CN105525789A - Angle-adjusting and positioning lock cylinder - Google Patents
Angle-adjusting and positioning lock cylinder Download PDFInfo
- Publication number
- CN105525789A CN105525789A CN201610083731.6A CN201610083731A CN105525789A CN 105525789 A CN105525789 A CN 105525789A CN 201610083731 A CN201610083731 A CN 201610083731A CN 105525789 A CN105525789 A CN 105525789A
- Authority
- CN
- China
- Prior art keywords
- lock
- spring
- ring
- lock pin
- key
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/10—Bolts of locks or night latches
Abstract
The invention provides an angle-adjusting and positioning lock cylinder. The angle-adjusting and positioning lock cylinder comprises a lock case, a lock tongue and a lock container, wherein a combined type fixing base is arranged in the lock case, a plurality of lock pins are arranged on the lock container in the axis direction, and draw keys are arranged at the tops of the lock pins; a front end cam and a rear end cam are arranged on the lock container, and a linkage lock piece stopping strip and a linkage broach strip are arranged below the front end cam and the rear end cam; a plurality of lock piece mounting slots are formed in the side surface of the combined type fixing base, and lock pieces and lock piece springs are arranged in the lock piece mounting slots; a rotary angle positioning and verifying ring is arranged on the combined type fixing base, a one-way ratchet is arranged on the circumference of the rotary angle positioning and verifying ring, a stopping piece is arranged on one side, an annular spring and a verifying piece are arranged on another side, and a crescent block rating piece is arranged on the combined type fixing base; and a sliding block is arranged in the lock tongue, and a connecting rod at the end part of the sliding block is supported at the tail end of the linkage broach strip. According to the lock cylinder provided by the invention, the technical opening difficulty is increased, moreover, the using cost is lowered.
Description
Technical field
The invention belongs to lock technology field, particularly relate to a kind of angle modulation location lock core.
Background technology
Lock core is the major part controlling lock unlatching, is core supporting with key in lockset.Usually, the lock core that security door adopts of registering one's residence is mechanical lock, existing mechanical lock is mainly made up of component such as lock housing, dead bolt, lock galls, wherein, lock gall is arranged in lock housing, the end face of lock gall is provided with keyhole, and lock gall is built with the billiards structure of precision, dead bolt is arranged in the breach in the middle of lock housing, during use, key is inserted keyhole, then rotate, the billiards structure action now in lock gall, when key turns is to certain angle, billiards structure action also drives dead bolt to rotate, thus triggers lock body action and realize door.But the structure of this type of lock core is simple, even if when not having key, by simple unlocking tool, such as master key or iron wire etc. are soundd out repeatedly, are easy to just can realize unblanking, safety is poor, and antitheft coefficient is low, simultaneously, existing mechanical lock all can only adopt the key matched to open, when after key loss, professional person can only be asked to open, or change lock core, bring great inconvenience to user to a great extent, too increase use cost.
Summary of the invention
The shortcoming of prior art in view of the above, a kind of angle modulation is the object of the present invention is to provide to locate lock core, this lock core not only increases the difficulty of technical opening, simultaneously when key loss, user only needs to change corresponding checks cipher sheet and just can make original key inefficacy, and do not need to change whole lock core, can also realize opening by supporting key-shaped tool when key loss in addition, reduce use cost.
The invention provides a kind of angle modulation location lock core, comprise lock housing, the centre of described lock housing has dead bolt installation gap, is provided with dead bolt in described dead bolt installation gap, and described dead bolt can rotate and trigger lock body action to realize opening or closing of lockset; Be provided with lock gall in lock housing, the end face of described lock gall offers the keyhole that can insert for key;
Combined type fixed pedestal is provided with in lock housing, described combined type fixed pedestal is formed by several base combination, each pedestal is provided with lock gall installing hole, described lock gall is arranged in lock gall installing hole, the top of lock gall is provided with several lock pin installing holes in the axial direction, be provided with lock pin in each lock pin installing hole, the top of described lock pin is provided with active tunnel, is provided with draw key sliding back and forth in described active tunnel; The side of lock pin is provided with key tooth flower contact arm, and described key tooth flower contact arm reaches in keyhole, and when key inserts keyhole, key tooth flower passes through key tooth flower contact arm by lock pin jack-up; The opposite side of lock pin is provided with lock pin stage clip contact arm, the side of lock gall is provided with several lock pin stage clip mounting grooves, lock pin stage clip is provided with in each lock pin stage clip mounting groove, the lower end of described lock pin stage clip is against on lock pin stage clip contact arm, in the process of lock pin jack-up, lock pin stage clip compresses;
The two ends of lock gall are respectively arranged with front end cam and rear end cam, described front end cam and rear end cam can with lock gall synchronous axial system, the end face of described pedestal is provided with linkage locking sheet blend stop mounting groove and interlock comb teeth bar mounting groove, linkage locking sheet blend stop is provided with in described linkage locking sheet blend stop mounting groove, interlock comb teeth bar is provided with in described interlock comb teeth bar mounting groove, under original state, described linkage locking sheet blend stop and interlock comb teeth bar are in minimum point under the effect of front end cam and rear end cam;
The side of described pedestal is provided with lock banking stop mounting groove, lock banking stop and lock banking stop spring is provided with in described lock banking stop mounting groove, described lock banking stop spring is arranged on the below of lock banking stop, the lower end of described lock banking stop is provided with lock banking stop blend stop contact arm, described linkage locking sheet blend stop is against on lock banking stop blend stop contact arm, and lock banking stop is linked with linkage locking sheet blend stop;
