CN203257193U - Coded lock - Google Patents
Coded lock Download PDFInfo
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- CN203257193U CN203257193U CN 201320133525 CN201320133525U CN203257193U CN 203257193 U CN203257193 U CN 203257193U CN 201320133525 CN201320133525 CN 201320133525 CN 201320133525 U CN201320133525 U CN 201320133525U CN 203257193 U CN203257193 U CN 203257193U
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- activity template
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Abstract
The utility model relates to a coded lock. The coded lock comprises a base plate and a surface shell, wherein the base plate and the surface shell are fixedly connected, containing space is formed between the base plate and the surface shell, and a plurality of code assemblies are installed in the containing space. Each code assembly comprises a code wheel, a code adjusting wheel and a wheel shaft, wherein the code wheel, the code adjusting wheel and the wheel shaft are connected in a sleeved mode in sequence. Code holes are formed in the surface shell. Each code adjusting wheel is provided with an exposed clamping position portion. A movable sheet is arranged in the containing space and arranged below the code wheels, wherein protruding blocks are arranged on the movable sheet, a movable elastic piece is arranged between the left end of the movable sheet and the base plate, and a separation and reunion block is arranged at the right end of the movable sheet. A locking bar and a plurality of locking hooks are arranged at the front side of the containing space. Each locking hook comprises a locking portion and a connecting portion. Locking holes are formed in the surface shell. Each connecting portion is in overlap connection with the locking bar. Clamping blocks are arranged on the locking bar. An unlocking elastic piece is further arranged in the containing space. The rear end of the separation and reunion block is connected with the movable sheet. A limiting portion is arranged at the front end of the separation and reunion block. The coded lock has the advantages of being convenient to use, compact in structure and capable of reducing material cost.
Description
Technical field
The utility model belongs to the mechanical code lock technical field, specifically, relates to a kind of coded lock for matching with tapered ends such as slide fastener, snap closes.
Background technology
Development along with society, people's trip, the number of times of tourism is more and more, in order conveniently to go out, people often carry the case and bag with coded lock, present mechanical code lock adopts a plurality of cipher wheel by the structure of a wheel shaft serial connection mostly, it is 200810014717.6 Chinese patent application patent such as application number, this patent disclosure a kind of multi-functional coded lock, the password frame is installed in the coded lock, be installed with connecting axle on the password frame, cover has cipher wheel on the connecting axle, and cipher wheel is relative with connecting axle to be rotatably connected, cover has many row's cipher wheel on the connecting axle, is arranged with 26 different English alphabets on the cipher wheel external surface.This coded lock in use, especially when unblanking, need to be rotated for each cipher wheel, because the width of cipher wheel is generally less, and adjacent cipher wheel gap is less, when stirring cipher wheel, especially point wider people, often adjacent cipher wheel is driven, cause and unblank to have some setbacks, need to crosscheck the cipher wheel position.Situation about having some setbacks appears in cipher wheel for fear of serial connection in use, the coded lock that a lot of producers place at exploitation cipher wheel interval, it is 201220377218.5 Chinese utility model patent such as application number, this utility model patent discloses a kind of luggage combination lock structure, cipher wheel and the drain pan of luggage combination lock structure be arranged in parallel, and cipher wheel is set in distance, the cipher wheel of this luggage combination lock is for dialing easy to use, when design, often the part of cipher wheel is exposed outside housing, easily caused cipher wheel to be subject to clashing and breaking, if the area design of drain pan is large, in order to support cipher wheel, then cause the waste of drain pan space, raise the cost.
