CN2166186Y - Card-plug type lock core and key - Google Patents
Card-plug type lock core and key Download PDFInfo
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- CN2166186Y CN2166186Y CN 93215070 CN93215070U CN2166186Y CN 2166186 Y CN2166186 Y CN 2166186Y CN 93215070 CN93215070 CN 93215070 CN 93215070 U CN93215070 U CN 93215070U CN 2166186 Y CN2166186 Y CN 2166186Y
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Abstract
The utility model relates to an inserting and clamping lock core and a key. The lock core is pivoted in a lock core containing groove, the lock core is provided with lock core ball holes in which a guide ball or a rolling ball are pivoted respectively, a lock shell ball hole is arranged at the adjacent position of the lock core ball hole with the lock core containing groove, and the lock core is provided with a key inserting groove. Locking grooves are arranged at both sides of a lock shell, the lock core is pivoted at the position of the lock core containing groove, and a cover is used for covering and pivoting the lock shell. The lock core is inserted in the key inserting slot of the lock core by the aid of a clamping plate key.
Description
The utility model relates to a kind of lockset, refer to especially a kind of with ball with engage the locking of pearl as core, and cooperate the opening groove of tabular key to open the card insert type core and the key of lockset.
By the lockset of present known skill, because of the outer lock core and the locking of inner lock core concern different, be key that shape is set is promptly different, the key setting of lockset is also different, its kind what one turns to for guidance or support class has following kind:
1. spiral is locked; It is that key with inner lock core is provided with shape in the shape of a spiral, is provided with for the lock pearl in the spiral outer rim of key to cooperate the groove of opening, and can open lockset after the key that cooperates screws in; For the setting of this kind lockset, be that general daily lockset is provided with, because of the manufacturing cost of this lockset higher, can't generally be provided with, only be arranged at fixed and have in the object locking of high value, with external force unlatching aspect, rare dealer studies improvement for this lockset.
2. tubulose lock: it mainly is that inner edge housing in the lockset inner lock core is provided with several locking plates, in between locking plate, be provided with reed, to be the inner edge locking plate that places outer lock core be provided with difference according to the key of key to this inner lock core, be provided with the concave arc of irregular setting in lateral margin, simultaneously be provided with an elongated slot in inner lock core, this elongated slot is pivoted for a locking bar, is provided with a recessed circular groove in outer lock core in addition; Between the elongated slot and outer lock core of this locking bar at inner lock core, be the locking of lockset, when lockset was being opened, this locking bar can be moved between the concave arc of core and locking plate by former lock state, formed unlatching.
3. radial lock: it mainly is that outer lock core setting in being to lock is cylindric, and inner lock core is arranged at central authorities, and being as the criterion with the center of inner lock core is provided with the locking of number row lock pearl radially; Be the shape of its key, bodies such as cross, cylindrical, tubular, pancake are arranged at present.
4. straight trough lockset: its inner lock core is provided with key and directly is arranged at down lock pearl lower position, and be arranged in a linear, in between outer lock core and inner lock core, the outer lock core pearl groove of this outer lock core and inner lock core pearl groove are all very long, are provided with the key that a key inserts in the below of pearl groove.
5. tabular lockset: it is that the key in the inner lock core setting is to be 90 degree with inner lock core pearl groove direction to be provided with, be the cooperation pearl groove that flat plan-position is drilled with unlatching by key, open for lockset, for this structure, open lockset with present external force, be the lockset of difficult unlatching, because of being 90 degree, the key of this lockset and inner lock core pearl groove be provided with, the slab-thickness of this key is at 3.0mm again, stretching into when opening in master key, in between straight line, can't effectively stir down the upper and lower displacement of lock pearl, only can stir, and open this lockset in the non-rectilinear direction of locking pearl down that is positioned at of key.
6. other locksets: at above-mentioned unaccounted lockset, it all has it function and external force opening ways is set such as emperor's lock, Dan Zhusuo, electronic lock, press-key lock, Rows of sheet lock etc., and this technology and the utility model technology are provided with technology difference to some extent, no longer narration.