The side of described pedestal is provided with spring base, opposite side side is provided with crescent shape lattice catch, swinging angle orientation check and correction ring is provided with between two adjacent susceptors, described swinging angle orientation check and correction ring be circumferentially provided with unidirectional ratchet, the circular curve of described crescent shape lattice catch is got decile angle line by the equipartition principle of unidirectional ratchet and is formed with the intersection point line of corresponding Equal round, the side of described swinging angle orientation check and correction ring is provided with catch, when key inserts keyhole when driving lock gall to rotate, draw key also can act on catch in the effect lower slider of crescent shape lattice catch and make swinging angle orientation proofread ring rotation, the opposite side of swinging angle orientation check and correction ring is provided with ring spring mounting groove and check and correction sheet mounting groove, ring-spring is provided with in described ring spring mounting groove, one end of described ring-spring is against on spring base, when swinging angle orientation check and correction ring rotates, ring-spring compresses, when draw key departs from the effect of catch and crescent shape lattice catch, under the bounce effect of ring-spring, make swinging angle orientation proofread ring rotate backward, check and correction sheet is provided with in described check and correction sheet mounting groove, described check and correction sheet is provided with the breach matched with the comb linked on comb teeth bar, when swinging angle orientation check and correction ring turns to special angle, lock banking stop is plugged in ratchet slot and swinging angle orientation check and correction ring is fixed to special angle, bridging is provided with in described lock housing, described pedestal is fixedly connected on bridging, described bridging is arranged on the below of interlock comb teeth bar, and bridging is provided with several comb teeth bar spring mounting holes, comb teeth bar spring is provided with in described comb teeth bar spring mounting hole, when the check and correction sheet breach of each swinging angle orientation check and correction ring is consistent and when being positioned at above each comb on interlock comb teeth bar, now comb teeth bar spring will link comb teeth bar jack-up,
Chute is provided with in described dead bolt, slide block is provided with in described chute, the end face of described slide block is provided with connecting rod, described link supports is on the supporting seat of interlock comb teeth bar tail end, described lock gall is provided with plectrum near the position of dead bolt, when link comb teeth bar upwards jack-up time, connecting rod upwards jack-up act on plectrum under the effect of supporting seat, makes plectrum drive dead bolt to rotate.
Preferably, position near dead bolt on described lock gall is provided with the spring groove be communicated with keyhole, plectrum spring is provided with in described spring groove, there is in described plectrum grafting block, this grafting block is plugged in spring groove, and one end of plectrum spring is against on grafting block, when key is inserted in keyhole, key to be against on grafting block and to compress plectrum spring, and plectrum is moved to dead bolt direction; The side of plectrum is provided with cannelure, the top of cannelure has breach, the bottom of cannelure is provided with draw-in groove, when key inserts keyhole when driving lock gall to rotate, plectrum along with lock gall synchronous axial system, when plectrum breach is positioned at above connecting rod, connecting rod upwards jack-up falls in breach, when plectrum be rotated further fall into draw-in groove to connecting rod time, plectrum drivening rod rotate, and then drive dead bolt rotate.
Preferably, the side of described lock gall is section, and described lock pin stage clip mounting groove is distributed on section; The opposite side of lock gall is provided with the square draw-in groove extended in the axial direction, and be provided with the radial clamping block extended in described front end cam and rear end cam, described clamping block is plugged in square draw-in groove, enables front end cam and rear end cam with lock gall synchronous axial system.
Preferably, the side, section of described lock gall is provided with spring cup, and described spring cup is arranged in lock gall installing hole, deviates from from lock pin stage clip mounting groove for preventing lock pin stage clip.
Preferably, described pedestal is provided with spring base installation gap, described spring base is arranged in spring base installation gap.
Preferably, described pedestal and swinging angle orientation are proofreaded between ring and are provided with lock pin locating ring, described lock pin locating ring is arranged on lock gall, crescent shape lattice catch on pedestal is attached to the side of lock pin locating ring, the catch of swinging angle orientation ring is attached to the opposite side of lock pin locating ring, and the top of lock pin locating ring has the breach that can slide up and down for lock pin.
Preferably, the two ends of described draw key are circular arc.
Preferably, the supporting seat of described interlock comb teeth bar tail end is the circular arc platform to lower recess.
Preferably, outside described lock housing, wall thickness is greater than inner side wall thickness.
Preferably, the outer face of described lock housing is provided with angle index line.
As mentioned above, angle modulation location of the present invention lock core, has following beneficial effect:
1, this lock core adopts unique design, during use, first key is inserted and rotated, all check and correction sheets are made to be fixed to special angle, then the gap position of check and correction sheet is checked, if the gap position of all check and correction sheets unanimously and be all positioned at interlock comb teeth bar each comb above time, now link comb teeth bar again under the effect of comb teeth bar spring by jack-up, the supporting seat of interlock comb teeth bar tail end is by the connecting rod jack-up of the slide block end face in dead bolt and act on plectrum, make plectrum drive dead bolt to rotate, and then trigger lock body action to realize opening of lockset.From anti-technical opening aspect, this lock core adopts and first locks the mode of proofreading again, materially increases the difficulty of technical opening.
