CN204782317U - Two -way key accords with lock and key of structure entirely - Google Patents
Two -way key accords with lock and key of structure entirely Download PDFInfo
- Publication number
- CN204782317U CN204782317U CN201520413162.8U CN201520413162U CN204782317U CN 204782317 U CN204782317 U CN 204782317U CN 201520413162 U CN201520413162 U CN 201520413162U CN 204782317 U CN204782317 U CN 204782317U
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- China
- Prior art keywords
- key
- side column
- pellet
- lock
- lock core
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Abstract
Two -way key accords with lock and key of structure entirely is by side column (3) of key (1), lock core (2), locking lock core and lock body, can two -way the doing in space constitute pellet shot from a slingshot (4) and lock body (5) of key. Key annular tooth restraint pellet shot from a slingshot is done with rotatory and straightaway row space simultaneously, and the position is all alignd in the side column card post hole (42) of all pellets shot from a slingshot could be with the side column unblock, the two -way mode of doing in brand -new space, the differential of pellet shot from a slingshot has not only been increased, the size of key of tool to lock has been promoted by a wide margin, it loses the reference and feels also to make technological mode open the tool to lock, mutually support in key annular tooth (11) and pellet shot from a slingshot pressure spring (44), the rotation angle of every tooth homoenergetic restraint pellet shot from a slingshot does the distance with the straight line, and key bit tooth structure is simple, machining is convenient. The pellet shot from a slingshot locks the tool to lock with the side column jointly, has promoted the tool to lock and has resisted the ability that the violence was opened.
Description
Technical field
The present invention relates to a kind of lock and key of theft-prevention structure, particularly relate to a kind of Space Double meets structure lock and key to alignment key and full key.
Background technology
At present, on market, existing cylinder lock and blade lock all exist and are subject to technical opening instrument, power striker spoon rifle, the hidden danger that the modes such as master key are opened, because existing cylinder lock is substantially all made up of two sections of pellets, wherein one section is blocked lock core, another section blocks lock body, when pellet in the tartar pressing lockhole of key is to setting height, the joint of two pellets is consistent with the seam of lock core and lock body, can unblank by rotational lock core, usual technological means can easily utilize mismachining tolerance find pellet seam and easily open, although blade lock overcomes the defect that cylinder lock pressing pellet is unblanked, but because the key extreme difference of blade lock is very little, be easy to be subject to soft unlocking tool unlock, the instrument opening blade lock is in the market also very common.
Along with the continuous progress of lockset technology, market also occurs full key meets the lockset of technology, this structure needs pellet and blade all align key just can unblank, the corresponding increase of difficulty of technical opening, but the track that does of the pellet of this structure and blade is straight line or circular motion, electronic building spoon rifle utilizes the principle of high-frequency vibration by big for key mould insertion lockhole to find pellet or blade key alignment probability, and the lockset that also easily full key can be met technology is opened.
In order to tackle the new technology opener and gimmick that are constantly born, lockset on market is also in continuous renewal, but all do not depart from pellet and blade to move in planar fashion to align the central principle that key unblanks, therefore no matter which kind of change lockset does, all cannot avoid by technical opening TO, lockset under this principle is constantly updated and the time of technical opening can only be accomplished to extend a little, and therefore the anti-theft feature of existing lockset is poor, can not satisfy the demands far away.
Summary of the invention
For the defect that above-mentioned prior art exists, the full key that the technical problem to be solved in the present invention is to provide a kind of two-way spatial movement pellet group meets lock structure and a kind of side column structure coordinating kayser with pellet, it not only preventing techniques means and unlocking tool can open lockset, lockset locking intensity can also be promoted, resist the ability that violence is opened.
In order to solve the problems of the technologies described above, two-way key of the present invention meets the lock of structure entirely and key comprises lock body, lock core, lockset moving tooth and key.Its lock body is provided with lock core hole, and lock core side is provided with side column groove, marble hole and limited block mounting groove, and lock core is connected with lockset moving tooth, and moving tooth is located between two-phase lock body.The corresponding described key of lock core has keyhole, and its lock core shaft is in the lock core hole being located at lock body, and lock core is connected by the forward and backward arrangement in concentric with lockset moving tooth.Lock core and lockset moving tooth can rotate in lock core hole by circumferencial direction.The one side of key is provided with annular teeth, and annular teeth are set to the different and annular that opening surface is large, terminal surface is little, sidewall is inclined-plane of the depth, angle.When key is inserted in keyhole, annular teeth are by the inclined-plane of constraint pellet one end, and every pellet can be made to produce rotation and rectilinear motion, and the side column tooth jack reaching every pellet all faces the state of the side column tooth of side column simultaneously.