Its main purpose of card insert type core that the utility model provides, be to be that this core is the core container slot position of a tabular hub setting in lock housing, this core storage tank upper limb is provided with can be for the chute of core displacement guiding, be provided with the displacement guide plate of symmetrical guide ramp in the inner edge of this core, when lockset is opened, utilize core to promote to impel the lock bolt guiding to be unlatching to inner edge.
Its another purpose of the card insert type locking-type that the utility model provides, be to be that this core is the core storage tank position of a tabular hub setting in lock housing, this core storage tank is provided with the regularly arranged lock housing hole of bead, hub setting has lock pearl spring and engages pearl in this lock housing hole of bead, this engaging pearl is guiding pearl and the ball that cooperates the core hole of bead setting of core, the key insertion slot that is the clamp key insertion core of unlatching with cooperation, the engaging pearl of this core storage tank position promptly is concordant shape, for the derivation displacement of this core.
The card insert type core that the utility model provides is a purpose secondly, be to be that this core is the storage tank position of a tabular hub setting in lock housing, two sides of this core body are provided with the runner position that can be hubbed at lock housing heart storage tank, articulate combination in two lateral margin guide plate upper limbs for a cover plate, this two lateral margins guide plate inner edge is a key insertion slot, be provided with the regularly arranged core hole of bead in this core body, this core hole of bead and adjacent position, the lock housing hole of bead are provided with the cylindrical hole for the hub setting of guiding pearl, this cylindrical hole upper limb is provided with the ball putting groove for guiding of guiding pearl and ball hub setting, the key insertion slot utilization of this core cooperates the clamp key of opening to insert, provide this core to be the unlatching shape, open lockset with driving again.
Its another purpose of the card insert type core that the utility model provides, it is the ball that is that the ball of this core places groove to be pivoted, it is that this ball has the rolling outer rim, provides the clamp key to be easy to insert and opens for one cylindric or pearl is spherical or other have the hub setting of similar pearl body in guiding pearl outer rim.
Its purpose again of the card insert type core that the utility model provides, it is the guiding pearl in placing the ball putting groove of core, establish T-shaped shape in outer rim, this guiding pearl neighbour is in the rising wood of ball contact, a kind of is to establish edge in the form of a ring, and a kind of is to establish to be to be square edge, and the other end of this guiding pearl is cylindric, hub setting is in ball putting groove inner edge cylindrical hole position, and this guiding pearl utilizes the length of cylinder to change the opening groove degree of depth of clamp key.
It advances a purpose card insert type core that the utility model provides, be to be that this core is provided with a spring locating slot between two displacement guide plates of inner edge, this lock housing is positioned at lock bolt guide channel inner edge and is provided with a spring location-plate edge, in between the spring locating slot of this spring location-plate edge and core, one spring is set, provides this core after unlatching, to have the self-return effect.
Its purpose again of the card insert type core that the utility model provides, be to be the two displacement guide plates of this core in inner edge, be cross-placed on the displacement guide groove position of locking a door in the end, this displacement guide groove has between the guide ramp of guiding skewed slot and a displacement guide plate and has mutual guide function.
The card insert type core that the utility model provides cooperates its main purpose of clamp key of opening, be that it is tabular, be provided with guide ramp in front end, this clamp key is provided with regularly arranged opening groove toward the ball direction of core, this opening groove is with bi-directional symmetrical skewed slot and straight trough setting, and the height of this straight trough cooperates the guiding pearl length of core.
The card insert type core that the utility model provides cooperates its another purpose of clamp key of opening, it is the opening groove that is that the clamp key is provided with, in outer rim is to be the bi-directional symmetrical skewed slot, this bi-directional symmetrical skewed slot provides when opening lockset, provides ball to have the slip of being easy to effect, in the opening groove of clamp key inner edge setting, toward outer rim is a unidirectional skewed slot, inner edge is a stop straight trough, and this stop straight trough has anti-clamp key when being inserted in the key insertion slot of core, has the plant positioning action.