2, this lock core acts on draw key action by crescent shape lattice catch, and the acting surface curve of crescent shape lattice catch and draw key is made up of the intersection point line of Equal round and decile angle line, if replacing key, change corresponding tartar, then the length of draw key movement under the effect of key tooth flower is different, crescent shape lattice catch and the interactional angular range of draw key will change, final check and correction sheet will be fixed to another special angle, this shows, this lock core is when key loss, user only needs to change corresponding check and correction sheet just can allow original key lose efficacy, then the key of needs is changed, and do not need to change lock core, reduce use cost.
3, this lock core key not at one's side time, the conventional tool using this lock core to be equipped with inserts lock core, one by one swinging angle orientation check and correction ring is rotated to correct angle, then continue rotation and complete unlatching, this instrument in use, can be put into ad-hoc location by user, when key not at one's side time, ad-hoc location can be arrived get this instrument to unblank, and not need to ask professional person to open, greatly reduce cost.
Accompanying drawing explanation
Fig. 1 is shown as the front view of angle modulation of the present invention location lock core.
Fig. 2 is shown as the right view of angle modulation of the present invention location lock core.
Fig. 3 be shown as angle modulation of the present invention location lock core remove right side lock housing after top view.
Fig. 4 be shown as angle modulation of the present invention location lock core remove right side lock housing after front view.
Fig. 5 is shown as the stereogram that angle modulation of the present invention location lock core removes right side lock housing, combined type fixed pedestal, plectrum.
Fig. 6 is shown as the lock gall schematic diagram of angle modulation of the present invention location lock core.
Fig. 7 is shown as the lock pin schematic diagram of angle modulation of the present invention location lock core.
Fig. 8 is shown as the pedestal schematic diagram of angle modulation of the present invention location lock core.
Fig. 9 is shown as the schematic diagram of the swinging angle orientation check and correction ring of angle modulation of the present invention location lock core.
Figure 10 is shown as the schematic diagram that swinging angle orientation of the present invention check and correction ring is in lockup state.
Figure 11 is shown as the check and correction sheet schematic diagram of angle modulation of the present invention location lock core.
Figure 12 is shown as the interlock comb teeth bar schematic diagram of angle modulation of the present invention location lock core.
Figure 13 is shown as the bridging schematic diagram of angle modulation of the present invention location lock core.
Figure 14 is shown as the dead bolt schematic diagram of angle modulation of the present invention location lock core.
Figure 15 is shown as the plectrum scheme of installation of angle modulation of the present invention location lock core.
Figure 16 is shown as the plectrum schematic diagram of angle modulation of the present invention location lock core.
Figure 17 is shown as the spring cup scheme of installation of angle modulation of the present invention location lock core.
Figure 18 is shown as the scheme of installation of the lock pin locating ring of angle modulation of the present invention location lock core.
Figure 19 is shown as the schematic diagram of the key-shaped tool of the lock pin locating ring of angle modulation of the present invention location lock core.
Detailed description of the invention
By particular specific embodiment, embodiments of the present invention are described below, person skilled in the art scholar the content disclosed by this manual can understand other advantages of the present invention and effect easily.
As depicted in figs. 1 and 2, the invention provides a kind of angle modulation location lock core, comprise lock housing 1, the centre of lock housing 1 has dead bolt installation gap, be provided with dead bolt 2 in dead bolt installation gap, dead bolt 2 can rotate and can trigger lock body action to realize opening or closing of lockset; Lock gall 3 is all provided with in the lock housing of dead bolt both sides, the end face of lock gall 3 offers the keyhole 32 that can insert for key, lock gall 3 is inserted in order to enable key, the end face of lock housing 1 offers key mouth, this key mouth can be the arbitrary shape such as square, circular, but will ensure that the keyhole 32 of lock gall 3 end face can expose.
Can adopt different lock core structures in the lock housing of dead bolt both sides, side adopts lock core structure of the present invention, and opposite side adopts existing lock core structure, forms assembling lock core; Certainly, also lock core structure of the present invention can all be adopted, by symmetrical arrangement in the lock housing of dead bolt both sides.Illustrate lock core structure difference with the prior art of the present invention below.
As shown in Figures 3 to 8, lock core structure of the present invention is provided with combined type fixed pedestal in lock housing 1, combined type fixed pedestal is formed by several pedestal 4 parallel combinations, and each pedestal 4 is provided with lock gall installing hole 41, and lock gall 3 is arranged in lock gall installing hole 41; The top of lock gall 3 is provided with several lock pin installing holes 31 in the axial direction, and be provided with lock pin 5 in each lock pin installing hole 31, the top of lock pin 5 is provided with active tunnel, is provided with draw key 6 sliding back and forth in active tunnel; The side of lock pin 5 is provided with the key tooth flower contact arm 51 reached in keyhole 32, and when key inserts keyhole 32, key tooth flower passes through key tooth flower contact arm 51 by lock pin 5 jack-up; The opposite side of lock pin is provided with lock pin stage clip contact arm 52, the side of lock gall 3 is provided with several lock pin stage clip mounting grooves 33, lock pin stage clip contact arm 52 reaches in lock pin stage clip mounting groove 33, lock pin stage clip (not shown in FIG.) is provided with in each lock pin stage clip mounting groove 33, the lower end of lock pin stage clip is against on lock pin stage clip contact arm 52, in the process of lock pin 5 jack-up, lock pin stage clip compresses.
As shown in Figures 3 to 5, the two ends of lock gall 3 are respectively arranged with front end cam 7 and rear end cam 8, front end cam 7 and rear end cam 8 can with lock gall 3 synchronous axial system, the end face of pedestal 4 is provided with linkage locking sheet blend stop mounting groove 42 and interlock comb teeth bar mounting groove 43, linkage locking sheet blend stop 9 is provided with in linkage locking sheet blend stop mounting groove 42, interlock comb teeth bar 10 is provided with in interlock comb teeth bar mounting groove 43, under original state, linkage locking sheet blend stop 9 and interlock comb teeth bar 10 are in minimum point under the effect of front end cam 7 and rear end cam 8.
