CN105604388A - Bidirectional angle adjustable positioning lock cylinder - Google Patents
Bidirectional angle adjustable positioning lock cylinder Download PDFInfo
- Publication number
- CN105604388A CN105604388A CN201610083769.3A CN201610083769A CN105604388A CN 105604388 A CN105604388 A CN 105604388A CN 201610083769 A CN201610083769 A CN 201610083769A CN 105604388 A CN105604388 A CN 105604388A
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- China
- Prior art keywords
- lock
- lock pin
- spring
- key
- check
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
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- 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
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention provides a bidirectional angle adjustable positioning lock cylinder. The bidirectional angle adjustable positioning lock cylinder comprises a lock shell, a lock tongue and a lock liner, wherein the lock shell is internally provided with a combined type fixed base; the lock liner is provided with a plurality of lock pins along the axis direction; movable keys are arranged at the tops of the lock pins; the lock liner is provided with a front end cam and a rear end cam; a linkage locking sheet barrier strip and a linkage comb rack are arranged under the front end cam and the rear end cam; a plurality of locking sheet mounting grooves are formed in the side surface of the combined type fixed base; a locking sheet and a locking sheet spring are arranged in the locking sheet mounting grooves; the combined type fixed base is provided with a rotary type angle positioning and correction ring; unidirectional ratchets are arranged on the circumference of the rotary type angle positioning and correction ring; a stopping sheet is arranged on one side of the rotary type angle positioning and correction ring and an annular spring and a correction sheet are arranged on the other side of the rotary type angle positioning and correction ring; the combined type fixed base is provided with a crescent grid stopping sheet; the lock tongue is internally provided with a slide block; and a connecting rod at the end part of the slide block is supported at the tail end of the linkage comb rack. With the adoption of the lock cylinder provided by the invention, the difficulty of technical unlocking is increased and the use cost is reduced at the same time.
Description
Technical field
The invention belongs to lock technology field, particularly relate to a kind of two-way angle modulation location lock core.
Background technology
Lock core is to control the major part that lock is opened, and is the core that lockset is interior and key is supporting. Conventionally, the lock core adopting on antitheft door of registering one's residence is mechanical lock, existing mechanical lock is mainly made up of parts 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 accurate billiards structure is housed in lock gall, and dead bolt is arranged in the breach in the middle of lock housing, when use, key is inserted to keyhole, then rotate, the now action of the billiards structure in lock gall, in the time that key turns arrives certain angle, billiards structure moves and drives dead bolt to rotate, and moves and realize door thereby trigger lock body. But this type of lock core simple in structure, even if in the situation that not having key, by simple unlocking tool, such as skeleton key or iron wire etc. are soundd out repeatedly, are easy to just can realize and unblanking, security is poor, and antitheft coefficient is low, simultaneously, existing mechanical lock all can only adopt the key matching to open, when after key loss, can only ask professional person to open, or change lock core, bring great inconvenience to user to a great extent, also increased use cost.
Summary of the invention
The shortcoming of prior art in view of the above, the object of the present invention is to provide a kind of two-way angle modulation location lock core, this lock core has not only increased the difficulty of technical opening, the in the situation that of key loss, user only need to change corresponding checks cipher sheet and just can make original key inefficacy simultaneously, and do not need to change whole lock core, the in the situation that of key loss, can also realize and opening by supporting key-shaped tool in addition, reduce use cost.