A kind of card insert type core and the key that provide according to the utility model, wherein be provided with for latch hook and insert the locking groove that is locking in a lock housing two sides, in between this two latch hook, be provided with a lock bolt guide channel for the lock bolt hub setting towards the hook insertion end, the other end is provided with the core storage tank for the core hub setting, be provided with for the lock pearl spring and the regularly arranged lock housing hole of bead that engages the pearl hub setting in this core storage tank position, these lock housing hole of bead two sides are provided with the chute for a card insert type core hub setting and guiding, and this card insert type core includes:
One core body, be to establish to be tabular, but be provided with the lateral margin guide plate of hub setting in the lock housing chute in core body two sides, the upper limb of this two lateral margins guide plate is a recessed key insertion slot, lower edge is an outstanding edge portion, is provided with the regularly arranged core hole of bead in this recessed key insertion slot plane, and this core hole of bead is for engaging pearl and guiding hub setting, this recessed key insertion slot outer rim is established and is a guide ramp, and inner edge is provided with the displacement guide plate for the lock bolt transmission;
One cover plate is the two lateral margin guide plate upper limb positions that tabular is placed on the core body;
Hub setting is the ball body for rolling in the ball of position, the core body core hole of bead, and hub setting is in the position, the core hole of bead of key topic insertion slot port, and inner edge is with arc surface and guiding pearl adjacency;
Hub setting is in the guiding pearl of position, the core body core hole of bead; And
One clamp key is the key insertion slot setting that cooperates core, cooperates the core hole of bead hub setting guiding pearl of core body and the position of ball to be provided with opening groove.
Fig. 1 is an assembly exploded view of the present utility model.
Fig. 2 is core of the present utility model and clamp Key structure fragmentary cross-sectional view.
Fig. 3 is the opening horizontal sectional drawing for lockset of the present utility model.
Fig. 4 is the locking condition horizontal sectional drawing for lockset of the present utility model.
Fig. 5 is the locking condition vertical cross section for lockset of the present utility model.
Fig. 6 is the opening vertical cross section for lockset of the present utility model.
For enforcement of the present utility model, it is a kind of card insert type lock core structure and key, extremely shown in Figure 6 as Fig. 1, this lockset is made up of primary clusterings such as lock housing 11, core 12, clamp key 13, lid 14 and latch hooks 63, wherein this lock housing 11 is that fit lid 14 can coat core 12 assemblies and lock bolt 15 assemblies, for assembly transmission in lock housing 11, guiding, displacement.The lock housing 11 of this card insert type core 10, when different locksets were provided with, the shape of this lock housing 11 can be done suitable variation, and such as when the utility model is implemented, when this lock housing 11 was provided with for padlock, this latch hook 63 was the J-shaped body; When this lock housing 11 was provided with for door lock, this lock housing 11 was the variation that cooperate the door body, and in lock a door 15 with the lock bolt that directly or indirectly is connected in door on; When the utility model is implemented, be and can conveniently explain orally, this latch hook 63 promptly with U-shaped shape body as implementation.
Being provided with in lock housing of the present utility model 11, is the locking groove 16 that is provided with symmetry in two sides, and this locking groove 16 is to insert wherein when the locking for two ends of U-shaped latch hook 63, respectively is provided with spring pin joint seat 17 in the inner edge of this locking groove 16, provides spring 19 hub settings wherein; Side in lock housing 11 is provided with a core storage tank 20, and side is provided with a lock bolt guide channel 18 in addition, and this core storage tank 20 is for core 12 assembly hub settings wherein, and this lock bolt guide channel 18 is for the 15 assembly hub settings of locking door bolt wherein.