As shown in Fig. 4, Fig. 5 and Fig. 8, the side of pedestal 4 is provided with lock banking stop mounting groove 44, lock banking stop 11 and lock banking stop spring 12 is provided with in lock banking stop mounting groove 44, lock banking stop spring 12 is arranged on the below of lock banking stop 11, the lower end of lock banking stop 11 is provided with lock banking stop blend stop contact arm, linkage locking sheet blend stop 9 is against on lock banking stop blend stop contact arm, and lock banking stop 11 can be linked with linkage locking sheet blend stop 9.Under original state, linkage locking sheet blend stop 9 is in minimum point under the effect of the circular arc summit of front end cam 7 and rear end cam 8, now linkage locking sheet blend stop 9 pairs of lock banking stop blend stop contact arms apply downward extruding force, and make lock banking stop be in minimum point, lock banking stop spring 12 is in compressive state; When current end cam 7 and rear end cam 8 rotate with lock gall 3, the circular arc summit of front end cam 7 and rear end cam 8 changes, linkage locking sheet blend stop 9 upwards jack-up under the bounce effect of lock banking stop spring 12.
As shown in Fig. 3 to Figure 13, the side of pedestal 4 is provided with spring base 14, opposite side side is provided with crescent shape lattice catch 45, swinging angle orientation check and correction ring 13 is provided with between two adjacent susceptors, swinging angle orientation check and correction ring 13 be circumferentially provided with unidirectional ratchet 134, the circular curve of crescent shape lattice catch 45 is got decile angle line by the equipartition principle of unidirectional ratchet and is formed (such as with the intersection point line of corresponding Equal round, unidirectional ratchet 134 has ten ratchet slots, when designing crescent shape lattice catch 45, point angle lines such as the circular curve of crescent shape lattice catch 45 are carried out ten deciles, the effect of crescent shape lattice catch 45 is had an effect with draw key 6, lock pin 5 is different by the height of jack-up, draw key 6 is just different from the effect starting point of crescent shape lattice catch 45, therefore draw key is carried out ten deciles by the stroke Equal round of key tooth flower jack-up, get the intersection point of point angle lines such as Article 1 and first Equal round, the intersection point of point angle line such as Article 2 and second Equal round the like, the circular curve of crescent shape lattice catch 45 and draw key can be obtained), the side of swinging angle orientation check and correction ring 13 is provided with catch 131, when key inserts keyhole when driving lock gall to rotate, draw key 6 also can act on catch 131 in the effect lower slider of crescent shape lattice catch 45 and swinging angle orientation check and correction ring 13 is rotated, the opposite side of swinging angle orientation check and correction ring 13 is provided with ring spring mounting groove 132 and check and correction sheet mounting groove 133, ring-spring 15 is provided with in ring spring mounting groove 132, one end of ring-spring 15 is against on spring base 14, when swinging angle orientation check and correction ring 13 rotates, ring-spring 15 compresses, when draw key 6 departs from the effect of catch 131 and crescent shape lattice catch 45, under the bounce effect of ring-spring 15, make swinging angle orientation proofread ring 13 rotate backward, check and correction sheet 16 is provided with in check and correction sheet mounting groove 133, the excircle of check and correction sheet 16 is provided with the breach 161 matched with the comb 101 linked on comb teeth bar 10, swinging angle orientation check and correction ring 13 be circumferentially provided with unidirectional ratchet 134, when rotating backward special angle under the bounce effect of swinging angle orientation check and correction ring 13 at ring-spring 15, lock banking stop 11 is plugged in ratchet slot and swinging angle orientation check and correction ring 13 is fixed to special angle, bridging 17 is provided with in lock housing 1, the side of bridging 17 is provided with several installing holes 172, pedestal is fixedly connected sequentially on bridging 17 by installing hole 172, bridging 17 is arranged on the below of interlock comb teeth bar 10, and the upper surface of bridging 17 is provided with several comb teeth bar spring mounting holes 171, comb teeth bar spring is provided with in comb teeth bar spring mounting hole 171, when each swinging angle orientation check and correction ring check and correction sheet breach 161 position consistency and when being positioned at above each comb 101 on interlock comb teeth bar 10, now comb teeth bar spring will link comb teeth bar 10 jack-up.
As shown in Figure 12,14,15, the first half of dead bolt 2 is circular, and the latter half is cursor, is provided with circular hole 201 in the first half of dead bolt 2, and the cylinder 36 of lock gall 3 tail end is installed in circular hole 201; The latter half of dead bolt 2 is provided with the chute 202 of circular hole 201 connection, slide block 19 is provided with in chute 202, the end face of slide block 19 is provided with connecting rod 20, connecting rod 20 is supported on the supporting seat 102 of interlock comb teeth bar 10 tail end, lock gall 3 is provided with plectrum 18 near the position of dead bolt, when link comb teeth bar 10 upwards jack-up time, connecting rod 20 upwards jack-up acting on plectrum 18 under the effect of supporting seat 102, makes plectrum 18 drive dead bolt 2 to rotate.
