponding reference column (62) that on second bar portion (6) sidewall, has two evaginations; Close up under the state in normal key part (A) and emergency key part (B), described reference column (22) is plugged in the described locating hole (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910101343A CN101654967B (en) | 2009-07-30 | 2009-07-30 | Key for blade lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910101343A CN101654967B (en) | 2009-07-30 | 2009-07-30 | Key for blade lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101654967A CN101654967A (en) | 2010-02-24 |
| CN101654967B true CN101654967B (en) | 2012-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910101343A Expired - Fee Related CN101654967B (en) | 2009-07-30 | 2009-07-30 | Key for blade lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101654967B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372343A (en) * | 2018-11-20 | 2019-02-22 | 宁波盛威卓越安全设备有限公司 | Mechanical and electronic combined safety lock |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT347811B (en) * | 1977-01-19 | 1979-01-10 | Lapp Finze Ag | TOSIAN LOCK FOR KEY CONTROLS |
| ES2025416A6 (en) * | 1990-06-29 | 1992-03-16 | Patentes Fac Sa | Improvements to locking systems for security boxes |
| CN2428540Y (en) * | 2000-06-26 | 2001-05-02 | 吴江天王星电子科技有限公司 | Mechanical blade lock |
| CN2471885Y (en) * | 2001-03-22 | 2002-01-16 | 管罕敏 | Two stage blade lock |
| DE10048906A1 (en) * | 2000-10-02 | 2002-04-11 | Norbert Unstaedt | Master key for use in emergencies comprises a counterpiece and a handle forming a form- and force-locking connection with a key in a lock on the opposite side of the door |
| CN2703092Y (en) * | 2004-05-31 | 2005-06-01 | 烟台三环锁业集团有限公司 | Combined key |
| CN2816278Y (en) * | 2005-08-09 | 2006-09-13 | 周科荣 | Door-plate locking mechanism of safe |
| CN201439656U (en) * | 2009-07-30 | 2010-04-21 | 宁波永发集团有限公司 | Combined type key |
-
2009
- 2009-07-30 CN CN200910101343A patent/CN101654967B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT347811B (en) * | 1977-01-19 | 1979-01-10 | Lapp Finze Ag | TOSIAN LOCK FOR KEY CONTROLS |
| ES2025416A6 (en) * | 1990-06-29 | 1992-03-16 | Patentes Fac Sa | Improvements to locking systems for security boxes |
| CN2428540Y (en) * | 2000-06-26 | 2001-05-02 | 吴江天王星电子科技有限公司 | Mechanical blade lock |
| DE10048906A1 (en) * | 2000-10-02 | 2002-04-11 | Norbert Unstaedt | Master key for use in emergencies comprises a counterpiece and a handle forming a form- and force-locking connection with a key in a lock on the opposite side of the door |
| CN2471885Y (en) * | 2001-03-22 | 2002-01-16 | 管罕敏 | Two stage blade lock |
| CN2703092Y (en) * | 2004-05-31 | 2005-06-01 | 烟台三环锁业集团有限公司 | Combined key |
| CN2816278Y (en) * | 2005-08-09 | 2006-09-13 | 周科荣 | Door-plate locking mechanism of safe |
| CN201439656U (en) * | 2009-07-30 | 2010-04-21 | 宁波永发集团有限公司 | Combined type key |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101654967A (en) | 2010-02-24 |
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