The two-way key of said structure is adopted entirely to meet lock and the key of structure, side column groove is provided with and described keyhole is connected in its lock body, side column is provided with in side column groove, side column is provided with spring card slot by lock core one end, side column spring fitting is in spring card slot, can do side column elasticity, spring both sides are provided with several cylindrical side column teeth and are fixedly connected with side column, side column sets with " V " type by lock body one end shape, the elastic force being subject to side column spring when side column promotes, lock core can be deviate from, " V " type end side extend in side column draw-in groove, the side column tooth of the other end deviates from the side column tooth jack of pellet side, withstood by the pellet sidewall of resilience, side column can block lock core and lock body can not rotate, now lockset enters locking states.In the latched condition, long strip type side column and lock core all contact with lock body and closely cooperate, and lock core some pellets of having no backing carry out kayser.
As a modification of the present invention, outside another of its lock core, be provided with some marble holes, connect with keyhole.Be provided with some pellets in marble hole, pellet one end is provided with marble spring and pellet sealing of hole lid successively, and pellet and marble spring load in marble hole in order, and pellet capping hole is arranged on marble hole end in close-fitting mode.Pellet is set near one end of lock core " V " type inclined-plane, can coincide with the teeth sidewall set up on the key and contact, pellet is provided with column type side column tooth jack in side, side column tooth can be made to be extend in post tooth jack by translation mode.Sidewall due to the annular teeth of key is annular smooth inclined-plane, pellet runs to after in key teeth, can rotate instantaneously, thus determine angle and positioning height, make the side column tooth jack of pellet side carry out contraposition side column tooth with two-way orbiting motion, all side column tooth jacks all move by this way and put in place, twisting key, the revolving force of lock core drives side column to deviate from side column draw-in groove, and side column tooth extend in side column tooth jack the possibility just having unblock by translation mode.
Improve as another kind of the present invention, lock core is provided with limited block mounting groove at the another side of corresponding side column groove, limited block mounting groove and keyhole are connected, pellet limited block is provided with in close-fitting mode in limited block mounting groove, the another side of pellet is provided with pellet stopper slot, can coordinate with pellet limited block, pellet limited block can retrain the anglec of rotation of pellet.This structural controllability pellet can not occur due to the anglec of rotation excessive and with key tooth flower cannot coordinate may, avoid pellet group contingent anglec of rotation after key repeatedly plugs excessive and the phenomenon of key teeth cannot be entered.
Improve as another kind of the present invention, the reverse side of the teeth of key, is provided with key positioner groove, and the keyhole one side corresponding with it is provided with key positioner platform, and key inserts in keyhole smoothly as guiding.When lock core hole extracted by key, pellet is subject to the active force of marble spring and the constraint of pellet limited block, is still returned to the state before key insertion and can not produces angle and change highly.
The angle that pellet of the present invention rotates is differential is set as 5, is highly differentially set as 3, and this example is set as 6 pieces of pellets, and they do raw 11390625 size of keys of movable property jointly, are 2000 times of common 6 pieces of pellets (4 differential) size of key.
The functional part quantity such as pellet of the present invention, side column and pellet limited block only have the half of normal blade lock, and mounting means is simple, can reduce material and cost of production, convenient processing, are applicable to very much streamline batch production.
Key teeth provided by the invention adopt that normal drill bit is disposable to be machined, and processing different key teeth does not need multiple tool changing, and a drill bit can meet whole processing request, and efficiency is high, and batch production joint cost advantage is more obvious.
Accompanying drawing explanation
Fig. 1 is the structural blast schematic diagram of lock of the present invention;
Fig. 2 is the structural blast schematic diagram of another angle lock of the present invention;
Fig. 3 is billiards structure schematic diagram of the present invention;
Fig. 4 is key bit backing face of the present invention structural representation;
Fig. 5 is that after key teeth of the present invention are combined with pellet group, key meets schematic diagram;
Fig. 6 side column of the present invention stretches into schematic diagram after pellet side column tooth jack;
Fig. 7 is that schematic diagram is closed in pellet limited block of the present invention and pellet assembly;
Fig. 8 is sectional structure schematic diagram under lock-out state of the present invention;
Fig. 9 is for being sectional structure schematic diagram under released state of the present invention.
By reference to the accompanying drawings, make the following instructions:
1---key 11---annular teeth
12---key positioner groove 2---lock core
21---keyhole 22---positioning boss
23---marble hole 24---side column groove
3---side column 31---side column tooth
32---side column spring 33---spring card slot
4---pellet 41---pellet stopper slot
42---side column tooth jack 43---pellet limited block
44---marble pressuring spring 45---pellet seal closure
46---limited block mounting groove 5---lock body
51---lock core hole 52---side column draw-in groove
6---lockset moving tooth
Detailed description of the invention
With reference to the accompanying drawings the example of lock from structure to complete secret key and key that Space Double of the present invention meets is described in detail.
Space Double is described in detail to the example of lock and key that complete secret key meets structure.
The method of operating of the present embodiment is:
Embodiments of the present invention the locating slot at the key back side (12) are aimed at the positioning boss (22) of keyhole side, key (1) is inserted in keyhole (21), after being inserted into position, pellet (4) in lock core (2) all enters into the annular teeth (11) of corresponding key, because pellet is subject to the top power of marble pressuring spring (44), after pellet generation rotation and straight line do, combine closely in its inclined-plane and the inclined-plane of key annular set by teeth, owing to being subject to the constraint of pellet limited block (6), the anglec of rotation of pellet is only moved between 0 °-90 °, now, as shown in Figure 5, side column tooth jack (42) height of pellet (4) side and angle all align.As shown in Fig. 6 and Fig. 9, by key clockwise shearing, under the active force that side column (3) rotates at key band movable lock core, six side column teeth (31) of side column one end move to in the side column tooth jack (42) of its alignment, side column (3) deviates from side column draw-in groove (52) set on lock housing (5) inside wall, namely the locking between lock core and lock housing is removed, lock core (2) and rotating with key with its moving tooth (7) being concentric, namely unlocks.Key is rotated counterclockwise, as shown in Figure 8, lock core (2) drive side column (3) turns to side column draw-in groove (52) position of lock body (5) inside wall being subject to key (1), side column is subject to the top power of institute's side column spring (32), extend in side column draw-in groove, the side column tooth (31) of the other end then deviates from the side column tooth jack (42) of described pellet (4) side, after extracting key out keyhole, pellet loses the constraint of key teeth and the pressure of marble pressuring spring (44), with rotate and straight line orbiting motion to key insertion before state, the side column tooth jack also displacement of pellet side, side column tooth is withstood in the side of pellet, lock core can not be rotated by side column is stuck, namely lock.
If some pellets of the present invention have height or an angle not moving to setting, side column entirety then can not deviate from side column draw-in groove, and the intensity of lockset locking is still equal to intensity during normal locking.
Have the present invention of said structure, when lockset locking states, lock body inwall is stretched in side column one end, side column body card column lock core side column groove, and the side column other end withstands pellet, and lock body, lock core and pellet lock lockset jointly, and anti-violence twisting ability is better.
Claims (8)
1. a two-way key meets lock and the key of structure entirely, comprise: lock body (5), lock core (2), lockset moving tooth (6) and key (1), described lock body (5) is provided with lock core hole (51), described lock core (2) side is provided with side column groove (24), marble hole (23) and limited block mounting groove (46), lock core is connected with lockset moving tooth (6), moving tooth is located between two-phase lock body, it is characterized in that: the corresponding described key (1) of described lock core (2) is provided with keyhole (21), described lock core shaft is in the lock core hole (51) being located at described lock body (5), described lock core (2) and lockset moving tooth (6) are by before in concentric, rear arrangement connects, described lock core (2) and lockset moving tooth (6) can rotate in described lock core hole (51) by circumferencial direction, the one side of described key (1) is provided with teeth (11), annular teeth (11) is set to the depth, angle is different and opening surface is large, terminal surface is little, sidewall is the annular on inclined-plane, key (1) is inserted in keyhole (21), annular teeth (11) is by the inclined-plane of constraint pellet (4) one end, every pellet (4) can be made to produce rotation and rectilinear motion simultaneously, the side column tooth jack (42) reaching every pellet (4) all faces the state of the side column tooth (31) of side column (3).
2. two-way key according to claim 1 meets lock and the key of structure entirely, it is characterized in that: described side column groove (24) and described keyhole (21) are connected, side column (3) is provided with in side column groove (24), side column (3) is provided with spring card slot (33) by lock core (2) one end, side column spring (32) is installed in spring card slot, can do side column (3) elasticity, spring (32) both sides are provided with several cylindrical side column teeth (31) and are fixedly connected with side column (3), side column (3) sets with " V " type by lock body (5) one end shape, stretch in the side column draw-in groove (52) that described lock body (5) inside wall establishes, in order to pin lock core (2).
3. two-way key according to claim 1 meets lock and the key of structure entirely, it is characterized in that: be provided with some marble holes (23) outside another of described lock core (2), connects with keyhole (21); Some pellets (4) are provided with in marble hole (23), pellet (4) one end is provided with marble spring (44) and pellet sealing of hole lid (45) successively, pellet (4) and marble spring (44) load in marble hole (23) in order, and pellet capping hole (45) is arranged on marble hole (23) end in close-fitting mode.
4. two-way key according to claim 3 meets lock and the key of structure entirely, it is characterized in that: pellet (4) is set near one end of lock core (2) " V " type inclined-plane, can coincide with teeth (11) sidewall that described key (1) is set up and contact, described pellet (4) is provided with column type side column tooth jack (42) in side, described side column tooth (31) can be made to be extend in side column tooth jack (42) by translation mode.
5. two-way key according to claim 1 meets lock and the key of structure entirely, it is characterized in that: described lock core (2) is provided with limited block mounting groove (46) at the another side of corresponding side column groove (24), limited block mounting groove (46) and keyhole (21) are connected, pellet limited block (43) is provided with in close-fitting mode in limited block mounting groove (46), the another side of pellet (4) is provided with pellet stopper slot (41), can coordinate with pellet limited block (43), pellet limited block (43) can retrain the anglec of rotation of pellet (4).
6. two-way key according to claim 1 meets lock and the key of structure entirely, it is characterized in that: the inside wall of described lock body (5) is provided with side column draw-in groove (52), the elastic force that described side column (3) is subject to side column spring (32) promotes, lock core (2) can be deviate from, " V " type end side extend in side column draw-in groove (52), the side column tooth (31) of the other end deviates from the side column tooth jack (42) of pellet (4) side, withstood by the pellet of resilience (4) sidewall, side column (3) can block lock core (2) and lock body (5) can not rotate.
7. two-way key according to claim 5 meets lock and the key of structure entirely, it is characterized in that: when described key (1) extracts lock core hole (51), pellet (4) is subject to the active force of described marble spring (44) and the constraint of pellet limited block (43), is still returned to the state before key (1) insertion and can not produces angle and change highly.
8. two-way key according to claim 1 meets lock and the key of structure entirely, it is characterized in that: the reverse side of the teeth (11) of described key (1), be provided with key positioner groove (12), keyhole (21) one side corresponding with it is provided with key positioner platform (22), and key (1) inserts in keyhole (21) smoothly as guiding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520413162.8U CN204782317U (en) | 2015-06-15 | 2015-06-15 | Two -way key accords with lock and key of structure entirely |
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CN201520413162.8U CN204782317U (en) | 2015-06-15 | 2015-06-15 | Two -way key accords with lock and key of structure entirely |
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CN204782317U true CN204782317U (en) | 2015-11-18 |
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CN201520413162.8U Expired - Fee Related CN204782317U (en) | 2015-06-15 | 2015-06-15 | Two -way key accords with lock and key of structure entirely |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104912393A (en) * | 2015-06-15 | 2015-09-16 | 魏孔明 | Lock with two-way secret key fully conforming to structure and key |
CN109236061A (en) * | 2017-07-10 | 2019-01-18 | 沈明德 | Two-axis control side slide block lock, key and unlocking method |
CN110512948A (en) * | 2019-09-23 | 2019-11-29 | 周章华 | A kind of lock |
-
2015
- 2015-06-15 CN CN201520413162.8U patent/CN204782317U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104912393A (en) * | 2015-06-15 | 2015-09-16 | 魏孔明 | Lock with two-way secret key fully conforming to structure and key |
CN109236061A (en) * | 2017-07-10 | 2019-01-18 | 沈明德 | Two-axis control side slide block lock, key and unlocking method |
CN110512948A (en) * | 2019-09-23 | 2019-11-29 | 周章华 | A kind of lock |
CN110512948B (en) * | 2019-09-23 | 2024-04-02 | 周章华 | Antitheft lock |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20180615 |