Operating principle of the present invention is as follows: original state: in lock gall, lock pin 5 is in original state under the effect of lock pin stage clip, key tooth flower contact arm 51 to reach in keyhole 32 and is in 12 o'clock direction, the circular arc peak of front end cam 7 and rear end cam 8 is in 6 o'clock direction in an initial condition, and it is simultaneously inconsistent with the two ends of linkage locking sheet blend stop 9 and the comb teeth bar 10 that links, linkage locking sheet blend stop 9 and interlock comb teeth bar 10 is made to be in minimum point, now all lock banking stops prop up by linkage locking sheet blend stop 9, the ratchet that lock banking stop 11 is not proofreaded on ring 13 with swinging angle orientation acts on mutually, lock banking stop spring 12 is in compressive state, the cursor of dead bolt 2 is in 6 o'clock direction, and the slide block 19 arranged in dead bolt 2 is in chute bottom under the effect of self gravitation or pre-compressed spring.
Key inserts: key inserts in lock gall 3 completely certainly, now each lock pin 5 jack-up under the effect of corresponding key tooth flower, now lock pin stage clip compression.
It is key operated: when key drives lock gall 3 effectively to rotate, the draw key 6 at lock pin 5 top is subject to the effect of crescent shape lattice catch gradually to the slip of swinging angle orientation check and correction ring, now the jut at linkage locking sheet blend stop 9 and interlock comb teeth bar 10 two ends is left on the circular arc summit of front end cam 7 and rear end cam 8 successively, front end cam 7 and rear end cam 8 no longer carry out displacement restriction to interlock lock banking stop blend stop 9 and interlock comb teeth bar 10, now lock banking stop 11 and interlock comb teeth bar 10 proofread the circumference contact of ring 13 with swinging angle orientation under the effect of corresponding spring, and there is certain extruding force,
Be rotated further key, the catch 131 that draw key 6 on each lock pin 5 and swinging angle orientation proofread ring 13 side contacts, and be with acting rotary angle orientation check and correction ring 13 to rotate together, now ring-spring 15 compresses, when draw key 6 is no longer subject to the restriction of crescent shape lattice catch 45, catch 131 acts on draw key 6, make draw key 6 counter motion, when being rotated further, draw key is not subject to the effect of catch 131 and crescent shape lattice catch 45, swinging angle orientation check and correction ring 13 rotates backward under the bounce effect of ring-spring 15, when ring-spring 15 recoils to original state, because the periphery of lock banking stop 11 pairs of swinging angle orientation check and correction rings 13 exists precompression, once lock banking stop 11 falls in ratchet slot, swinging angle orientation check and correction ring will be fixed to special angle.
When key is correct, check and correction sheet breach 161 on each swinging angle orientation check and correction ring is just consistent and be positioned at above each comb 101 on interlock comb teeth bar 10, now whole interlock comb teeth bar 10 under the effect of below comb teeth bar spring to top offset predetermined length, the connecting rod of slide block 19 end face is raised and acts on plectrum 18 by the supporting seat 102 of interlock comb teeth bar 10 tail end, then drive dead bolt 2 to rotate by plectrum 18, realize opening of lockset to trigger lock body action.
This lock core adopts unique design, during use, first key is inserted and rotated, all check and correction sheets 16 are made to be fixed to special angle, then the position of check and correction sheet breach 161 is checked, if the gap position of all check and correction sheets unanimously and be all positioned at interlock comb teeth bar each comb above time, now link comb teeth bar 10 again under the effect of comb teeth bar spring by jack-up, the supporting seat 102 of interlock comb teeth bar 10 tail end is by the connecting rod jack-up of the slide block end face in dead bolt and act on plectrum 18, plectrum 18 is made to drive dead bolt to rotate, and then trigger lock body action to realize opening of lockset, from anti-technical opening aspect, this lock core adopts and first locks the mode of proofreading again, materially increase the difficulty of technical opening.
This lock core acts on draw key 6 action by crescent shape lattice catch 45, and crescent shape lattice catch 45 and the acting surface curve of draw key 6 are made up of the intersection point line of Equal round and decile angle line, if replacing key, change corresponding tartar, then lock pin 5 is different by the height of jack-up under the effect of corresponding key tooth flower, crescent shape lattice catch 45 will change with the initiation point of draw key 6, final check and correction sheet will be fixed to another special angle, this shows, this lock core is when key loss, user only needs to change corresponding check and correction sheet 16, change the gap position of check and correction sheet 16, original key just can be allowed to lose efficacy, then the key of needs is changed, and do not need to change lock core, reduce use cost.
As shown in figure 19, this lock core key not at one's side time, the standard key instrument 23 using this lock core to be equipped with inserts lock core, one by one swinging angle orientation check and correction ring is rotated to correct angle, then continues rotation and complete unlatching, user in use, this instrument can be put into ad-hoc location, when key not at one's side time, ad-hoc location can be arrived and get this instrument to unblank, and do not need to ask professional person to open, greatly reduce cost.Detailed process is as follows: first key-shaped tool 23 is inserted keyhole, the front end of key-shaped tool 23 is by outermost first lock pin jack-up, when driving first swinging angle orientation check and correction ring to rotate to correct angle simultaneously, first swinging angle orientation check and correction ring is locked at predetermined angular position under the effect of lock banking stop, rotate again to initial position and repeat above-mentioned action, until all swinging angle orientation check and correction rings are in predetermined angular, and then open lock body, complete breakdown action.