The core storage tank 20 of this lock housing 11 is provided with, be to form a lateral margin plate 21 with locking groove 16 respectively, inner edge in this lateral margin plate 21 is provided with disymmetrical chute 56, these chute 56 inner edges are a recessed groove face 64, be provided with the regularly arranged lock housing hole of bead 22 in recessed groove face 64 positions, this all lock housings hole of bead 22 provides lock pearl spring 43 and engaging pearl 44 to insert wherein respectively; Should recessed groove face 64 and chutes 56 of two sides for cores 12 hub settings, in core 12 hub settings wherein the time, two lateral margin guide plates 37 of this core 12 be hub setting in chute 56 positions, the guiding of core 12 displacements is provided; The lower edge of this core body 35 is a plane, is smooth hub setting with this recessed groove face 64.
These pin heart 12 assemblies, be core storage tank 20 positions of hub setting in lock housing 11, this core 12 is lateral margin guide plates 37 that two sides by a core body 35 are provided with symmetry, is an outwards outstanding edge portion 66 in two lateral margin guide plates, 37 lower edges, and these outstanding edge portion 66 outer rims are that a plane is provided with; The upper limb of this two lateral margins guide plate 37 is the recessed faces for key insertion slot 54, is provided with the regularly arranged core hole of bead 34 in these key insertion slot 54 positions, and this core hole of bead 34 is respectively for guiding pearl 45 and ball 46 hub settings wherein; The core hole of bead 34 that this core hole of bead 34 is provided with is corresponding with the lock housing pearl 22 of lock housing 11 settings, provides this core 12 and lock housing 11 locking or purposes of opening that directly reach lockset by the engagements of lock pearl.
In the core hole of bead 34 that this core body 35 is provided with, it is respectively for guiding pearl 45 and ball 46 hub settings wherein, this core hole of bead 34 is to be provided with the cylindrical hole 59 with the lock housing hole of bead 22 same inner diameter toward 22 adjacent positions, the lock housing hole of bead of lock housing 11, and is wherein ccontaining for guiding pearl 45; This guides pearl 45 T-shaped shape settings, places 22 positions, the lock housing hole of bead of lock housing 11, and adjacent cylinder 62 in the contact surface that engages pearl 44 is and engages pearl 44 same size settings; This guiding pearl 45 end in addition is adjacent with the rising wood 61 of ball 46, and this rising wood is set to annular rim 61a for 61 1 kinds, a kind ofly is set to square edge 61b, is set to the best with square edge 61b; The rising wood 61 of this guiding pearl 45 is hub setting ball putting groove 53 positions in cylindrical hole 59 upper limbs, provide this guiding pearl 45 can not come off by cylindrical hole 59 directions, and when this guiding pearl 45 is opened or locks, the displacement that this guiding pearl 45 has, utilize this rising wood 61 to produce displacement guiding displacement, when the guiding displacement, can not produce the deflection situation; The lock pearl that is card insert type core 10 changes, and is the diameter of axle length setting that utilizes the cylinder 62 of guiding pearl 45, provides the opening groove 57 of clamp key 13 to change, and makes lockset when the clamp key 13 of non-cooperation inserts, and does not have the unlatching situation.
The other end in the core hole of bead 34 of this core body 35 is a ball putting groove 53, this ball putting groove 53 neighbours are rising wood 61 hub settings for guiding pearl 45 in cylindrical hole 59 positions, these remaining ball putting groove 53 spaces, except that for ball 46 hub settings, be this ball 46 and the displacement space of guiding pearl 45 unlatchings or locking in addition; These guiding pearl 45 hub settings are in the rising wood 61 of ball putting groove 53 positions, be that this ball putting groove 53 of cooperation is a cylinder or the setting of tetragonal prism body, and be set to the best with the tetragonal prism body, and be set to square edge 61b with the rising wood 65 that guiding pearl 45 is provided, have directed guide function; At the ball 46 that ball putting groove of the present utility model 53 is provided with, mainly be to be set to goodly with cylinder, the body diameter of this ball 46 equals the height of this cylinder; The shape that this ball 46 is provided with except that be the cylindrical ball, and can be ball or ball similar item, the outer rim that provides this ball to have rolling, and when clamp key 13 inserted, 46 on this clamp key 13 and ball had the insertion of being easy to and guide.
In the outer rim of this core body 35 toward lock bolt 15, be provided with displacement guide plate 40 by the 66 2 lateral margins extension of outstanding edge portion, this displacement guide plate 40 is one lamellar, two inner edges are provided with guide ramp 41, in core 12 hub settings during in lock housing 11, this displacement guide plate 40 is hub settings in guide groove 67 positions of 18 of core storage tank 20 and lock bolt guide channels, is cross-placed on displacement guide groove 30,31 positions of lock bolt body 23,26 simultaneously respectively; These core 12 hub settings are in core storage tank 20 positions of lock housing 11, for providing this core 12 to have return elasticity, be provided with a spring locating slot 39 in 40 on disymmetrical displacement guide plate, two guide grooves 67 of core storage tank 20 neighbours in lock bolt guide channel 18 positions of this lock housing 11 are provided with a spring location-plate edge 42 in addition, 39 confessions of spring locating slot, one spring, 60 hub settings of the spring location-plate edge 42 of this lock housing 11 and core 12 wherein, this core 12 promptly has the elasticity of return.
The lock bolt guide channel 18 that one end of this lock housing 11 is provided with, be for lock bolt 15 assembly hub settings, these lock bolt 15 assemblies comprise two lock bolt body 23,26 and springs 29, and this spring 29 is to be hubbed at 23,26 of two lock bolt bodies, provide two lock bolt bodies 23,26 to have the outside displacement strength of maintenance; This lock bolt body 23 or 26 is provided with, and is provided with guiding beveled edge 24 in the position toward locking groove 16, the promotion displacement when providing latch hook 63 to insert, and after inserting, utilize the locking groove of latch hook 63 to produce the locking location; The lock bolt body 23 of this lock bolt 15 or 26 is for providing the unlatching guiding displacement of core 12, upper limb in this lock bolt body 23 or 26 is provided with displacement guided mode 30 or 31, this displacement guide groove 30,31 displacement guide plate 40 hub settings for core 12, simultaneously at this displacement guide groove 30, a side of 31 is provided with guiding skewed slot 32,33, this guides skewed slot 32, the 33rd, cooperate the guide ramp 41 of displacement guide plate 40 to be provided with, when core 12 lock bolts 15 directions promote, two lock bolt bodies 23 of this lock bolt 15,26 promptly inwardly retract formation opens, when this core 12 is passed return by spring 60, this two lock bolts body 23,26 springs 29 that be provided with by spring, for good polarization can be provided, be respectively equipped with spring containing hole 25 and 28 in this lock bolt body 23 and 26, make this lock bolt 15 have good guiding; These lock bolt 15 hub settings are in lock bolt guide channel 18 positions of this lock housing 11, when being subjected to the resilient guide of spring, for reaching good polarization, be respectively equipped with on-slip groove 68 in the end of this lock bolt guide channel 18, this lock bolt body 23 and 26 is provided with the bead 69 of cooperation simultaneously, when the unlatching displacement of lock bolt 15, have and prevent from outwards to deviate from.
Lockset of the present utility model, be in the core hole of bead 34 of core body 35 settings of core 12, for guiding pearl 45 and ball 46 hub settings, in core 12, lock bolt 15 hub settings in core storage tank 20 positions of lock housing 11, this lock housing 11 also utilizes several rivets of outer rim setting or connecting pin 55 that lid 14 is connected as one, when the guiding pearl 45 of this core 12 was set to different length simultaneously, this lockset promptly needed to open with the clamp key 13 that cooperates; The setting at ordinary times of this lockset, as shown in Figure 4, displacement guide plate 40 ends of this core 12 are displacement guide groove 30,31 rims that are positioned at two lock bolt bodies of lock bolt 15, this lock bolt 15 is to utilize spring 29 to provide two lock bolt bodies 23,26 to keep promoting to outer rim, when latch hook 63 lockings, can produce automatically to push away and draw, form locking again, the displacement locking of this lock bolt 15 can not impact with the displacement guide plate 40 of core 12; When this core 12 inserts unlatching by clamp key 13, as shown in Figure 3, this clamp key 13 provides the lock pearl of core 12 to become opening, utilize the inside again pushing of clamp key 13 to move simultaneously, the guide ramp 41 that two displacement guide plates 40 of this core body 35 have, displacement guide groove 30,31 to lock bolt body 23 and 26, utilize guiding skewed slot 32,33 to produce and promote displacement, impelling this two lock bolts body 23,26 to produce retracts, this latch hook 63 outwards ejects a short distance by spring 19, and this latch hook 63 can be pulled out conveniently.
The core 12 of this lockset is opened, be that the key insertion slot 54 that utilizes clamp key 13 to be inserted in core 12 produces unlatching, the setting of this clamp key 13, as shown in Figures 1 and 2, this clamp key 13 is a tabular setting, be provided with a guide ramp 49 in its front-end edge, this guide ramp 49 when being inserted in the key insertion slot 54 of core 12, have ball 46 is provided be easy to push away the roll displacement effect of drawing; This clamp key 13 is provided with regularly arranged opening groove 57, wherein one arrange opening groove 57 farthest apart from guide ramp 49, one side toward guide ramp 49 is unidirectional skewed slot 52 settings, another side is that a stop straight trough 58 is provided with, and these clamp key 13 remaining opening grooves 57 are bi-directional symmetrical skewed slot 51 and are provided with; This clamp key 13 has the opening groove 57 of skewed slot, is that ball 46 is easy to produce the guiding of rolling when inserting core 12 for clamp key 13; The skewed slot lower edge of this each opening groove 57 is that a straight trough 50 is provided with, the height of this each straight trough 50 is the guiding pearl 45 cylinder length settings that cooperate core 12, for when lockset is opened, cylinder 62 displacement height of this guiding pearl 45 all are the plane of lock housing 11 recessed groove faces 64 and the adjacent edge face position of core body 35 outstanding edge portions 66, are convenient to core 12 and inwardly promote to open lock bolt 15.
As shown in Figure 5, when lockset is locking condition at ordinary times, each core hole of bead 34 of this core body 35 is all corresponding with the lock housing hole of bead 22 of lock housing 11, this core body 35 is for guiding pearl 45 and ball 46 hub settings, this lock housing hole of bead 22 is for locking pearl spring 43 and engaging pearl 44 hub settings, when the guiding pearl 45 of core 12 is provided with different length, these core body 35 core hole of beads 34 ccontaining balls 46 have an open distance apart from outer rim cover plate 47 faces, the strength effect that this moment, this lock pearl was subjected to locking pearl spring 43, impel engaging pearl 44, guiding pearl 45, ball 46 is towards cover plate 47 displacements, the edge face of ball 46 contacts with 47 of cover plates, this guiding pearl 45 is not in the length setting not simultaneously, it is also different with the distance of 11 of lock housings that this engaging pearl 44 is cross-placed on core body 35, it is a passing unlatching face that the core body 35 of this lockset hits face with the neighbour of lock housing 11, if be subjected to an engaging at least during the stopping of pearl 44, make the unlatching that this lockset can't push away, the opening groove 57 of this clamp key 13 need cooperate the guiding pearl 45 of core 12 fully, and the beginning can be opened lockset.
