CN204311866U - A kind of coded lock of two-way unlocking - Google Patents
A kind of coded lock of two-way unlocking Download PDFInfo
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- CN204311866U CN204311866U CN201420723447.7U CN201420723447U CN204311866U CN 204311866 U CN204311866 U CN 204311866U CN 201420723447 U CN201420723447 U CN 201420723447U CN 204311866 U CN204311866 U CN 204311866U
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Abstract
The utility model relates to a kind of coded lock of two-way unlocking, its structure comprises the first tapered end, second tapered end, coded lock component and key lock assembly, because lock rope can bending, coded lock component is by the first lock dog, the motion control of movable block and locking member can realize unblanking of the first tapered end, and key lock assembly can realize unblanking of the second tapered end by the motion control of lock core and the second lock dog, the unblanking of arbitrary tapered end among such first tapered end and the second tapered end can both realize unlocking coded lock, achieve the two-way unlocking of this coded lock, improve the flexibility unblanked, and the first tapered end and the second tapered end can be used alternatingly, reduce the wearing and tearing of arbitrary tapered end, extend the application life of coded lock, in addition because self-movement between coded lock component and key lock assembly controls, this just eliminates the link between coded lock component and key lock assembly, thus simplifies the structure of coded lock, makes the volume of coded lock can be less, and quality is more frivolous.
Description
Technical field
The invention relates to lock technology field, is specifically related to a kind of coded lock of two-way unlocking.
Background technology
Existing coded lock generally can be unblanked by password or key two kinds of modes of unblanking, when people forget password or lose key, the another kind mode of unblanking can be adopted to remedy, and can be the providing convenience property of use of coded lock and flexibility like this.But existing coded lock is all generally unidirectional unblanking, namely lock rope one end is fixing tapered end, the other end is movable lock, password or key two kinds of modes of unblanking are merely able to control the unlatching of movable lock or the lock that accesses to your password of locking, the wearing and tearing of movable lock are easily caused after such coded lock repeatedly uses, and then cause sealed insecure, poor stability, reduce the security performance of coded lock, reduce the application life of coded lock; In addition, any one that can adopt password or key two kinds of modes of unblanking due to existing coded lock is unblanked, connecting move control must be carried out by certain link between the coded lock component of coded lock inside and key lock assembly, so just make the control structure of coded lock comparatively complicated, control assembly is more, volume is comparatively large, and the scope of application is limited.
Summary of the invention
The object of the invention be to avoid above-mentioned deficiency of the prior art and provide a kind of and unblank flexibly, the coded lock of two-way unlocking that the simplification of long service life, structure, small volume, weight are frivolous.
The object of the invention is achieved through the following technical solutions:
Provide a kind of coded lock of two-way unlocking, comprise lock rope assembly, lock housing and the coded lock component be built in described lock housing and key lock assembly, described lock rope assembly comprises lock rope and is individually fixed in the first tapered end, second tapered end at described lock rope two ends, described lock housing offers and is respectively used to the first tapered end, the second tapered end correspondence is inserted the first lockhole, the second lockhole.
The cipher wheel that described coded lock component comprises the first lock dog, movable block, tune code wheel and fastens with tune code wheel, one end of movable block is connected to the first lock dog, is provided with locking member between the other end of movable block and the first lockhole; Adjust code wheel to support the first lock dog, the first lock dog by movable block extruding locking member with make locking member hold motion that the first tapered end limits the first tapered end; Cipher wheel turns to proper password, cipher wheel drives adjusts code wheel to turn to its releasing supporting the first lock dog, and then first lock dog towards tune code wheel motion, and movable block moves towards the first lock dog, movable block unclamps locking member and locks cephalomotor restriction to make locking member and the first tapered end depart from releasing first.
Described key lock assembly comprises lock core and the second lock dog, and the second lock dog includes and the holding section of the second tapered end clamping and limiting section, and lock core is provided with stop part; Stop part supports limiting section to limit the motion of the second lock dog, and holding section is connected in the second tapered end to limit the motion of the second tapered end; Rotational lock core staggers to stop part and limiting section to remove the restriction of moving to the second lock dog, and holding section departs from the second tapered end to remove the cephalomotor restriction of the second lock.
Wherein, described first lock dog is provided with the first oblique sliding surface, and described movable block comprises the second oblique sliding surface, the 3rd oblique sliding surface and the first straight sliding surface; Cipher wheel turns to proper password, first lock dog is towards the motion of tune code wheel direction, and movable block moves to the second oblique sliding surface fits with the first oblique sliding surface completely towards the first lock dog direction, and then locking member can move to locking member towards movable block and to abut with the 3rd oblique sliding surface and lock cephalomotor restriction to remove to first; Cipher wheel turns to code error, adjusts code wheel to support the first lock dog, and movable block moves to the second oblique sliding surface towards the opposite direction of the first lock dog and the first oblique sliding surface staggers completely, and the first straight sliding surface extrudes locking member to limit the motion of the first tapered end.
Wherein, described movable block is built-in with the movable block spring resetted for movable block.
Wherein, described locking member is spherical steel ball, and the first tapered end offers the groove with the clamping of spherical steel ball phase.
Wherein, described first lockhole is built-in with the jacking block for ejecting the first tapered end, is provided with jacking block spring in jacking block.
Wherein, one end of described first lock dog is provided with button, and the other end of described first lock dog is provided with wheel shaft, and the first lock dog and button, wheel shaft are one-body molded; Rotational password wheel, to proper password, presses button, and button promotes axostylus axostyle towards the motion of tune code wheel direction to remove its supporting the first lock dog by the first lock dog; Described tune code wheel, described cipher wheel are sheathed on described wheel shaft from inside to outside, and described wheel shaft is also arranged with adjusts code spring, and described wheel shaft is provided with positive stop and spacing fixture block, adjust the two ends of code spring to be resisted against positive stop respectively, to adjust code wheel.
The outer circumference surface of described tune code wheel is provided with the screens with the draw-in groove clamping of cipher wheel, and the inner peripheral surface of tune code wheel is provided with the annulus with opening; Annulus supports spacing fixture block to realize adjusting code wheel supporting the first lock dog; Rotational password wheel is to proper password, and spacing fixture block is just to the opening of annulus, and spacing fixture block can insert described opening towards the motion of tune code wheel direction and adjust code wheel supporting the first lock dog to remove.
Wherein, described lock housing is also provided with adjusts code switch hole, adjusts code switch hole to be built-in with tune code switch, adjusts code switch just exchanging the tune code portion of code wheel, adjust the tune code portion of code wheel conically to arrange, adjust the abutting inclined-plane that code switch includes push rod and abuts with conical tune code portion.
Wherein, be also provided with shell fragment in described lock housing, shell fragment comprises the fixed part being fixed on lock housing and the abutting part abutted with cipher wheel.
Wherein, described key lock assembly also comprises clutch block torsion spring and the clutch block with lock core clamping, and stop part is arranged at clutch block, and clutch block is also provided with the draw-in groove for holding clutch block torsion spring.
Wherein, described second lock dog is provided with the second lock dog spring resetted for the second lock dog, and the holding section of the second lock dog is set to ball bumps, and the second tapered end is provided with the groove with the clamping of ball bumps phase.
The beneficial effect of the invention:
The coded lock of the two-way unlocking of the invention, because lock rope can bending, coded lock component is by the first lock dog, the motion control of movable block and locking member can realize unblanking of the first tapered end, thus the first tapered end unblank namely can realize unblanking of coded lock, and key lock assembly can realize unblanking of the second tapered end by the motion control of lock core and the second lock dog, thus the second tapered end unblank also can realize unblanking of this coded lock, so just achieve the two-way unlocking of this coded lock, the unblanking of arbitrary tapered end among first tapered end and the second tapered end can both realize unlocking coded lock, improve the flexibility unblanked, and the first tapered end and being used alternatingly of the second tapered end are unblanked or are locked, greatly can reduce the wearing and tearing of arbitrary tapered end, extend the application life of coded lock, in addition, because between coded lock component and key lock assembly, self-movement controls, this just eliminates the link of connecting move control between coded lock component and key lock assembly, thus simplifies the structure of coded lock, make the volume of coded lock can be less, quality be more frivolous.
Accompanying drawing explanation
Accompanying drawing is utilized to be described further innovation and creation, but the embodiment in accompanying drawing does not form any restriction to the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the following drawings.
Fig. 1 is the structural representation of the coded lock of a kind of two-way unlocking of the invention.