As shown in Figure 15 and Figure 16, in the present embodiment, position near dead bolt 2 on lock gall 3 is provided with the spring groove 35 be communicated with keyhole 32, plectrum spring is provided with in spring groove 35, there is in plectrum 18 radial grafting block 181, this grafting block 181 is plugged in spring groove 35, the effect of grafting block 181 is that plectrum 18 can be rotated with lock gall 3 on the one hand, another effect is against on plectrum spring, when key is inserted in keyhole, key to be against on grafting block 181 and to compress plectrum spring, makes plectrum 18 move predetermined length to dead bolt 2; The side of plectrum 18 is provided with cannelure, the top of cannelure has breach 182, the bottom of cannelure is provided with draw-in groove 183, when key inserts keyhole when driving lock gall 3 to rotate, plectrum 18 is along with lock gall 3 synchronous axial system, when above plectrum breach 182 is positioned at connecting rod 20, connecting rod 20 upwards jack-up falls in breach 182, now slide block 19 moves upward along chute 202, dead bolt 2 does not rotate, when plectrum 18 be rotated further fall into draw-in groove 183 to connecting rod 20 time, plectrum 18 drivening rod 20 rotates, so drive dead bolt 2 rotate.
As shown in Figure 6, in the present embodiment, the side of lock gall 3 is section, and lock pin stage clip mounting groove 33 is distributed on section; The opposite side of lock gall 3 is provided with the square draw-in groove 34 extended in the axial direction, and be provided with the radial clamping block extended in front end cam 7 and rear end cam 8, clamping block is plugged in square draw-in groove 34, makes front end cam 7 and rear end cam 8 can with lock gall synchronous axial system.Certainly, front end cam 7 and rear end cam 8 also can adopt alternate manner to be fixedly connected on lock gall 3, as being bolted to connection on lock gall, but these modes can increase the complex structure degree of lock core, therefore the present embodiment is in front end cam 7 and rear end cam 8, be provided with the clamping block coordinated with square draw-in groove 34, can simplify structure like this.
As shown in figure 17, the side, section of lock gall 3 is provided with spring cup 21, and spring cup 21 forms cylindrical with lock gall 3 entirety, is arranged in the lock gall installing hole 41 at pedestal 4 top, can prevents lock pin stage clip from deviating from from lock pin stage clip mounting groove 33.
As shown in Figure 8, in the present embodiment, first the pedestal top being positioned at lock gall 3 end is made up of two spaced annulus, front end cam 7 is arranged between two annulus, remaining pedestal top to be separated with it with one by an annulus and the identical with it semicircular ring of size forms, annulus and semicircular ring are sleeved on lock gall 3, swinging angle orientation check and correction ring 13 is arranged between annulus and semicircular ring, in order to can matching requirements be met, the annulus at pedestal top is provided with spring base installation gap 46, and spring base 14 is arranged in spring base installation gap 46.
As shown in figure 18, in order to make structure more firm, the present embodiment is proofreaded between ring 13 at pedestal 4 and swinging angle orientation and is provided with lock pin locating ring 22, lock pin locating ring 22 is arranged on lock gall 3, crescent shape lattice catch 45 on pedestal 4 is attached to the side of lock pin locating ring 22, and the catch 131 of swinging angle orientation ring 13 is attached to the opposite side of lock pin locating ring 22.Lock pin locating ring 22 can with lock gall 3 synchronous axial system, in order to meet this requirement, radial clamping block 222 is provided with in lock pin locating ring 22, simultaneously, in order to meet the installation requirement of lock pin 5, be provided with the draw-in groove coordinated with lock pin stage clip contact arm 52 in the bottom of lock pin locating ring 22, be provided with the breach 221 that can slide up and down for lock pin 5 at the top of lock pin locating ring 22.
As shown in Figure 6, because draw key 6 can slidably reciprocate under the effect of crescent shape lattice catch 45 and catch 131, therefore the two ends of the draw key 6 of the present embodiment are designed to circular arc.Certainly, draw key 6 also can be designed to square with the contact jaw of catch 131, in such cases, catch 131 and the contact portion of draw key 6 is designed to arc.
As shown in figure 12, the supporting seat 102 of interlock comb teeth bar 10 tail end can be designed to square, arc-shaped etc., but supporting seat 102 is preferably designed to the circular arc platform to lower recess, can realize the interlock of connecting rod 20 and supporting seat 102 so better.
As shown in Figure 1, the lock housing 1 of the present embodiment is made up of inner side lock housing and outside lock housing two parts, and the wall thickness of outside lock housing is greater than the wall thickness of inner side lock housing.Usually, the external diameter of lock housing is 17mm, but outside lock housing is thickeied 1-3mm by the present embodiment, and namely enlarged outside diameter is to 18-20mm, can play the effect that anti-violence is unblanked like this.