The invention provides a kind of two-way angle modulation location lock core, comprise lock housing, the centre of described lock housing has dead bolt installation gap, in described dead bolt installation gap, is provided with dead bolt, and described dead bolt can rotate and trigger lock body and move to realize opening or closing of lockset; In lock housing, be provided with lock gall, the end face of described lock gall offers the keyhole that can insert for key;
In lock housing, be provided with the fixing pedestal of combined type, the fixing pedestal of described combined type is formed by several base combination, on each pedestal, be 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 along axis direction, in each lock pin installing hole, be provided with lock pin, the top of described lock pin is provided with active tunnel, is provided with draw key sliding back and forth in described active tunnel; One side of lock pin is provided with key tooth flower contact arm, and described key tooth flower contact arm reaches in keyhole, and in the time that 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, on the side of lock gall, be provided with several lock pin stage clip mounting grooves, in each lock pin stage clip mounting groove, be provided with lock pin stage clip, 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, the compression of lock pin stage clip;
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 synchronously rotate with lock gall, the end face of described pedestal is provided with linkage locking sheet blend stop mounting groove and interlock comb teeth bar mounting groove, in described linkage locking sheet blend stop mounting groove, be provided with linkage locking sheet blend stop, in described interlock comb teeth bar mounting groove, be provided with interlock comb teeth bar, under original state, described linkage locking sheet blend stop and interlock comb teeth bar under the effect of front end cam and rear end cam in minimum point;
Side, described pedestal both sides is provided with lock banking stop mounting groove, in described lock banking stop mounting groove, be provided with lock banking stop and lock banking stop spring, 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 can be linked with linkage locking sheet blend stop;
One side of described pedestal is provided with two slide blocks that can along the circumferential direction slide, between two slide blocks, be provided with ring-spring, when a slide block slides therein, another slide block remains static, ring-spring compression, the opposite side of described pedestal is provided with two crescent shape lattice catch, between two adjacent susceptors, be provided with swinging angle orientation check and correction ring, on the circumference of described swinging angle orientation check and correction ring, be provided with the unidirectional ratchet that both direction is contrary, 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, one side of described swinging angle orientation check and correction ring is provided with two catch, in the time that key inserts keyhole and drive lock gall to rotate, draw key therein a crescent shape lattice catch effect lower slider and finally act on and on one of them catch, make swinging angle orientation check and correction ring rotate, the opposite side of swinging angle orientation check and correction ring is provided with and stretches out piece, this stretches out piece between two slide blocks, in the time that swinging angle orientation check and correction ring rotates, ring-spring compression, depart from the used time of doing of catch and crescent shape lattice catch at draw key, under the bounce effect of ring-spring, make swinging angle orientation check and correction ring rotate backward, on the circumference of swinging angle orientation check and correction ring, be provided with check and correction sheet mounting groove, in described check and correction sheet mounting groove, be provided with check and correction sheet, on described check and correction sheet, be provided with the breach matching with the broach linking on comb teeth bar, in the time that swinging angle orientation check and correction ring turns to special angle, lock banking stop is plugged in ratchet slot swinging angle orientation check and correction ring is fixed to special angle, in described lock housing, be provided with bridging, described pedestal is fixedly connected on bridging, described bridging is arranged on the below of interlock comb teeth bar, and on bridging, be provided with several comb teeth bar spring mounting holes, in described comb teeth bar spring mounting hole, be provided with comb teeth bar spring, in the time that the check and correction sheet breach of each swinging angle orientation check and correction ring is consistent and be positioned at each broach top on interlock comb teeth bar, the now comb teeth bar spring comb teeth bar jack-up of linking,
In described dead bolt, be provided with chute, in described chute, be provided with slide block, 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 interlock comb teeth bar is upwards when jack-up, connecting rod jack-up acting on plectrum upwards 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 being communicated with keyhole, in described spring groove, be provided with plectrum spring, in described plectrum, there is grafting piece, this grafting piece is plugged in spring groove, and one end of plectrum spring is against on grafting piece, in key is inserted into keyhole time, key is against on grafting piece and compresses plectrum spring, and plectrum is moved to dead bolt direction; On the side of plectrum, be provided with cannelure, the top of cannelure has breach, the bottom of cannelure is provided with draw-in groove, in the time that key inserts keyhole and drive lock gall to rotate, plectrum is along with lock gall synchronously rotates, in the time that plectrum breach is positioned at connecting rod top, connecting rod upwards jack-up falls in breach, when plectrum is rotated further while falling into draw-in groove to connecting rod, plectrum drivening rod rotates, and then drives dead bolt to rotate.
Preferably, a 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 extending along axis direction, is provided with the clamping block radially extending in described front end cam and rear end cam, and described clamping block is plugged in square draw-in groove, and front end cam and rear end cam can synchronously be rotated with lock gall.
Preferably, the section side of described lock gall is provided with spring cup, and described spring cup is arranged in lock gall installing hole, for preventing that lock pin stage clip from deviating from from lock pin stage clip mounting groove.
Preferably, between described pedestal and swinging angle orientation check and correction ring, 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 a 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, two-way angle modulation of the present invention location lock core, has following beneficial effect:
1, this lock core adopts unique design, when use, first be inserted and rotated key, make all check and correction sheets be fixed to special angle, then check the gap position of check and correction sheet, if when the gap position of all check and correction sheets unanimously and is all positioned at each broach top of interlock comb teeth bar, 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 and move to realize opening of lockset. From anti-technical opening aspect, this lock core adopts the first locking mode of check and correction again, has increased to a great extent the difficulty of technical opening.