Fig. 2 is the structural representation removing face-piece of the coded lock of a kind of two-way unlocking of the invention.
Fig. 3 is the decomposition texture schematic diagram of the coded lock of a kind of two-way unlocking of the invention.
Fig. 4 is the structural representation of the first lock dog of the coded lock of a kind of two-way unlocking of the invention.
Fig. 5 is the structural representation of the movable block of the coded lock of a kind of two-way unlocking of the invention.
Fig. 6 is the structural representation of the second lock dog of the coded lock of a kind of two-way unlocking of the invention.
Fig. 7 is the structural representation of the clutch block of the coded lock of a kind of two-way unlocking of the invention.
Fig. 8 is the structural representation of the tune code wheel of the coded lock of a kind of two-way unlocking of the invention.
Reference numeral in Fig. 1 to Fig. 8:
Lock housing 1, first lockhole 11, second lockhole 12, drain pan 13, face-piece 14;
Lock rope 2, first tapered end 21, second tapered end 22;
The oblique sliding surface 31 of first lock dog 3, first, button 32, wheel shaft 33, positive stop 34, spacing fixture block 35;
The oblique sliding surface 41 of movable block 4, second, the straight sliding surface 43 of the 3rd oblique sliding surface 42, first, movable block spring 44;
Adjust code wheel 5, screens 51, annulus 52, opening 53, adjust code portion 54;
Clutch block 6, stop part 61, draw-in groove 62, clutch block torsion spring 63;
Second lock dog 7, holding section 71, limiting section 72, second lock dog spring 73;
Jacking block 8, jacking block spring 81;
Adjust code switch hole 9, adjust code switch 91, push rod 92, abut inclined-plane 93;
Shell fragment 100, cipher wheel 101, tune code spring 102, locking member 103, lock core 104.
Detailed description of the invention
With the following Examples the invention is further described.
The detailed description of the invention of the coded lock of a kind of two-way unlocking of the invention as shown in Figure 1, comprises lock rope assembly, lock housing 1 and the coded lock component be built in described lock housing 1 and key lock group.
As shown in Figures 2 and 3, lock rope assembly comprises lock rope 2 and is individually fixed in first tapered end 21, second tapered end 22 at lock rope 2 two ends, lock housing 1 offers the first lockhole 11, second lockhole 12 being respectively used to the first tapered end 21, second tapered end 22 correspondence and inserting, first tapered end 21 is identical with the second tapered end 22 shape, improves flexibility when coded lock is locked and interchangeability.
Coded lock component comprises the first lock dog 3, movable block 4, adjusts code wheel 5 and cipher wheel 101, and one end of movable block 4 is connected to the first lock dog 3, is provided with locking member 103 between the other end of movable block 4 and the first lockhole 11.Adjust code wheel 5 to support the first lock dog 3, first lock dog 3 and extrude locking member 103 with make locking member 103 hold motion that the first tapered end 21 limits the first tapered end 21 by movable block 4, make the first tapered end 21 maintain locking state.Cipher wheel 101 turns to proper password, cipher wheel 101 drives adjusts code wheel 5 to turn to its releasing supporting the first lock dog 3, and then first lock dog 3 move right, and movable block 4 moves downward, movable block 4 unclamps locking member 103 with the restriction making locking member 103 and the first tapered end 21 depart to remove the first tapered end 21 to move, and realizes unblanking of the first tapered end 21.When password is correct, by the first lock dog 3, movable block 4 and adjust motion control between code wheel 5 can realize unblanking of the first tapered end 21, because lock rope 2 can bending, the unblanking of the first tapered end 21 can either realize unblanking of whole coded lock.
Key lock assembly comprises lock core 104 and the second lock dog 7, and as shown in Figure 6, the second lock dog 7 includes and the holding section 71 of the second tapered end 22 clamping and limiting section 72, and lock core 104 is provided with stop part 61.When key is locked, stop part 61 is resisted against limiting section 72 to limit the motion of the second lock dog 7 left direction, and holding section 71 is connected in the second tapered end 22 simultaneously, and now the second tapered end 22 is in locking state, the second tapered end 22 can not be extracted in the second lockhole 12.During key unlocking, rotational lock core 104, lock core 104 drives stop part 61 to turn to stagger to remove the restriction of moving to the second lock dog 7 left direction with limiting section 72, holding section 71 departs from the second tapered end 22 to remove the restriction of moving to the second tapered end 22, now the second tapered end 22 is in unlocking condition, the second tapered end 22 can be extracted from the second lockhole 12.Because lock rope 2 can bending, can realize unblanking of the second tapered end 21 by motion control between lock core 104 and the second lock dog 7, the unblanking of the second tapered end 21 also can realize unblanking of whole coded lock.