When using key-shaped tool 23 to unblank, need the anglec of rotation of observing key-shaped tool 23, therefore, the present embodiment is provided with angle index line (not shown in FIG.) in the outer face of lock housing.Certainly, usually when installing lock core, all can install key lid at the two ends of lock core, in order to observe angle index line, key lid preferably uses transparent material, or angle index line is arranged on key covers.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (10)
1. an angle modulation location lock core, comprise lock housing, the centre of described lock housing has dead bolt installation gap, is provided with dead bolt in described dead bolt installation gap, and described dead bolt can rotate and trigger lock body action to realize opening or closing of lockset; Be provided with lock gall in lock housing, the end face of described lock gall offers the keyhole that can insert for key; It is characterized in that:
Combined type fixed pedestal is provided with in lock housing, described combined type fixed pedestal is formed by several base combination, each pedestal is provided with lock gall installing hole, described lock gall is arranged in lock gall installing hole, the top of lock gall is provided with several lock pin installing holes in the axial direction, be provided with lock pin in each lock pin installing hole, the top of described lock pin is provided with active tunnel, is provided with draw key sliding back and forth in described active tunnel; The side of lock pin is provided with key tooth flower contact arm, and described key tooth flower contact arm reaches in keyhole, and when key inserts keyhole, key tooth flower passes through key tooth flower contact arm by lock pin jack-up; The opposite side of lock pin is provided with lock pin stage clip contact arm, the side of lock gall is provided with several lock pin stage clip mounting grooves, lock pin stage clip is provided with in each lock pin stage clip mounting groove, the lower end of described lock pin stage clip is against on lock pin stage clip contact arm, in the process of lock pin jack-up, lock pin stage clip compresses;
The two ends of lock gall are respectively arranged with front end cam and rear end cam, described front end cam and rear end cam can with lock gall synchronous axial system, the end face of described pedestal is provided with linkage locking sheet blend stop mounting groove and interlock comb teeth bar mounting groove, linkage locking sheet blend stop is provided with in described linkage locking sheet blend stop mounting groove, interlock comb teeth bar is provided with in described interlock comb teeth bar mounting groove, under original state, described linkage locking sheet blend stop and interlock comb teeth bar are in minimum point under the effect of front end cam and rear end cam;
The side of described pedestal is provided with lock banking stop mounting groove, lock banking stop and lock banking stop spring is provided with in described lock banking stop mounting groove, described lock banking stop spring is arranged on the below of lock banking stop, the lower end of described lock banking stop is provided with lock banking stop blend stop contact arm, described linkage locking sheet blend stop is against on lock banking stop blend stop contact arm, and lock banking stop is linked with linkage locking sheet blend stop;
The side of described pedestal is provided with spring base, opposite side side is provided with crescent shape lattice catch, swinging angle orientation check and correction ring is provided with between two adjacent susceptors, described swinging angle orientation check and correction ring be circumferentially provided with unidirectional ratchet, the circular curve of described crescent shape lattice catch is got decile angle line by the equipartition principle of unidirectional ratchet and is formed with the intersection point line of corresponding Equal round, the side of described swinging angle orientation check and correction ring is provided with catch, when key inserts keyhole when driving lock gall to rotate, draw key also can act on catch in the effect lower slider of crescent shape lattice catch and make swinging angle orientation proofread ring rotation, the opposite side of swinging angle orientation check and correction ring is provided with ring spring mounting groove and check and correction sheet mounting groove, ring-spring is provided with in described ring spring mounting groove, one end of described ring-spring is against on spring base, when swinging angle orientation check and correction ring rotates, ring-spring compresses, when draw key departs from the effect of catch and crescent shape lattice catch, under the bounce effect of ring-spring, make swinging angle orientation proofread ring rotate backward, check and correction sheet is provided with in described check and correction sheet mounting groove, described check and correction sheet is provided with the breach matched with the comb linked on comb teeth bar, when swinging angle orientation check and correction ring turns to special angle, lock banking stop is plugged in ratchet slot and swinging angle orientation check and correction ring is fixed to special angle, bridging is provided with in described lock housing, described pedestal is fixedly connected on bridging, described bridging is arranged on the below of interlock comb teeth bar, and bridging is provided with several comb teeth bar spring mounting holes, comb teeth bar spring is provided with in described comb teeth bar spring mounting hole, when the check and correction sheet breach of each swinging angle orientation check and correction ring is consistent and when being positioned at above each comb on interlock comb teeth bar, now comb teeth bar spring will link comb teeth bar jack-up,
Chute is provided with in described dead bolt, slide block is provided with in described chute, the end face of described slide block is provided with connecting rod, described link supports is on the supporting seat of interlock comb teeth bar tail end, described lock gall is provided with plectrum near the position of dead bolt, when link comb teeth bar upwards jack-up time, connecting rod upwards jack-up act on plectrum under the effect of supporting seat, makes plectrum drive dead bolt to rotate.
2. angle modulation location according to claim 1 lock core, it is characterized in that: the position near dead bolt on described lock gall is provided with the spring groove be communicated with keyhole, plectrum spring is provided with in described spring groove, there is in described plectrum grafting block, this grafting block is plugged in spring groove, and one end of plectrum spring is against on grafting block, when key is inserted in keyhole, key to be against on grafting block and to compress plectrum spring, and plectrum is moved to dead bolt direction; The side of plectrum is provided with cannelure, the top of cannelure has breach, the bottom of cannelure is provided with draw-in groove, when key inserts keyhole when driving lock gall to rotate, plectrum along with lock gall synchronous axial system, when plectrum breach is positioned at above connecting rod, connecting rod upwards jack-up falls in breach, when plectrum be rotated further fall into draw-in groove to connecting rod time, plectrum drivening rod rotate, and then drive dead bolt rotate.
3. angle modulation location according to claim 1 lock core, it is characterized in that: the side of described lock gall is section, described lock pin stage clip mounting groove is distributed on section; The opposite side of lock gall is provided with the square draw-in groove extended in the axial direction, and be provided with the radial clamping block extended in described front end cam and rear end cam, described clamping block is plugged in square draw-in groove, enables front end cam and rear end cam with lock gall synchronous axial system.
4. angle modulation location according to claim 3 lock core, it is characterized in that: the side, section of described lock gall is provided with spring cup, described spring cup is arranged in lock gall installing hole, deviates from from lock pin stage clip mounting groove for preventing lock pin stage clip.