2, this lock core is to act on draw key action by crescent shape lattice catch, and the acting surface curve of crescent shape lattice catch and draw key is to be made up of the intersection point line of Equal round and decile angle line, if replacing key, change corresponding tartar, the length difference that draw key moves under the effect of key tooth flower, the interactional angular range of crescent shape lattice catch and draw key will change, final check and correction sheet will be fixed to another special angle, this shows, this lock core is the in the situation that of key loss, user only need to change corresponding check and correction sheet just can allow original key lose efficacy, then change the key needing, and do not need to change lock core, reduce use cost.
3, this lock core is at key not at one's side time, use the conventional tool that this lock core is equipped with to insert lock core, one by one swinging angle orientation check and correction ring is rotated to correct angle, then continue to have rotated unlatching, user in use, can be put into ad-hoc location by this instrument, when key is not at one's side time, can arrive ad-hoc location and get this instrument and unblank, and not need to ask professional person to open, greatly reduce cost.
4, this lock core is bidirectional modulation location lock core, and user can select rotation direction according to the operating habit of oneself, uses convenient.
Brief description of the drawings
Fig. 1 is shown as the front view of the two-way angle modulation of the present invention location lock core.
Fig. 2 is shown as the right view of the two-way angle modulation of the present invention location lock core.
Fig. 3 is shown as the two-way angle modulation of the present invention location lock core and removes the top view after lock housing.
Fig. 4 is shown as the two-way angle modulation of the present invention location lock core and removes the front view after lock housing.
Fig. 5 is shown as the two-way angle modulation of the present invention location lock core and removes the side view after lock housing.
Fig. 6 is shown as the lock gall schematic diagram of the two-way 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 forward schematic perspective view of the two-way angle modulation of the present invention location lock core.
Fig. 9 is shown as the reverse schematic perspective view of pedestal of the two-way angle modulation of the present invention location lock core.
Figure 10 is shown as the swinging angle orientation check and correction ring schematic diagram of the two-way angle modulation of the present invention location lock core.
Figure 11 is shown as the check and correction sheet schematic diagram of the two-way 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 the two-way angle modulation of the present invention location lock core.
Figure 14 is shown as the dead bolt schematic diagram of the two-way angle modulation of the present invention location lock core.
Figure 15 is shown as the plectrum scheme of installation of the two-way angle modulation of the present invention location lock core.
Figure 16 is shown as the plectrum schematic diagram of the two-way angle modulation of the present invention location lock core.
Figure 17 is shown as the spring cup scheme of installation of the two-way 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 the two-way 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 the two-way angle modulation of the present invention location lock core.
Detailed description of the invention
By particular specific embodiment explanation embodiments of the present invention, person skilled in the art scholar can understand other advantages of the present invention and effect easily by the disclosed content of this description below.
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, in dead bolt installation gap, be provided with dead bolt 2, dead bolt 2 can rotate and can trigger lock body and move to realize opening or closing of lockset; In the lock housing of dead bolt both sides, be all provided with lock gall 3, the end face of lock gall 3 offers the keyhole 32 that can insert for key, in order to make key can insert lock gall 3, 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 faces can expose.
In the lock housing of dead bolt both sides, can adopt different lock core structures, a side adopts lock core structure of the present invention, and opposite side adopts existing lock core structure, forms assembling lock core; Certainly, in the lock housing of dead bolt both sides, also can all adopt lock core structure of the present invention, by symmetrical arrangement. Illustrate lock core structure difference with the prior art of the present invention below.
As shown in Figures 3 to 6, lock core structure of the present invention is provided with the fixing pedestal of combined type in lock housing 1, the fixing pedestal of combined type is combined side by side by several pedestals 4, on 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 along axis direction, in each lock pin installing hole 31, is provided with lock pin 5, and the top of lock pin 5 is provided with active tunnel, is provided with draw key 6 sliding back and forth in active tunnel; One side of lock pin 5 is provided with the key tooth flower contact arm 51 reaching in keyhole 32, and in the time that 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, on the side of lock gall 3, be 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, in each lock pin stage clip mounting groove 33, be provided with lock pin stage clip (not shown in FIG.), 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, the compression of lock pin stage clip.