As shown in Figure 6,13 of this core 12 and clamp keys, when the key insertion slot 54 of this core body 35 inserts with a clamp key that cooperates 13, the straight trough 50 that the opening groove 57 of this clamp key 13 is had highly all is the height that cooperates guiding pearl 45, make when 13 insertions of clamp key are unlatching, the engaging pearl 44 in this each core hole of bead 34 is subjected to the promotion of clamp key 13, flush in the adjacent edge face of 64 of core body 35 outstanding edge portions 66 and lock housing 11 recessed groove faces, after this core 12 is opening, this lockset can be again by inside promotion, as shown in Figure 4, this lockset utilizes the displacement guide plate 40 of core body 35 front ends to be cross-placed on lock bolt body 23,26 displacement guide groove 30,31 acies, this displacement guide plate 40 is by guide ramp 41 and lock bolt body 23,26 guiding skewed slot 32,33 produce the passing guiding, impel this lock bolt 15 inwardly to retract, latch hook 63 can be to be opened and disengaging lock housing 11.
Card insert type core 10 in the utility model setting, be the core hole of bead 34 hub settings guiding pearl 45 and ball 46 that utilizes core body 35, the outer rim of this ball 46 is a rolling edge face, be not subject to external force and bestow generation balanced thrust amount when opening, be a simple combination structure in the combination of core 12, keep in repair more or less freely; In core body 35 inner edges displacement guide groove 30, the 31 adjacent edge positions that symmetrical displacement guide plate 40 is cross-placed on two lock bolt bodies 23,26 are set, utilize adjacent guide ramp 41 and guiding skewed slot 32,33 to push away to draw lock bolt body 23,26 to retract displacement, open transmission and have substantivity; This clamp key 13 is a tabular, utilize the straight trough 50 of opening groove 57 to be provided with highly different, upper limb two sides in straight trough 50 are respectively equipped with skewed slot simultaneously, guiding is provided promote when providing clamp key 13 to insert, and be the opening groove 57 of outer most edge, be provided with a stop straight trough 58, when providing clamp key 13 to insert the key insertion slot 54 of core 12, utilize this stop straight trough 58 to produce and insert location automatically, effectively the plant of control clamp key 13 when opening located, and directly guiding is a continuous action of opening lock bolt 15.
The utility model is illustrated that by the foregoing description significantly different with known lockset structure, overall structure meets practical purpose, and structure also has its originality.
Claims (9)
1, a kind of card insert type core and key, it is characterized in that being provided with the locking groove that is locking for the latch hook insertion in a lock housing two sides, in between this two latch hook, be provided with a lock bolt guide channel for the lock bolt hub setting towards the hook insertion end, the other end is provided with the core storage tank for the core hub setting, be provided with for the lock pearl spring and the regularly arranged lock housing hole of bead that engages the pearl hub setting in this core storage tank position, these lock housing hole of bead two sides are provided with the chute for a card insert type core hub setting and guiding, and this card insert type core includes:
One core body, be to establish to be tabular, but be provided with the lateral margin guide plate of hub setting in the lock housing chute in core body two sides, the upper limb of this two lateral margins guide plate is a recessed key insertion slot, lower edge is an outstanding edge portion, is provided with the regularly arranged core hole of bead in this recessed key insertion slot plane, and this core hole of bead is for engaging pearl and guiding hub setting, this recessed key insertion slot outer rim is established and is a guide ramp, and inner edge is provided with the displacement guide plate for the lock bolt transmission;
One cover plate is the two lateral margin guide plate upper limb positions that tabular is placed on the core body;
Hub setting is the ball body for rolling in the ball of position, the core body core hole of bead, and hub setting is in the position, the core hole of bead of key insertion slot port, and inner edge is with arc surface and guiding pearl adjacency;
Hub setting is in the guiding pearl of position, the core body core hole of bead; And
One clamp key is the key insertion slot setting that cooperates core, cooperates the core hole of bead hub setting guiding pearl of core body and the position of ball to be provided with opening groove.
2, card insert type core as claimed in claim 1 and key is characterized in that the core hole of bead that this core body is provided with, and adjacent is a ball putting groove for the rectangle of ball hub setting in a recessed inscription spoon plant groove face, and end is a cylindrical hole setting for the guiding of guiding pearl in addition.
3, card insert type core as claimed in claim 1 and key, it is characterized in that the guiding pearl that the core hole of bead of this core body is pivoted, the one end is to be the cylindrical hole position of cylindric hub setting in the core hole of bead, other holds a kind of is rising wood and the ball adjacency that is set to annular rim, the rising wood of this guiding pearl be hub setting in ball putting groove position, the wall of outer rim and ball putting groove has guide function.
4, card insert type core as claimed in claim 1 and key is characterized in that the guiding pearl of this hub setting in liquid pearl putting groove position, are positioned at and the contacted rising wood of ball a kind of edge setting that is square.
5, card insert type core as claimed in claim 1 and key, it is characterized in that the ball of this hub setting in position, the core body core hole of bead, a kind of is the ball body of a cylinder, this columned ball height equals the diameter of cylinder, the outer edge surface of this cylinder is horizontal hub setting in the core hole of bead, and inner edge is looked into adjacency with cambered surface and guiding pearl.
6, card insert type core as claimed in claim 1 and key, it is characterized in that the ball of this hub setting in position, the core body core hole of bead, a kind of is the ball body of a round bead shape shape body, hub setting is in the core hole of bead, inner edge is positioned at key insertion slot position and has rolling action when the clamp key inserts with arc surface and guiding pearl adjacency.
7, card insert type core as claimed in claim 1 and key is characterized in that the clamp key that the key insertion slot of this cooperation core body is provided with, and are to establish to be to be tabular, and this key includes:
One flat key body, this body is provided with a guide ramp towards the opening end of core, is provided with regularly arranged opening groove in the plate face;
One has the opening groove of stopping function, and this opening groove is the inner edge that is positioned at key body, and this opening groove is a unidirectional skewed slot setting toward body guide ramp direction, and end is a stop straight trough setting in addition, and this unidirectional skewed slot lower edge is provided with straight trough;
Have the opening groove that ball rolls, this opening groove is the outer fringe position that is positioned at the stop opening groove, and this opening groove is the setting of bi-directional symmetrical skewed slot, is provided with the straight trough of symmetry in the lower edge of this bi-directional symmetrical skewed slot.
8, card insert type core as claimed in claim 7 and key, the clamp key that it is characterized in that the key insertion slot setting of this cooperation core body, the stop opening groove that this key body inner edge is provided with, a kind of is with the setting of row's shape, respectively establish a stop straight trough and a unidirectional skewed slot in this each opening groove, this unidirectional skewed slot is the guide ramp direction setting toward key body.
9, card insert type core as claimed in claim 7 and key, the clamp key that it is characterized in that the key insertion slot setting of this cooperation core body, stop opening groove in this key body inner edge setting, a kind of is with single opening groove setting, this single stop opening groove is to be a unidirectional skewed slot setting toward the key body guide ramp, and end is provided with for the stop straight trough in addition.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 93215070 CN2166186Y (en) | 1993-05-29 | 1993-05-29 | Card-plug type lock core and key |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 93215070 CN2166186Y (en) | 1993-05-29 | 1993-05-29 | Card-plug type lock core and key |
Publications (1)
Publication Number | Publication Date |
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CN2166186Y true CN2166186Y (en) | 1994-05-25 |
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ID=33795672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 93215070 Expired - Fee Related CN2166186Y (en) | 1993-05-29 | 1993-05-29 | Card-plug type lock core and key |
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CN (1) | CN2166186Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102797384A (en) * | 2012-07-03 | 2012-11-28 | 北华大学 | Blocking type mechanical anti-theft lock |
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1993
- 1993-05-29 CN CN 93215070 patent/CN2166186Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102797384A (en) * | 2012-07-03 | 2012-11-28 | 北华大学 | Blocking type mechanical anti-theft lock |
CN102797384B (en) * | 2012-07-03 | 2014-11-05 | 北华大学 | Blocking type mechanical anti-theft lock |
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