5. angle modulation location according to claim 1 lock core, it is characterized in that: described pedestal is provided with spring base installation gap, described spring base is arranged in spring base installation gap.
6. angle modulation location according to claim 1 lock core, it is characterized in that: described pedestal and swinging angle orientation are proofreaded between ring and be provided with lock pin locating ring, described lock pin locating ring is arranged on lock gall, crescent shape lattice catch on pedestal is attached to the side of lock pin locating ring, the catch of swinging angle orientation ring is attached to the opposite side of lock pin locating ring, and the top of lock pin locating ring has the breach that can slide up and down for lock pin.
7. angle modulation location according to claim 1 lock core, is characterized in that: the two ends of described draw key are circular arc.
8. angle modulation location according to claim 1 lock core, is characterized in that: the supporting seat of described interlock comb teeth bar tail end is the circular arc platform to lower recess.
9. angle modulation location according to claim 1 lock core, is characterized in that: outside described lock housing, wall thickness is greater than inner side wall thickness.
10. angle modulation location according to claim 1 lock core, is characterized in that: the outer face of described lock housing is provided with angle index line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610083731.6A CN105525789B (en) | 2016-02-06 | 2016-02-06 | Angle modulation positions lock core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610083731.6A CN105525789B (en) | 2016-02-06 | 2016-02-06 | Angle modulation positions lock core |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105525789A true CN105525789A (en) | 2016-04-27 |
| CN105525789B CN105525789B (en) | 2017-10-10 |
Family
ID=55768283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610083731.6A Expired - Fee Related CN105525789B (en) | 2016-02-06 | 2016-02-06 | Angle modulation positions lock core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105525789B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121373A (en) * | 2016-08-03 | 2016-11-16 | 张正伟 | Angle-regulating comb location lock core |
| CN108343316A (en) * | 2018-02-26 | 2018-07-31 | 魏大平 | Has the multistage protection lockset of higher antitheft rank |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007042244A1 (en) * | 2005-10-10 | 2007-04-19 | Wolfgang Kramme | Door fitting |
| US20070163308A1 (en) * | 2006-01-18 | 2007-07-19 | Universal Tool Company | Locking mechanism for restraints with improved resilience |
| CN101010474A (en) * | 2004-07-09 | 2007-08-01 | 纽弗雷公司 | Re-keyable lock assembly |
| CN101463682A (en) * | 2007-12-21 | 2009-06-24 | 浙江汇力锁业有限公司 | Lock used for changeable keys |
| CN201447955U (en) * | 2009-07-15 | 2010-05-05 | 周会林 | Lock with rotary blades |
| CN205400278U (en) * | 2016-02-06 | 2016-07-27 | 张正伟 | Angle modulation location lock core |
-
2016
- 2016-02-06 CN CN201610083731.6A patent/CN105525789B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101010474A (en) * | 2004-07-09 | 2007-08-01 | 纽弗雷公司 | Re-keyable lock assembly |
| WO2007042244A1 (en) * | 2005-10-10 | 2007-04-19 | Wolfgang Kramme | Door fitting |
| US20070163308A1 (en) * | 2006-01-18 | 2007-07-19 | Universal Tool Company | Locking mechanism for restraints with improved resilience |
| CN101463682A (en) * | 2007-12-21 | 2009-06-24 | 浙江汇力锁业有限公司 | Lock used for changeable keys |
| CN201447955U (en) * | 2009-07-15 | 2010-05-05 | 周会林 | Lock with rotary blades |
| CN205400278U (en) * | 2016-02-06 | 2016-07-27 | 张正伟 | Angle modulation location lock core |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121373A (en) * | 2016-08-03 | 2016-11-16 | 张正伟 | Angle-regulating comb location lock core |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105525789B (en) | 2017-10-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3979931A (en) | Padlock with double shackle lock | |
| CN201489630U (en) | Magnetic thrust security label | |
| CN104736784A (en) | Hybrid lock cylinder | |
| US6718803B2 (en) | Combination lock | |
| CN105525789A (en) | Angle-adjusting and positioning lock cylinder | |
| CN205382777U (en) | Two -way angle modulation location lock core | |
| CN205400278U (en) | Angle modulation location lock core | |
| CN106836975A (en) | A kind of trap type anti-pulling pellet lock master | |
| CN105604388B (en) | Two-way angle modulation positions lock core | |
| CN102011522B (en) | Electric push rod pliers type lock | |
| US502307A (en) | Permutation-padlock | |
| CN103266814B (en) | Zipper coded lock | |
| CN203654895U (en) | Keyhole protective device comprising cam and dial disk | |
| CN104863425A (en) | Passive-mode flexible-linkage plunger lock | |
| CN107975307B (en) | Automatic U-shaped lock that locks | |
| CN208456294U (en) | Wheeled combination lock | |
| CN210828721U (en) | Circular lock and case | |
| CN104120920B (en) | Imprinting lock | |
| CN206000279U (en) | Angle-regulating comb positions lock core | |
| CN110130730A (en) | A kind of unlocking method of flux density code primary and secondary lock | |
| CN110145176A (en) | A kind of primary and secondary theftproof lock of flux density code unlock | |
| CN103993782A (en) | Laminated lock cylinder | |
| KR102138597B1 (en) | Dial type lock with password change | |
| CN201246016Y (en) | Mechanical cipher theft-proof door lock | |
| CN218029559U (en) | Novel mechanical door lock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171010 Termination date: 20220206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |