CN106760975A - A kind of Novel anti-theft pin tumbler lock and its key - Google Patents
A kind of Novel anti-theft pin tumbler lock and its key Download PDFInfo
- Publication number
- CN106760975A CN106760975A CN201611075463.XA CN201611075463A CN106760975A CN 106760975 A CN106760975 A CN 106760975A CN 201611075463 A CN201611075463 A CN 201611075463A CN 106760975 A CN106760975 A CN 106760975A
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- Prior art keywords
- pellet
- key
- marble hole
- horizontal
- hole
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
- E05B27/0057—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with increased picking resistance
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B19/00—Keys; Accessories therefor
- E05B19/0017—Key profiles
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
- E05B27/0003—Details
- E05B27/0017—Tumblers or pins
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- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Abstract
The present invention relates to theftproof lock field, specifically a kind of Novel anti-theft pin tumbler lock and its key, including lock body, lock core, billiard mechanism, baffle plate and key；Lock body two ends are provided with keyhole and blind hole；Lock body is internally provided with interior marble hole；Lock core axis are provided with key slot, key slot is respectively arranged with fan groove up and down；Marble hole is provided with lock core；Baffle plate is connected with lock body afterbody by screw；Billiard mechanism is provided between lock core and lock body, baffle plate；Described key includes handle, key neck and unlocking portion, sets fluted in unlocking portion；When opening lockset, the outer pellet of adjacent two being connected by connecting rod in billiard mechanism must be moved simultaneously, the horizontal pellet adjacent with two that steel ball is in contact must be while move, otherwise lockset cannot be opened, in the case where not knowing internal billiard mechanism and not using private key, it is impossible to open lockset in a short time.Anti-theft of the invention is strong, and key is difficult to be replicated.
Description
Technical field
The present invention relates to theftproof lock field, specifically a kind of Novel anti-theft pin tumbler lock and its key.
Background technology
At present, existing mechanical anti-theft lock be usually tapered end, lock core marble hole built with cylinder-shaped marble, then be adapted to
The key tooth flower of correspondence different length pellet, corresponding pellet is moved up and down by the height difference of key tooth flower, artificially
Enter line misregistration and reset, rotate lock core, the purpose of lock is opened and closed to reach.Such lock construction is simple, and pellet exposes, antitheft
Poor performance, it is easy to lockset is opened by skeleton key " hitting spoon ", or stirs single pellet successively by unlocking tool and turned round simultaneously
Rotation cores and open lockset, and key is easily replicated.
Therefore, a kind of new theftproof lock need to be worked out to solve above-mentioned deficiency.
The content of the invention
In order to make up the deficiencies in the prior art, the invention provides a kind of theftproof lock for solving the above problems.
The technical solution adopted for the present invention to solve the technical problems is：A kind of Novel anti-theft pin tumbler lock and its key, bag
Lock body, lock core, billiard mechanism, baffle plate and key are included, described lock body one end is provided with keyhole, and the other end is provided with blind hole；
Described blind via bottom and side is provided with interior marble hole；Described lock core is located in blind hole, and lock core is dynamic with lock body to be connected,
Lock core axis are provided with key slot, key slot is respectively arranged with fan groove up and down, two for being located in the same horizontal plane
Fan groove is distributed along lock core radial symmetric and is connected with key slot；The first outer bullet is provided between lock core both ends of the surface and fan groove
Sub-aperture, lock core side is provided with the outer marble hole of symmetrical second, and the depth of the second outer marble hole changes in gradient, positioned at key
The horizontal marble hole of symmetrical distribution is provided between two fan grooves of spoon groove the same side, the depth of horizontal marble hole is in gradient
Change；It is mutually perpendicular to successively and connects between second outer marble hole and horizontal marble hole；Described lock core afterbody is provided with connection
Tongue；Described baffle plate is connected with lock body bottom by screw, and baffle plate is cylinder, and centre bore, baffle plate are provided with baffle center
Surrounding is provided with equally distributed screw hole, and interior marble hole has been radially arranged along baffle plate, and the effect of baffle plate is lock core is revolved
Turn；Described billiard mechanism is made up of the first billiard mechanism and the second billiard mechanism；Set between described lock core top and lock body
Two the first billiard mechanisms are put, two the first billiard mechanisms are set between lock core and baffle plate, set between lock core side and lock body
Four the second billiard mechanisms.