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 synchronously rotate with lock gall 3, 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, in linkage locking sheet blend stop mounting groove 42, be provided with linkage locking sheet blend stop 9, in interlock comb teeth bar mounting groove 43, be provided with interlock comb teeth bar 10, under original state, linkage locking sheet blend stop 9 and interlock comb teeth bar 10 under the effect of front end cam 7 and rear end cam 8 in minimum point.
As shown in Fig. 4, Fig. 8 and Fig. 9, pedestal 4 sides, both sides are provided with lock banking stop mounting groove 44, in lock banking stop mounting groove 44, be provided with lock banking stop 11 and lock banking stop spring 12, 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 under the circular arc summit effect of front end cam 7 and rear end cam 8 in minimum point, now linkage locking sheet blend stop 9 applies downward extruding force to lock banking stop blend stop contact arm, makes lock banking stop in minimum point, and 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 jack-up upwards under the bounce effect of lock banking stop spring 12.
As shown in Fig. 3 to Figure 13, one side of pedestal 4 is symmetrically arranged with two slide blocks 14 that can along the circumferential direction slide, concrete structure as shown in Figure 9, one side of pedestal 4 is provided with annular groove 47, and the centre of annular groove 47 is provided with 46, two slide block 14 symmetries of block and is arranged in annular groove 47, block 46 is between two slide blocks 14, when a slide block 14 slides therein, another slide block 14 remains static, and ring-spring 15 compresses, the opposite side of pedestal 4 is symmetrically arranged with two crescent shape lattice catch 45, between two adjacent susceptors, be provided with swinging angle orientation check and correction ring 13, on the circumference of swinging angle orientation check and correction ring 13, be symmetrically arranged with the unidirectional ratchet 134 that both direction is contrary, the circular curve of crescent shape lattice catch 45 is got decile angle line by the equipartition principle of unidirectional ratchet and (is for example formed with the intersection point line of corresponding Equal round, unidirectional ratchet 134 has ten ratchet slots, in the time of design crescent shape lattice catch 45, divide an angle line to carry out ten deciles with waiting the circular curve of crescent shape lattice catch 45, the effect of crescent shape lattice catch 45 is to have an effect with draw key 6, lock pin 5 is by the height difference 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 to ten deciles by the stroke of key tooth flower jack-up with Equal round, 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, can obtain the circular curve of crescent shape lattice catch 45 and draw key), one side of swinging angle orientation check and correction ring 13 is symmetrically arranged with two catch 131, in the time that key inserts keyhole 32 and drives lock gall 3 to rotate, draw key 6 therein a crescent shape lattice catch 45 effect lower slider and finally act on and on one of them catch 131, make swinging angle orientation check and correction ring 13 rotate, the opposite side of swinging angle orientation check and correction ring 13 is provided with and stretches out piece 132, this stretches out piece 132 between two slide blocks 14, in the time that swinging angle orientation check and correction ring 13 rotates, ring-spring 15 compresses, depart from the used time of doing of catch 131 and crescent shape lattice catch 45 at draw key 6, under the bounce effect of ring-spring 15, make swinging angle orientation check and correction ring 13 rotate backward, on the circumference of swinging angle orientation check and correction ring 13, be provided with check and correction sheet mounting groove 133, in check and correction sheet mounting groove 133, be provided with check and correction sheet 16, on the excircle of check and correction sheet 16, be provided with the breach 161 matching with the broach 101 linking on comb teeth bar 10, on the circumference of swinging angle orientation check and correction ring 13, be provided with unidirectional ratchet 134, in the time 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 swinging angle orientation check and correction ring 13 is fixed to special angle, in lock housing 1, be provided with bridging 17, 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, in comb teeth bar spring mounting hole 171, be provided with comb teeth bar spring, when check and correction sheet breach 161 position consistency of each swinging angle orientation check and correction ring and while being positioned at each broach 101 top on interlock comb teeth bar 10, now comb teeth bar spring comb teeth bar 10 jack-up of linking.
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 ends is installed in circular hole 201; The latter half of dead bolt 2 is provided with the chute 202 that circular hole 201 is communicated with, in chute 202, be provided with slide block 19, 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 ends, lock gall 3 is provided with plectrum 18 near the position of dead bolt, when interlock comb teeth bar 10 is upwards when jack-up, connecting rod 20 jack-up acting on plectrum 18 upwards under the effect of supporting seat 102, makes plectrum 18 drive dead bolt 2 to rotate.
Operation principle of the present invention is as follows: original state: in lock gall lock pin 5 under the effect of lock pin stage clip in original state, key tooth flower contact arm 51 reaches in keyhole 32 and in 12 o'clock direction, the circular arc peak of front end cam 7 and rear end cam 8 under original state in 6 o'clock direction, and simultaneously inconsistent with the two ends of linkage locking sheet blend stop 9 and interlock comb teeth bar 10, make linkage locking sheet blend stop 9 and interlock comb teeth bar 10 in minimum point, now linkage locking sheet blend stop 9 props up all lock banking stops, lock banking stop 11 is not acted on mutually with the ratchet that the check and correction of swinging angle orientation encircles on 13, lock banking stop spring 12 is in compressive state, the cursor of dead bolt 2 is in 6 o'clock direction, the slide block 19 of dead bolt 2 interior layouts under the effect of self gravitation or pre-compressed spring in chute bottom.
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: in the time that key drives lock gall 3 effectively to rotate, the draw key 6 at lock pin 5 tops is subject to the effect of crescent shape lattice catch and slides to swinging angle orientation check and correction ring gradually, 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 encircle 13 circumference contact with the check and correction of swinging angle orientation under the effect of corresponding spring, and there is certain extruding force,
Be rotated further key, draw key 6 on each lock pin 5 contacts with the catch 131 of swinging angle orientation check and correction ring 13 1 sides, and be with acting rotary angle orientation check and correction ring 13 to rotate together, now ring-spring 15 compresses, in the time that 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 motions, while 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, in the time that ring-spring 15 recoils to original state, because lock banking stop 11 exists precompression to the periphery of swinging angle orientation check and correction ring 13, once lock banking stop 11 falls in ratchet slot, swinging angle orientation check and correction ring will be fixed to special angle.
In the time that 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 each broach 101 tops on interlock comb teeth bar 10, now whole interlock comb teeth bar 10 below under the effect of comb teeth bar spring to top offset predetermined length, the supporting seat 102 of interlock comb teeth bar 10 tail ends is raised the connecting rod of slide block 19 end faces act on plectrum 18, 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, when use, first be inserted and rotated key, make all check and correction sheets 16 be fixed to special angle, then check the position of check and correction sheet breach 161, if when the gap position of all check and correction sheets unanimously and is all positioned at each broach top of interlock comb teeth bar, 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 ends is by the connecting rod jack-up of the slide block end face in dead bolt and act on plectrum 18, make plectrum 18 drive dead bolt to rotate, and then trigger lock body and move to realize opening of lockset, from anti-technical opening aspect, this lock core adopts the first locking mode of check and correction again, increase to a great extent the difficulty of technical opening.
This lock core is to act on draw key 6 by crescent shape lattice catch 45 to move, and crescent shape lattice catch 45 is to be made up of the intersection point line of Equal round and decile angle line with the acting surface curve of draw key 6, if replacing key, change corresponding tartar, lock pin 5 under the effect of corresponding key tooth flower by the height difference of jack-up, 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 the in the situation that of key loss, user only need to change corresponding check and correction sheet 16, change the gap position of check and correction sheet 16, just can allow original key lose efficacy, then change the key needing, and do not need to change lock core, reduce use cost.
As shown in figure 19, this lock core is at key not at one's side time, the standard key instrument 23 that uses 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 to have rotated unlatching, user in use, this instrument can be put into ad-hoc location, when key is not at one's side time, can arrive ad-hoc location and get this instrument and 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 to keyhole, the front end of key-shaped tool 23 is by outermost first lock pin jack-up, while driving first swinging angle orientation check and correction ring rotation to correct angle simultaneously, the 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 are proofreaded ring in predetermined angular, and then open lock body, complete breakdown action.
In addition, on the pedestal 4 of this lock core, be symmetrically arranged with two crescent shape lattice catch 45, and on swinging angle orientation check and correction ring 13, be symmetrically arranged with two unidirectional ratchets 134 and two check and correction sheets 16, therefore this lock core is bidirectional modulation location lock core, user can select rotation direction according to the operating habit of oneself, uses convenient.
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 being communicated with keyhole 32, in spring groove 35, be provided with plectrum spring, in plectrum 18, there is grafting piece 181 radially, this grafting piece 181 is plugged in spring groove 35, the effect of grafting piece 181 is that plectrum 18 can be rotated with lock gall 3 on the one hand, another effect is to be against on plectrum spring, in key is inserted into keyhole time, key is against on grafting piece 181 and compresses plectrum spring, makes plectrum 18 move predetermined length to dead bolt 2; On the side of plectrum 18, be provided with cannelure, the top of cannelure has breach 182, the bottom of cannelure is provided with draw-in groove 183, in the time that key inserts keyhole and drives lock gall 3 to rotate, plectrum 18 is along with lock gall 3 synchronously rotates, in the time that plectrum breach 182 is positioned at connecting rod 20 top, 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 is rotated further while falling into draw-in groove 183 to connecting rod 20, plectrum 18 drivening rods 20 rotate, and then drive dead bolt 2 to rotate.
As shown in Figure 6, in the present embodiment, a 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 extending along axis direction, is provided with the clamping block radially extending in front end cam 7 and rear end cam 8, and clamping block is plugged in square draw-in groove 34, and front end cam 7 and rear end cam 8 can synchronously be rotated with lock gall. Certainly, front end cam 7 and rear end cam 8 also can adopt alternate manner to be fixedly connected on lock gall 3, as be 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, to be provided with the clamping block coordinating with square draw-in groove 34, like this can simplified structure.
As shown in figure 17, the section side of lock gall 3 is provided with spring cup 21, and it is cylindrical that spring cup 21 and lock gall 3 entirety form, and is arranged in the lock gall installing hole 41 at pedestal 4 tops, can prevent that lock pin stage clip from deviating from from lock pin stage clip mounting groove 33.
As shown in Figure 9, in the present embodiment, the top of pedestal 4 comprises annulus and circular arc back-up block 48, and both are spaced from each other, swinging angle orientation check and correction ring 13 is arranged between annulus and circular arc back-up block 38, wherein, annulus is made up of interior annulus and outer toroid, between interior annulus and outer toroid, leaves gap, looping chute 47, the center of interior annulus is lock gall installing hole 41, and circular arc back-up block 48 is identical with the diameter of lock gall 3, and lock gall 3 is supported on circular arc back-up block 48.
As shown in figure 18, in order to make structure more firm, the present embodiment is provided with lock pin locating ring 22 between pedestal 4 and swinging angle orientation check and correction ring 13, lock pin locating ring 22 is arranged on lock gall 3, crescent shape lattice catch 45 on pedestal 4 is attached to a 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 synchronously rotate with lock gall 3, in order to meet this requirement, in lock pin locating ring 22, be provided with radially clamping block 222, simultaneously, in order to meet the installation requirement of lock pin 5, be provided with the draw-in groove coordinating 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, the contact jaw of draw key 6 and catch 131 also can be designed to square, 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 ends can be designed to square shape, circular-arc etc., but supporting seat 102 is preferably designed to the circular arc platform to lower recess, can realize better like this interlock of connecting rod 20 and supporting seat 102.
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. Conventionally, the external diameter of lock housing is 17mm, but outside lock housing is thickeied 1-3mm by the present embodiment, and external diameter expands 18-20mm to, can play like this effect that anti-violence is unblanked.
In the time using key-shaped tool 23 to unblank, the anglec of rotation that need to observe 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, conventionally, installing when lock core, all can key lid be installed at the two ends of lock core, in order to observe angle index line, key lid is preferably used transparent material, or angle index line is arranged on to 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 can, under spirit of the present invention and category, modify or change above-described embodiment. Therefore, such as in affiliated technical field, have and conventionally know that the knowledgeable, not departing from all equivalence modifications that complete under disclosed spirit and technological thought or changing, must be contained by claim of the present invention.