As from the foregoing, the unblanking of first tapered end 21 and second any one tapered end of tapered end 21 can both realize unblanking of coded lock, so just achieve the two-way unlocking of coded lock, improve the convenience of unblanking, and can being used alternatingly of the first tapered end 21 and the second tapered end 2, greatly can reduce the wearing and tearing of arbitrary tapered end, extend the application life of coded lock; In addition, because between coded lock component and key lock assembly, self-movement controls, this just eliminates the link of connecting move control between coded lock component of the prior art and key lock assembly, thus simplifies the structure of coded lock, make the volume of coded lock can be less, quality be more frivolous.
In coded lock component, as shown in Figures 4 and 5, the first lock dog 3 is provided with the first oblique sliding surface 31, and movable block 4 comprises the second oblique sliding surface 41, the 3rd oblique sliding surface 42 and the first straight sliding surface 43.By the oblique sliding surface 41 of the first oblique sliding surface 31, second, the 3rd oblique sliding surface 42 and the first straight sliding surface 43, the horizontal movement of the first lock dog 3 can be converted into the vertical motion of movable block 4, the vertical motion of movable block 4 can be converted into again the horizontal movement of locking member 103, so greatly reduce the assembly space of coded lock component, and then the volume of coded lock can be reduced.
When password is locked, code wheel 5 is adjusted to support the first lock dog 3, first lock dog 3 supports movable block 4, and the second oblique sliding surface 41 and the first oblique sliding surface 31 stagger, now, first straight sliding surface 43 is supported with locking member 103, and locking member 103 occupies the portion of the first lockhole 11 and locking member 103 and the first tapered end 21 clamping, is in locking state to make the first tapered end 21; When password is correct, tune code wheel 5 removes the restriction that the first lock dog 3 level moves right, movable block 4 can move down, second oblique sliding surface 41 is fitted with the first oblique sliding surface 31 completely, and then locking member 103 can be moved to the left and makes locking member 103 and the 3rd oblique sliding surface 42 fit, locking member 103 can abdicate the first lockhole 11 completely makes the first tapered end 21 can extract from the first lockhole 11, completes unblanking of the first tapered end 21.
Further, as shown in Figures 2 and 3, movable block 4 is built-in with the movable block spring 44 resetted for movable block 4, during proper password, when the first tapered end 21 inserts the first lockhole 11 and the first tapered end 21 extracts from the first lockhole 11, first tapered end 21 all can make it move downward by locking member 103 Compressive activities block 4, after the first tapered end 21 inserts the first lockhole 11 and the first tapered end 21 is extracted from the first lockhole 11, movable block 4 resets by movable block spring 44, first straight sliding surface 43 is abutted with locking member 103, and locking member 103 occupies the portion of the first lockhole 11.
Further, locking member 103 is set to spherical steel ball, first tapered end 21 offers the groove with the clamping of spherical steel ball phase, the first lockhole 11 and the first tapered end 21 is inserted from the first lockhole 11 withdrawal process at the first tapered end 21, spherical steel ball and the 3rd oblique sliding surface 42 are fitted, preferably, the 3rd oblique sliding surface 42 is set to the oblique sliding surface of arc that can hold spherical steel ball.
When unlocking coded lock, for the first tapered end 21 of coded lock can be made from automatic spring in the first lockhole 11, realize auto-unlocking, first lockhole 11 is built-in with the jacking block 8 for ejecting the first tapered end 21, be provided with jacking block spring 81 in jacking block 8, the first tapered end 21 is ejected by jacking block 8 by jacking block spring 81 from the first lockhole 11.
As shown in Figure 4, for ease of the assembling of coded lock, also for ease of the operation of coded lock, one end of first lock dog 3 is provided with button 32, the other end of the first lock dog 3 is provided with wheel shaft 33, and the first lock dog 3 and button 32, wheel shaft 33 are one-body molded, integrated first lock dog 3, button 32, wheel shaft 33 can improve the accuracy of coded lock motion control.
Tune code wheel 5, cipher wheel 101 are sheathed on wheel shaft 33 from inside to outside, and wheel shaft 33 is also sheathed on and adjusts code spring 102, wheel shaft 33 is provided with positive stop 43 and spacing fixture block 35, adjust the two ends of code spring 102 to abut respectively and adjust code wheel 5, limited location block 43.After first tapered end 21 is unblanked, adjust code spring 102 to promote the first lock dog 3 by positive stop 43 and move to reset left, and positive stop 43 coordinates with lock housing 1 and positions to left movement wheel shaft 33.
As shown in Fig. 8, adjust the outer circumference surface of code wheel 5 to be provided with the screens 51 with draw-in groove 62 clamping of cipher wheel 101, the inner peripheral surface of tune code wheel 5 is provided with the annulus 52 with opening 53.When password is locked, spacing fixture block 35 is stuck in limit the motion of wheel shaft 33 right direction on annulus 52, and wheel shaft 33 is supported movable block 4 by the first lock dog 3 and maintained locking state; During proper password, spacing fixture block 35 is just to opening 53, and pressing button 32, promote wheel shaft 33 and move right, now spacing fixture block 35 insertion opening 53, and movable block 4 moves downward, and completes unblanking of the first tapered end 21 by the first lock dog 3.
In the present embodiment, as Fig. 2 and Fig. 3, lock housing 1 is also provided with adjusts code switch hole 9, adjusts code switch hole 9 to be built-in with and adjusts code switch 91, adjust code switch 91 just exchanging the tune code portion 54 of code wheel 5, adjust the tune code portion 54 of code wheel 5 to be and adjust code wheel 5 away from an end of adjusting code spring 102.Adjust the tune code portion 54 of code wheel 5 conically to arrange, adjust the abutting inclined-plane 93 that code switch 91 includes push rod 92 and abuts with conical tune code portion 54.When adjusting code wheel 5 to be multiple, the tune code wheel 5 with conical tune code portion 54 apart from adjusting code spring 102 farthest, and must adjust code switch 91 just to the tune code portion 54 of this tune code wheel 5.
When adjusting code, need proper password, now spacing fixture block 35 is just to opening 53, and spacing fixture block 35 can in insertion opening 53, push rod 92 is promoted in lock housing 1, the abutting inclined-plane 93 of tune code switch 91 is made to oppress the tune code portion 54 adjusting code wheel 5, code wheel 5 is adjusted to move right under the effect abutting inclined-plane 93 oppressive force, put in place until adjust code switch 91 to move upward, the screens 51 of code wheel 5 is now adjusted to depart from completely with the draw-in groove 62 of cipher wheel 101, tune code can be carried out by rotational password wheel 101, after adjusting code to complete, unclamp and adjust code switch 91, code wheel 5 is adjusted to move right under the effect of adjusting code spring 102, until adjust code wheel 5 and cipher wheel 101 clamping again.
Receive frictional resistance when cipher wheel 101 is rotated, slow down velocity of rotation, ensure the reliability that cipher wheel 101 is rotated, make rotation easy to control, have feel, be also provided with shell fragment 100 in lock housing 1, shell fragment 100 comprises the fixed part being fixed on lock housing 1 and the abutting part abutted with cipher wheel 101.
In key lock assembly, as shown in Figure 7, key lock assembly also comprises clutch block 6, and clutch block 6 is with lock core 104 clamping and rotate with the rotation of lock core 104, stop part 61 be located at clutch block 6 not with one end of lock core 104 clamping.When key is locked, stop part 61 is resisted against limiting section 72 to limit the motion of the second lock dog 7 left direction, and holding section 71 is connected in the second tapered end 22 simultaneously, and now the second tapered end 22 is in locking state, the second tapered end 22 can not be extracted in the second lockhole 12; During key unlocking, rotational lock core 104, lock core 104 drives clutch block 6 to turn to stop part 61 and limiting section 72 staggers to remove the restriction of moving to the second lock dog 7 left direction, holding section 71 and the second tapered end 22 depart from, now the second tapered end 22 is in unlocking condition, the second tapered end 22 can be extracted from the second lockhole 12.