The first described billiard mechanism includes the first pellet group and the second pellet group, and the first pellet group is by interior pellet, first
Outer pellet and spring are constituted, the second pellet group by interior pellet, be provided with the first outer pellet, spring and the connecting rod structure of connecting hole
Into；Spring is located in interior marble hole, and interior pellet is actively tied in interior marble hole, and the first outer pellet is actively tied in the first outer marble hole
In；The two ends of connecting rod are fixed in the connecting hole on two adjacent the first outer pellets, the purpose is to by two the first outer bullets
Son links together, and must be moved simultaneously when lockset is opened, and cannot otherwise open lockset, improves anti-theft of the invention；
The first outer pellet end in fan groove is spherical.
The second described billiard mechanism include the 3rd pellet group and the 4th pellet group, the 3rd pellet group by interior pellet, spring,
Connecting rod, horizontal pellet and it is provided with the second outer pellet of connecting hole and constitutes, the 4th pellet group is by interior pellet, spring, level bullet
Son, the second outer pellet and steel ball are constituted；Spring is located in interior marble hole, and interior pellet is actively tied in interior marble hole, the second outer bullet
Son is actively tied in the second outer marble hole, and horizontal pellet is actively tied in horizontal marble hole；The two ends of connecting rod are fixed on adjacent
Two the second outer pellets on connecting hole in；The second outer pellet end in horizontal marble hole is provided with inclined-plane；Level
One end of pellet is spherical, and in fan groove, another end of horizontal pellet is on inclined-plane, with the second outer pellet
Contact of incline plane simultaneously coordinates；The second outer pellet in 4th pellet group is cylinder, and the second outer pellet is contacted with steel ball, the 4th pellet
Horizontal pellet in group sets bevelled end and is contacted with steel ball；Two steel ball phase mutual connections in the 4th adjacent pellet group
Touch, steel ball can be rolled in horizontal marble hole and the second outer marble hole, when the horizontal pellet quilt that only one of which is contacted with steel ball
When foreign matter is touched, steel ball can move horizontally in horizontal marble hole and the second outer pellet cannot be promoted to move, and not know in robber
In the case of lock core internal structure, it is impossible to open lockset in a short time.
Described key includes handle, key neck and unlocking portion, and described key neck is cylinder, the key neck left and right sides
Be symmetrically distributed with unlocking portion, set fluted in unlocking portion two planes vertical with key neck, described key with it is traditional
The in line key with tartar is different, is difficult to be replicated.
Described keyhole and key slot are in narrow rectangle, and the center of keyhole and key slot is outward extended with two
Individual circular arc, the width of the section rectangle with diameter greater than keyhole of circular arc and be less than the length of the section rectangle of keyhole, circular arc is set
Effect be easy for the insertion and rotation of key.
Described interior marble hole, the first outer marble hole, the second outer marble hole and horizontal marble hole are respectively positioned in same plane.
Two depth of groove phases in unlocking portion corresponding to two the first outer pellets in two adjacent the second pellet groups
Together；Two depths of groove in unlocking portion corresponding to two horizontal pellets in two adjacent the 3rd pellet groups are identical；Left and right
Depth of groove in unlocking portion corresponding to two horizontal pellets in two adjacent the 4th pellet groups is identical.It is above-described right
Two depth of groove identical purposes that should be adjacent in unlocking portion must be arrived while moving two adjacent pellets when unlocking
Identical position, if not moving to identical position simultaneously, lock can not be opened, and this can increase robber by master key
Spoon " hitting spoon " stirs the difficulty that pellet reverses lock core unlatching lockset simultaneously by unlocking tool.
Described key neck is engaged with circular arc, and unlocking portion is engaged with keyhole, key slot, fan groove.
The horizontal marble hole nearest from key slot is through hole.It is with the horizontal marble hole nearest from key slot vertical and connect
Diameter of the distance between the two second outer pellet axially bored lines equal to marble hole.
Link slot is provided between two outer marble holes of adjacent first of lock core side, near two of fan groove
Link slot is provided between the second adjacent outer marble hole, described connecting rod is located in link slot.
Beneficial effect：
(1) billiard mechanism of the invention does not expose directly, and key should not be replicated.
(2) it is fixedly connected with by connecting rod between the first adjacent outer pellet of the invention, when lockset is opened, two first
Outer pellet must simultaneously move to identical position, and this greatly improves anti-theft of the invention.
(3) the horizontal pellet in two adjacent the 4th pellet groups of the invention must extrude steel to centre is mobile simultaneously
Ball, otherwise lockset cannot be opened, in the case where not knowing internal structure and not using private key, it is impossible to open in a short time
Lockset is opened, with theftproof performance very high, requirement of the people to theftproof lock is met.
Brief description of the drawings
The present invention is further described with implementation method below in conjunction with the accompanying drawings.
Fig. 1 is dimensional structure diagram of the invention；
Fig. 2 is front view of the invention；
Fig. 3 is the dimensional structure diagram of lock core of the invention；
Fig. 4 is the sectional view in A-A directions in Fig. 2；
Fig. 5 is the dimensional structure diagram of baffle plate of the invention；
Fig. 6 is the dimensional structure diagram of key of the invention.
In figure：Lock body 1, lock core 2, baffle plate 4, key 5, keyhole 11, circular arc 12, blind hole 13, interior marble hole 14, key slot
21st, the first outer marble hole 22, link slot 23, fan groove 24, horizontal marble hole 25, the second outer marble hole 26, connection tongue 27, interior bullet
Sub 31, first outer pellet 32, spring 33, connecting rod 34, horizontal pellet 35, the second outer pellet 36, connecting hole 37, steel ball 38, spiral shell
Nail 41, centre bore 42, screw 43, handle 51, key neck 52, unlocking portion 53, groove 54.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is expanded on further.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, a kind of Novel anti-theft pin tumbler lock of the present invention and its key
Spoon, including lock body 1, lock core 2, billiard mechanism, baffle plate 4 and key 5, described one end of lock body 1 is provided with keyhole 11, the other end
It is provided with blind hole 13；The described bottom of blind hole 13 and side are provided with interior marble hole 14；Described lock core 2 is located in blind hole 13,
Lock core 2 is dynamic with lock body 1 to be connected, and the axis of lock core 2 is provided with key slot 21, and key slot 21 is respectively arranged with fan up and down
Shape groove 24, two fan grooves 24 being located in the same horizontal plane are distributed along the radial symmetric of lock core 2 and are connected with key slot 21；In lock
The first outer marble hole 22 is provided between the both ends of the surface of core 2 and fan groove 24, the side of lock core 2 is provided with the outer bullet of symmetrical second
Sub-aperture 26, the depth of the second outer marble hole 26 changes in gradient, is set between two fan grooves 24 of the same side of key slot 21
There is the horizontal marble hole 25 of symmetrical distribution, the depth of horizontal marble hole 25 changes in gradient；Second outer marble hole 26 and water
It is mutually perpendicular to successively between flat marble hole 25 and is connected；The described afterbody of lock core 2 is provided with connection tongue 27；Described baffle plate 4 with
The bottom of lock body 1 is connected by screw 43, and baffle plate 4 is cylinder, and the center of baffle plate 4 is provided with centre bore 42, and the surrounding of baffle plate 4 is set
There is equally distributed screw hole 41, interior marble hole 14 has been radially arranged along baffle plate 4, the effect of baffle plate 4 is lock core 2 is revolved
Turn；Described billiard mechanism is made up of the first billiard mechanism and the second billiard mechanism；Between the described top of lock core 2 and lock body 1
Two the first billiard mechanisms are set, two the first billiard mechanisms are set between lock core 2 and baffle plate 4, the side of lock core 2 and lock body 1 it
Between set four the second billiard mechanisms.
The first described billiard mechanism includes the first pellet group and the second pellet group, and the first pellet group is by interior pellet 31, the
One outer pellet 32 and spring 33 are constituted, the second pellet group by interior pellet 31, be provided with the first outer pellet 32, spring of connecting hole 37
33 and connecting rod 34 constitute；Spring 33 is located in interior marble hole 14, and interior pellet 31 is actively tied in interior marble hole 14, the first outer bullet
Son 32 is actively tied in the first outer marble hole 22；The two ends of connecting rod 34 are fixed on the company on two adjacent the first outer pellets 32
In connecing hole 37, the purpose is to two the first outer pellets 32 are linked together, must be moved simultaneously when lockset is opened, otherwise without
Method opens lockset, improves anti-theft of the invention；The end of the first outer pellet 32 in fan groove 24 is spherical.
The second described billiard mechanism includes the 3rd pellet group and the 4th pellet group, and the 3rd pellet group is by interior pellet 31, bullet
Spring 33, connecting rod 34, horizontal pellet 35 and it is provided with the second outer pellet 36 of connecting hole 37 and constitutes, the 4th pellet group is by interior pellet
31st, spring 33, horizontal pellet 35, the second outer pellet 36 and steel ball 38 are constituted；Spring 33 is located in interior marble hole 14, interior pellet 31
It is actively tied in interior marble hole 14, the second outer pellet 36 is actively tied in the second outer marble hole 26, and horizontal pellet 35 is actively tied in
In horizontal marble hole 25；The two ends of connecting rod 34 are fixed in the connecting hole 37 on two adjacent the second outer pellets 36；It is located at
The end of the second outer pellet 36 in horizontal marble hole 25 is provided with inclined-plane；One end of horizontal pellet 35 is spherical, is located at
In fan groove 24, another end of horizontal pellet 35 is the contact of incline plane on inclined-plane, with the second outer pellet 36 and coordinates；4th bullet
The second outer pellet 36 in subgroup is cylinder, and the second outer pellet 36 is contacted with steel ball 38, the horizontal pellet in the 4th pellet group
35 set bevelled end contacts with steel ball 38；Two steel balls 38 in the 4th adjacent pellet group contact with each other, steel ball 38
Can be rolled in the outer marble hole 26 of horizontal marble hole 25 and second, when the quilt of horizontal pellet 35 that only one of which is contacted with steel ball 38
When foreign matter is touched, steel ball 38 can move horizontally in horizontal marble hole 25 and the second outer pellet 36 cannot be promoted to move, in robber
In the case of not knowing the internal structure of lock core 2, it is impossible to open lockset in a short time.
Described key 5 includes handle 51, key neck 52 and unlocking portion 53, and described key neck 52 is cylinder, key
The left and right sides of neck 52 is symmetrically distributed with unlocking portion 53, sets fluted in two planes vertical with key neck 52 of unlocking portion 53
54, described key 5 is different from traditional in line key with tartar, is difficult to be replicated.
Described keyhole 11 and key slot 21 are in narrow rectangle, and the center of keyhole 11 and key slot 21 is outside
It is extended with two circular arcs 12, the wide and section square that be less than keyhole 11 of the section rectangle with diameter greater than keyhole 11 of circular arc 12
The length of shape, the effect for setting circular arc 12 is easy for the insertion and rotation of key 5.
Described interior marble hole 14, the first outer marble hole 22, the second outer marble hole 26 and horizontal marble hole 25 are respectively positioned on together
In one plane.
Two grooves 54 in unlocking portion 53 corresponding to two the first outer pellets 32 in two adjacent the second pellet groups
Depth is identical；Two grooves 54 in unlocking portion 53 corresponding to two horizontal pellets 35 in two adjacent the 3rd pellet groups are deep
Degree is identical；The depth of groove 54 in unlocking portion 53 corresponding to two horizontal pellets 35 in two adjacent the 4th pellet groups of left and right
It is identical.In above-described correspondence unlocking portion 53 the adjacent depth identical purpose of two grooves 54 be must be simultaneously when unlocking
Two adjacent pellets of movement are to identical position, if not moving to identical position simultaneously, lock can not be opened, and this can
To increase robber the difficulty that pellet reverses lock core unlatching lockset simultaneously is stirred by skeleton key " hitting spoon " or by unlocking tool.
Described key neck 52 is engaged with circular arc 12, and unlocking portion 53 is homogeneous with keyhole 11, key slot 21, fan groove 24
Coordinate.
The horizontal marble hole 25 nearest from key slot 21 is through hole.It is vertical with the horizontal marble hole 25 nearest from key slot 21
And the distance between two axis of the second outer marble hole 26 for connecting are equal to the diameter of marble hole.
Link slot 23 is provided between the outer marble hole 22 of two adjacent first of the side of lock core 2, near fan groove
Link slot 23 is provided between the 24 outer marble hole 26 of two adjacent second, described connecting rod 34 is located in link slot 23.
The use process of the theftproof lock is：Key 5 is horizontally inserted in key slot 21 by keyhole 11, then clockwise
It is rotated by 90 °, now the first outer pellet 32 and horizontal pellet 35 be just in the groove 54 in unlocking portion 53, this is by extrusion spring
33 so that the gap between the outer pellet 32 of interior pellet 31 and first, the second outer pellet 36 and the gap between lock body 1 and lock core 2
Overlap, then rotate key 5 and rotated with movable lock core 2 and connection tongue 27, so as to unlock.Unlocking finish key extraction process be：Open
After lock is finished, 5 rotate counterclockwise of key, 90 ° enter in key slot 21, outwards extract key 5.
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, the description in above-described embodiment and specification is to illustrate of the invention
Principle, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, and these change and change
Enter all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appending claims and its equivalent
Define.
Claims (9)
1. a kind of Novel anti-theft pin tumbler lock and its key, including lock body (1), lock core (2), billiard mechanism, baffle plate (4) and key
(5), it is characterised in that：Described lock body (1) one end is provided with keyhole (11), and the other end is provided with blind hole (13)；Described
Blind hole (13) bottom and side are provided with interior marble hole (14)；Described lock core (2) in blind hole (13), lock core (2) with lock
Body (1) is dynamic to be connected, and lock core (2) axis is provided with key slot (21), and key slot (21) is respectively arranged with fan up and down
Shape groove (24), two fan grooves (24) being located in the same horizontal plane along lock core (2) radial symmetric be distributed and with key slot (21)
Connection；The first outer marble hole (22) is provided between lock core (2) both ends of the surface and fan groove (24), lock core (2) side is provided with
The second symmetrical outer marble hole (26), the depth of the second outer marble hole (26) changes in gradient, same positioned at key slot (21)
The horizontal marble hole (25) of symmetrical distribution, the depth of horizontal marble hole (25) are provided between two fan grooves (24) of side
Change in gradient；It is mutually perpendicular to successively and connects between second outer marble hole (26) and horizontal marble hole (25)；Described baffle plate
(4) it is connected by screw (43) with lock body (1) bottom, baffle plate (4) is cylinder, baffle plate (4) center is provided with centre bore
(42) equally distributed screw hole (41), is provided with around baffle plate (4), interior marble hole (14) has been radially arranged along baffle plate (4)；Institute
The billiard mechanism stated is made up of the first billiard mechanism and the second billiard mechanism；Set between described lock core (2) top and lock body (1)
Two the first billiard mechanisms are put, two the first billiard mechanisms, lock core (2) side and lock body are set between lock core (2) and baffle plate (4)
(1) four the second billiard mechanisms are set between；
The first described billiard mechanism includes the first pellet group and the second pellet group, and the first pellet group is by interior pellet (31), first
Outer pellet (32) and spring (33) are constituted, the second pellet group by interior pellet (31), be provided with the first outer pellet of connecting hole (37)
(32), spring (33) and connecting rod (34) are constituted；In interior marble hole (14), interior pellet (31) is actively tied in interior spring (33)
In marble hole (14), the first outer pellet (32) is actively tied in the first outer marble hole (22)；The two ends of connecting rod (34) are fixed on
In connecting hole (37) on two adjacent the first outer pellets (32)；The first outer pellet (32) end in fan groove (24)
It is spherical；
The second described billiard mechanism includes the 3rd pellet group and the 4th pellet group, and the 3rd pellet group is by interior pellet (31), spring
(33), connecting rod (34), horizontal pellet (35) and it is provided with the second outer pellet (36) of connecting hole (37) and constitutes, the 4th pellet group
It is made up of interior pellet (31), spring (33), horizontal pellet (35), the second outer pellet (36) and steel ball (38)；Spring (33) is located at
In interior marble hole (14), interior pellet (31) is actively tied in interior marble hole (14), and the second outer pellet (36) is actively tied in outside second
In marble hole (26), horizontal pellet (35) is actively tied in horizontal marble hole (25)；The two ends of connecting rod (34) are fixed on adjacent
Two the second outer pellets (36) on connecting hole (37) in；The second outer pellet (36) end in horizontal marble hole (25)
It is provided with inclined-plane；One end of horizontal pellet (35) is spherical, in the fan groove (24), horizontal pellet (35) another
End is inclined-plane, with the second outer pellet (36) on contact of incline plane and coordinate；The second outer pellet (36) in 4th pellet group is
Cylinder, the second outer pellet (36) contacts with steel ball (38), and the horizontal pellet (35) in the 4th pellet group sets bevelled end
Portion contacts with steel ball (38)；Two steel balls (38) in the 4th adjacent pellet group contact with each other, and steel ball (38) can be in level
Rolled in marble hole (25) and the second outer marble hole (26)；
Described key (5) includes handle (51), key neck (52) and unlocking portion (53), and described key neck (52) is cylinder
Body, key neck (52) left and right sides is symmetrically distributed with unlocking portion (53), and unlocking portion (53) two vertical with key neck (52) put down
Set on face fluted (54).
2. a kind of Novel anti-theft pin tumbler lock according to claim 1 and its key, it is characterised in that：Described keyhole
(11) and key slot (21) is in narrow rectangle, the center of keyhole (11) and key slot (21) is outward extended with two circles
Arc (12), the width of the section rectangle with diameter greater than keyhole (11) of circular arc (12) and be less than the section rectangle of keyhole (11)
It is long.
3. a kind of Novel anti-theft pin tumbler lock according to claim 1 and its key, it is characterised in that：Described lock core (2)
Afterbody is provided with connection tongue (27).
4. a kind of Novel anti-theft pin tumbler lock according to claim 1 and its key, it is characterised in that：Described interior marble hole
(14), the first outer marble hole (22), the second outer marble hole (26) and horizontal marble hole (25) are respectively positioned in same plane.
5. a kind of Novel anti-theft pin tumbler lock according to claim 1 and its key, it is characterised in that：Adjacent two second
Two groove (54) depth in unlocking portion (53) corresponding to two the first outer pellets (32) in pellet group are identical；Adjacent two
Two groove (54) depth in unlocking portion (53) corresponding to two horizontal pellets (35) in individual 3rd pellet group are identical；Left and right
Groove (54) depth in unlocking portion (53) corresponding to two horizontal pellets (35) in two adjacent the 4th pellet groups is identical.
6. a kind of Novel anti-theft pin tumbler lock according to claim 1 and its key, it is characterised in that：Described key neck
(52) it is engaged with circular arc (12), unlocking portion (53) are engaged with keyhole (11), key slot (21), fan groove (24).
7. a kind of Novel anti-theft pin tumbler lock according to claim 1 and its key, it is characterised in that：From key slot (21) most
Near horizontal marble hole (25) is through hole.
8. a kind of Novel anti-theft pin tumbler lock according to claim 1 and its key, it is characterised in that：With from key slot (21)
Nearest horizontal marble hole (25) is vertical and the distance between two the second outer marble hole (26) axis connecting are equal to marble hole
Diameter.
9. a kind of Novel anti-theft pin tumbler lock according to claim 1 and its key, it is characterised in that：Near lock core (2) side
Link slot (23) is provided between the two outer marble hole of adjacent first (22) in face, it is adjacent near two of fan groove (24)
Link slot (23) is provided between second outer marble hole (26), described connecting rod (34) is in link slot (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611075463.XA CN106760975B (en) | 2016-11-29 | 2016-11-29 | A kind of Novel anti-theft pin tumbler lock and its key |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611075463.XA CN106760975B (en) | 2016-11-29 | 2016-11-29 | A kind of Novel anti-theft pin tumbler lock and its key |
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| Publication Number | Publication Date |
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| CN106760975A true CN106760975A (en) | 2017-05-31 |
| CN106760975B CN106760975B (en) | 2018-07-20 |
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| CN201611075463.XA Active CN106760975B (en) | 2016-11-29 | 2016-11-29 | A kind of Novel anti-theft pin tumbler lock and its key |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343316A (en) * | 2018-02-26 | 2018-07-31 | 魏大平 | Has the multistage protection lockset of higher antitheft rank |
| CN110453988A (en) * | 2019-08-26 | 2019-11-15 | 吕大胜 | A kind of key and lockset |
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| CN202788255U (en) * | 2012-08-30 | 2013-03-13 | 韦志强 | Lock device with double-key double-control anti-theft lock cylinder and key device matched with lock device |
| CN203308207U (en) * | 2013-06-08 | 2013-11-27 | 张胜利 | Anti-theft night lock core and key thereof |
| CN203891598U (en) * | 2014-05-30 | 2014-10-22 | 宋培宏 | Double-cylinder idling anti-theft lock cylinder structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108343316A (en) * | 2018-02-26 | 2018-07-31 | 魏大平 | Has the multistage protection lockset of higher antitheft rank |
| CN108343316B (en) * | 2018-02-26 | 2019-02-22 | 温州开门红五金制品有限公司 | The multistage protection lockset for having higher antitheft rank |
| CN110453988A (en) * | 2019-08-26 | 2019-11-15 | 吕大胜 | A kind of key and lockset |
| CN110453988B (en) * | 2019-08-26 | 2024-03-26 | 吕大胜 | Key and lockset |
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