Claims (9)
1. a two-way angle modulation location lock core, comprises lock housing, and the centre of described lock housing has dead bolt installation gap, described dead bolt peaceIn dress breach, be provided with dead bolt, described dead bolt can rotate and trigger lock body and move to realize opening or closing of lockset; In lock housingBe provided with lock gall, the end face of described lock gall offers the keyhole that can insert for key; It is characterized in that:
In lock housing, be provided with the fixing pedestal of combined type, the fixing pedestal of described combined type is formed by several base combination, each pedestalOn be all provided with lock gall installing hole, described lock gall is arranged in lock gall installing hole, the top of lock gall is provided with some along axis directionIndividual lock pin installing hole, is provided with lock pin in each lock pin installing hole, and the top of described lock pin is provided with active tunnel, described workIn moving passage, be provided with draw key sliding back and forth; One side of lock pin is provided with key tooth flower contact arm, and described key tooth flower connectsContact arm reaches in keyhole, and in the time that key inserts keyhole, key tooth flower passes through key tooth flower contact arm by lock pin jack-up; Lock pinOpposite side be provided with lock pin stage clip contact arm, on the side of lock gall, be provided with several lock pin stage clip mounting grooves, each lock pin is pressedIn spring mounting groove, be provided with lock pin stage clip, the lower end of described lock pin stage clip is against on lock pin stage clip contact arm, lock pin jack-upIn process, the compression of lock pin stage clip;
The two ends of lock gall are respectively arranged with front end cam and rear end cam, and described front end cam and rear end cam can be synchronous with lock gallRotate, the end face of described pedestal is provided with linkage locking sheet blend stop mounting groove and interlock comb teeth bar mounting groove, described linkage locking sheetIn blend stop mounting groove, be provided with linkage locking sheet blend stop, in described interlock comb teeth bar mounting groove, be provided with interlock comb teeth bar, initial shapeUnder state, described linkage locking sheet blend stop and interlock comb teeth bar under the effect of front end cam and rear end cam in minimum point;
Side, described pedestal both sides is provided with lock banking stop mounting groove, is provided with lock banking stop and lock banking stop bullet in described lock banking stop mounting grooveSpring, described lock banking stop spring is arranged on the below of lock banking stop, and the lower end of described lock banking stop is provided with lock banking stop blend stop contact arm, instituteState linkage locking sheet blend stop and be against on lock banking stop blend stop contact arm, lock banking stop can be linked with linkage locking sheet blend stop;
One side of described pedestal is provided with two slide blocks that can along the circumferential direction slide, and between two slide blocks, is provided with ring-spring,When a slide block slides therein, another slide block remains static, ring-spring compression, the opposite side setting of described pedestalThere are two crescent shape lattice catch, between two adjacent susceptors, are provided with swinging angle orientation check and correction ring, described swinging angle orientationOn the circumference of check and correction ring, be provided with the unidirectional ratchet that both direction is contrary, the circular curve of described crescent shape lattice catch is by unidirectional ratchetThe equipartition principle intersection point line of getting decile angle line and corresponding Equal round form, a side of described swinging angle orientation check and correction ringBe provided with two catch, in the time that key inserts keyhole and drive lock gall to rotate, draw key crescent shape lattice catch thereinEffect lower slider also finally acts on one of them catch swinging angle orientation check and correction ring is rotated; Swinging angle orientation schoolThe opposite side of ring is provided with and stretches out piece, and this stretches out piece between two slide blocks, in the time that swinging angle orientation check and correction ring rotates,Ring-spring compression, draw key depart from catch and crescent shape lattice catch do the used time, under the bounce effect of ring-spring, makeSwinging angle orientation check and correction ring rotates backward; On the circumference of swinging angle orientation check and correction ring, be provided with check and correction sheet mounting groove, instituteState in check and correction sheet mounting groove and be provided with check and correction sheet, on described check and correction sheet, be provided with the breach matching with the broach linking on comb teeth bar,In the time that swinging angle orientation check and correction ring turns to special angle, lock banking stop is plugged in ratchet slot swinging angle orientation is proofreadedRing is fixed to special angle; In described lock housing, be provided with bridging, described pedestal is fixedly connected on bridging, and described bridging is arranged onThe below of interlock comb teeth bar, and on bridging, be provided with several comb teeth bar spring mounting holes, in described comb teeth bar spring mounting holeBe provided with comb teeth bar spring, when the check and correction sheet breach of each swinging angle orientation check and correction ring is consistent and be positioned on interlock comb teeth barWhen each broach top, the now comb teeth bar spring comb teeth bar jack-up of linking;
In described dead bolt, be provided with chute, in described chute, be provided with slide block, the end face of described slide block is provided with connecting rod, described companyBar is supported on the supporting seat of interlock comb teeth bar tail end, and described lock gall is provided with plectrum near the position of dead bolt, when interlock comb teeth barUpwards when jack-up, connecting rod jack-up acting on plectrum upwards under the effect of supporting seat, makes plectrum drive dead bolt to rotate.
2. two-way angle modulation according to claim 1 location lock core, is characterized in that: the position of close dead bolt on described lock gallBe provided with the spring groove being communicated with keyhole, in described spring groove, be provided with plectrum spring, in described plectrum, there is grafting piece, shouldGrafting piece is plugged in spring groove, and one end of plectrum spring is against on grafting piece, in key is inserted into keyhole time, and keyBe against on grafting piece and compress plectrum spring, plectrum is moved to dead bolt direction; On the side of plectrum, be provided with cannelure, annularThe top of groove has breach, and the bottom of cannelure is provided with draw-in groove, in the time that key inserts keyhole and drive lock gall to rotate, and plectrumAlong with lock gall synchronously rotates, in the time that plectrum breach is positioned at connecting rod top, connecting rod upwards jack-up falls in breach, when plectrum continues to turnMove while falling into draw-in groove to connecting rod, plectrum drivening rod rotates, and then drives dead bolt to rotate.
3. two-way angle modulation according to claim 1 location lock core, is characterized in that: a 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 extending along axis direction,In described front end cam and rear end cam, be provided with the clamping block radially extending, described clamping block is plugged in square draw-in groove, before makingEnd cam and rear end cam can synchronously rotate with lock gall.
4. two-way angle modulation according to claim 3 location lock core, is characterized in that: the section side of described lock gall is provided withSpring cup, described spring cup is arranged in lock gall installing hole, for preventing that lock pin stage clip from deviating from from lock pin stage clip mounting groove.
5. two-way angle modulation according to claim 1 location lock core, is characterized in that: described pedestal and swinging angle orientationBetween check and correction ring, be provided with lock pin locating ring, described lock pin locating ring is arranged on lock gall, and the crescent shape lattice catch on pedestal is attached toOne side of lock pin locating ring, the catch of swinging angle orientation ring is attached to the opposite side of lock pin locating ring, the top of lock pin locating ringThere is the breach that can slide up and down for lock pin.
6. two-way angle modulation according to claim 1 location lock core, is characterized in that: the two ends of described draw key are circular arc.
7. two-way angle modulation according to claim 1 location lock core, is characterized in that: the support of described interlock comb teeth bar tail endSeat is the circular arc platform to lower recess.
8. two-way angle modulation according to claim 1 location lock core, is characterized in that: outside described lock housing, wall thickness is greater than inner sideWall thickness.
9. two-way angle modulation according to claim 1 location lock core, is characterized in that: the outer face of described lock housing is provided with angleDegree graduation mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610083769.3A CN105604388B (en) | 2016-02-06 | 2016-02-06 | Two-way angle modulation positions lock core |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610083769.3A CN105604388B (en) | 2016-02-06 | 2016-02-06 | Two-way angle modulation positions lock core |
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| Publication Number | Publication Date |
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| CN105604388A true CN105604388A (en) | 2016-05-25 |
| CN105604388B CN105604388B (en) | 2017-11-14 |
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| CN201610083769.3A Expired - Fee Related CN105604388B (en) | 2016-02-06 | 2016-02-06 | Two-way angle modulation positions lock core |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230725A (en) * | 2019-07-12 | 2019-09-13 | 无锡爱圣拓克流体控制有限公司 | The adjusting tool of pneumatic actuator drive shaft angle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6547290B1 (en) * | 2001-03-30 | 2003-04-15 | Tri/Mark Corporation | Stress reducing plunger tunnel for an improved door handle housing |
| CN104775675A (en) * | 2015-05-05 | 2015-07-15 | 张正伟 | Lock cylinder capable of preventing from being tempted to open |
| CN104775676A (en) * | 2015-05-05 | 2015-07-15 | 张正伟 | Idling internal calibration clutch type lock cylinder |
| CN205382777U (en) * | 2016-02-06 | 2016-07-13 | 张正伟 | Two -way angle modulation location lock core |
-
2016
- 2016-02-06 CN CN201610083769.3A patent/CN105604388B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6547290B1 (en) * | 2001-03-30 | 2003-04-15 | Tri/Mark Corporation | Stress reducing plunger tunnel for an improved door handle housing |
| CN104775675A (en) * | 2015-05-05 | 2015-07-15 | 张正伟 | Lock cylinder capable of preventing from being tempted to open |
| CN104775676A (en) * | 2015-05-05 | 2015-07-15 | 张正伟 | Idling internal calibration clutch type lock cylinder |
| CN205382777U (en) * | 2016-02-06 | 2016-07-13 | 张正伟 | Two -way angle modulation location lock core |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230725A (en) * | 2019-07-12 | 2019-09-13 | 无锡爱圣拓克流体控制有限公司 | The adjusting tool of pneumatic actuator drive shaft angle |
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| Publication number | Publication date |
|---|---|
| CN105604388B (en) | 2017-11-14 |
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