Further, clutch block 6 is also provided with the draw-in groove 62 for holding clutch block torsion spring 63, and lock housing 1 is fixed in one end of clutch block torsion spring 63, and the other end is stuck in draw-in groove 62.During key unlocking, rotary locking cylinder 104 and clutch block 6 can apply the certain torsion of clutch block torsion spring 63; After key unlocking, clutch block torsion spring 63 can drive clutch block 6 to reset under the effect of torsion, makes stop part 61 be resisted against limiting section 72, and then it is automatic locking that the second tapered end 22 can be carried out, and strengthens convenience and the safety of coded lock use.
Second lock dog 7 is provided with the second lock dog spring 73 resetted for the second lock dog 7, when the second tapered end 22 inserts the second lockhole 12 or the second tapered end 22 extracts from the second lockhole 12, second tapered end 22 oppresses the second lock dog 7 makes it to left movement, until the second lock dog 7 abdicates the second lockhole 12 completely, after the second tapered end 22 inserts the second lockhole 12 or the second tapered end 22 is extracted from the second lockhole 12, second lock dog spring 73 acts on the second lock dog 7 makes it move right, until the second lock dog 7 resets and occupies the segment space of the second lockhole 12.
For ensureing stability and the reliability of clamping, the holding section 71 of the second lock dog 7 is set to ball bumps, and the second tapered end 22 is provided with the groove with the clamping of ball bumps phase.
For convenience of assembling, lock housing 1 is peeled off drain pan 13 and the face-piece 14 that fastens with drain pan 13, and more in order to the operation of convenience puzzle lock, button 32 is arranged at one end of lock housing 1, lock core 104 is arranged at the other end of lock housing 1, and one end of lock core 104 place lock housing 1 is also for sealing the side plate of lock housing 1.
Finally should be noted that; above embodiment is only in order to illustrate the technical scheme of the invention; but not the restriction to the invention protection domain; although done to explain to the invention with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical scheme of the invention or equivalent replacement, and not depart from essence and the scope of the invention technical scheme.
Claims (10)
1. the coded lock of a two-way unlocking, comprise lock rope assembly, lock housing and the coded lock component be built in described lock housing and key lock assembly, described lock rope assembly comprises lock rope and is individually fixed in the first tapered end, second tapered end at described lock rope two ends, described lock housing offers and is respectively used to the first tapered end, the second tapered end correspondence is inserted the first lockhole, the second lockhole;
It is characterized in that:
Described coded lock component comprises the first lock dog, movable block, tune code wheel and the cipher wheel with the clamping of tune code wheel, and one end of movable block is connected to the first lock dog, is provided with locking member between the other end of movable block and the first lockhole;
Adjust code wheel to support the first lock dog, the first lock dog by movable block extruding locking member with make locking member hold motion that the first tapered end limits the first tapered end;
Cipher wheel turns to proper password, cipher wheel drives adjusts code wheel to turn to its releasing supporting the first lock dog, and then first lock dog towards tune code wheel motion, and movable block moves towards the first lock dog, movable block unclamps locking member and locks cephalomotor restriction to make locking member and the first tapered end depart from releasing first;
Described key lock assembly comprises lock core and the second lock dog, and the second lock dog includes and the holding section of the second tapered end clamping and limiting section, and lock core is provided with stop part;
Stop part supports limiting section to limit the motion of the second lock dog, and holding section is connected in the second tapered end to limit the motion of the second tapered end;
Rotational lock core staggers to stop part and limiting section to remove the restriction of moving to the second lock dog, and holding section departs from the second tapered end to remove the cephalomotor restriction of the second lock.
2. the coded lock of a kind of two-way unlocking according to claim 1, is characterized in that: described first lock dog is provided with the first oblique sliding surface, and described movable block comprises the second oblique sliding surface, the 3rd oblique sliding surface and the first straight sliding surface;
Cipher wheel turns to proper password, first lock dog is towards the motion of tune code wheel direction, and movable block moves to the second oblique sliding surface fits with the first oblique sliding surface completely towards the first lock dog direction, and then locking member can move to locking member towards movable block and to abut with the 3rd oblique sliding surface and lock cephalomotor restriction to remove to first;
Cipher wheel turns to code error, adjusts code wheel to support the first lock dog, and movable block moves to the second oblique sliding surface towards the opposite direction of the first lock dog and the first oblique sliding surface staggers completely, and the first straight sliding surface extrudes locking member to limit the motion of the first tapered end.
3. the coded lock of a kind of two-way unlocking according to claim 1, is characterized in that: described movable block is built-in with the movable block spring resetted for movable block.
4. the coded lock of a kind of two-way unlocking according to claim 1, is characterized in that: described locking member is spherical steel ball, and the first tapered end offers the groove with the clamping of spherical steel ball phase.
5. the coded lock of a kind of two-way unlocking according to claim 1, is characterized in that: described first lockhole is built-in with the jacking block for ejecting the first tapered end, is provided with jacking block spring in jacking block.
6. the coded lock of a kind of two-way unlocking according to claim 1, is characterized in that: one end of described first lock dog is provided with button, and the other end of described first lock dog is provided with wheel shaft, and the first lock dog and button, wheel shaft are one-body molded;
Rotational password wheel, to proper password, presses button, and button promotes axostylus axostyle towards the motion of tune code wheel direction to remove its supporting the first lock dog by the first lock dog;
Described tune code wheel, described cipher wheel are sheathed on described wheel shaft from inside to outside, and described wheel shaft is also arranged with adjusts code spring, and described wheel shaft is provided with positive stop and spacing fixture block, adjust the two ends of code spring to be resisted against positive stop respectively, to adjust code wheel;
The outer circumference surface of described tune code wheel is provided with the screens with the draw-in groove clamping of cipher wheel, and the inner peripheral surface of tune code wheel is provided with the annulus with opening; Annulus supports spacing fixture block to realize adjusting code wheel supporting the first lock dog; Rotational password wheel is to proper password, and spacing fixture block is just to the opening of annulus, and spacing fixture block can insert described opening towards the motion of tune code wheel direction and adjust code wheel supporting the first lock dog to remove.
7. the coded lock of a kind of two-way unlocking according to claim 1, it is characterized in that: described lock housing is also provided with adjusts code switch hole, code switch hole is adjusted to be built-in with tune code switch, code switch is adjusted just to exchange the tune code portion of code wheel, adjust the tune code portion of code wheel conically to arrange, adjust the abutting inclined-plane that code switch includes push rod and abuts with conical tune code portion.
8. the coded lock of a kind of two-way unlocking according to claim 1, is characterized in that: be also provided with shell fragment in described lock housing, and shell fragment comprises the fixed part being fixed on lock housing and the abutting part abutted with cipher wheel.
9. the coded lock of a kind of two-way unlocking according to claim 1, it is characterized in that: described key lock assembly also comprises clutch block torsion spring and the clutch block with lock core clamping, stop part is arranged at clutch block, and clutch block is also provided with the draw-in groove for holding clutch block torsion spring.
10. the coded lock of a kind of two-way unlocking according to claim 1, it is characterized in that: described second lock dog is provided with the second lock dog spring resetted for the second lock dog, the holding section of the second lock dog is set to ball bumps, and the second tapered end is provided with the groove with the clamping of ball bumps phase.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420723447.7U CN204311866U (en) | 2014-11-27 | 2014-11-27 | A kind of coded lock of two-way unlocking |
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| CN201420723447.7U CN204311866U (en) | 2014-11-27 | 2014-11-27 | A kind of coded lock of two-way unlocking |
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| CN204311866U true CN204311866U (en) | 2015-05-06 |
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| CN109944511A (en) * | 2017-11-22 | 2019-06-28 | 特新实业有限公司 | Anchor line lockset with bilingual latch mechanism |
| CN109944511B (en) * | 2017-11-22 | 2022-03-01 | 特新实业有限公司 | Cable lock with double unlocking mechanisms |
| CN109538023A (en) * | 2019-01-20 | 2019-03-29 | 罗甘 | There are two the locks of locking mechanism for a kind of tool |
| CN110566044A (en) * | 2019-09-06 | 2019-12-13 | 徐正 | Double-opening coded lock |
| CN112196367A (en) * | 2020-10-08 | 2021-01-08 | 东莞市国丰制造有限公司 | Puzzle lock |
| CN113090136A (en) * | 2021-04-15 | 2021-07-09 | 义乌市长浩锁业有限公司 | Anti-theft lock, umbrella handle with anti-theft lock and umbrella with umbrella handle |
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