Summary of the invention
The purpose of this utility model is to solve the deficiencies in the prior art, and a kind of coded lock is provided, the compact conformation of this coded lock, saving cost, and easy to use.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of coded lock comprises the base plate and the face-piece that are fixedly connected with; Form accommodation space between base plate and the face-piece, the rear side of described accommodation space is equipped with a plurality of code components, described code component comprises the successively cipher wheel of socket, transfer code wheel and wheel shaft, described face-piece is provided with the code hole that exposes for cipher wheel, described accent code wheel is provided with the outer screens section of cipher wheel that is exposed to, accommodation space is provided with the relatively activity template of base plate move left and right, described activity template is arranged at the below of cipher wheel, activity template is provided with the projection that cooperates for the screens section that transfers code wheel, be provided with the movable elastic component that moves right for promoting activity template between the left end of activity template and the base plate, the right-hand member of described activity template is provided with clutch block; The front side of described accommodation space is provided with locking bar and a plurality of latch hook, described latch hook comprises lock part and connecting portion, described face-piece is provided with the locking hole that matches with lock part, connecting portion is overlapped in locking bar, described locking bar is provided with for the fixture block of restriction connecting portion to left movement, accommodation space also is provided with for the elastic component of unblanking that locking bar is promoted to the right, and the rear end of described clutch block is connected with activity template, and the front end of clutch block is provided with the limiting section that moves for the restriction locking bar left; When the password of code component is all correct, activity template moves right under the promotion of movable elastic component, and the projection of activity template all inserts in the screens section of accent code wheel of corresponding code component, activity template promotes the clutch block motion simultaneously, the limiting section of clutch block leaves the motion track of locking bar, the fixture block that the connecting portion of latch hook can promote locking bar also pushes the elastic component of unblanking to left movement, and the lock part of latch hook can leave the below of locking hole, and formation is unblanked; When upsetting the password of at least one code component wherein, the accent code wheel of the code component of password mistake and the projection of activity template offset, and activity template promoted left, activity template promotes the clutch block motion so that the limiting section of clutch block is positioned on the motion track of locking bar, locking bar is limited in the accommodation space, the fixture block restriction latch hook of locking bar moves left, and the lock part of latch hook is limited in the below of locking hole, and formation is locked.
Further, the right side of described accommodation space is provided with lockset, described lockset comprises lock and lock core, described face-piece is provided with the lockset hole of matching with lock core, and described lock is fixed in the below of lock core, relatively base plate rotation of lock, described lock is provided with the swing arm that is moved to the left for promoting activity template, when lock core rotated drive swing arm promotion activity template, activity template was moved to the left, and activity template drives clutch block and moves so that the limiting section of clutch block leaves the motion track of locking bar.
Further, also be provided with in the described accommodation space and transfer the ink recorder structure, transfer the ink recorder structure to comprise and transfer the code bar, described code component also comprises transfers the code spring, described face-piece or base plate are provided with two parallel gripper shoes that arrange along the coded lock length direction, described gripper shoe is provided with for the installing hole that wheel shaft is installed, described wheel shaft comprises the first coaxial cylinder and the second cylinder, the diameter of the second cylinder is greater than the first cylinder, the two ends of wheel shaft are placed in respectively in the installing hole of two gripper shoes, and the with it installing hole of socket is stretched out in the end of the second cylinder, described accent code wheel is placed on the first cylinder, transfer code wheel to be provided with a plurality of accent code hole clippings near an end of the second cylinder, an end of described cipher wheel be provided with for the trepanning of transferring code wheel to be socketed, the other end of cipher wheel is provided with the axis hole that matches with the second cylinder, the inner surface of cipher wheel is provided with and the password fixture block of transferring yard hole clipping to match, one end of cipher wheel is placed in an end of transferring code wheel, and the other end of cipher wheel is placed in the second cylinder, and the password fixture block snaps in the accent code hole clipping; Described accent code spring is placed in the first cylinder, and an end and the gripper shoe butt of accent code spring, transfers the other end and accent code wheel butt of code spring; The screens section of described accent code wheel is arranged at the other end of transferring code wheel, described screens section is provided with bayonet socket, the projection of described activity template be provided with left extend and with the screens piece of bayonet fittings, when the end face of transferring code wheel and the second cylinder offseted, the rear end of screens piece was positioned at the rear of bayonet socket; It is described that to transfer the code bar to be arranged at gripper shoe outer and offset with the end of the second cylinder of the wheel shaft of code component or adjacent, described accent code bar is provided with groove or the jacking block that matches with the end of the second cylinder, and the end of the second cylinder is positioned at groove or is positioned at a side of jacking block; Described face-piece is provided with the accent code holes of transferring the code bar be used to stirring.
Further, the right-hand member of described activity template is provided with the pushing block for mobile clutch block, the below of described clutch block is provided with the skewed slot that matches with pushing block, described face-piece is provided with the guide slot for the pushing block directed movement, the middle part of the front end of clutch block convexes to form described limiting section to the right, and described locking bar is provided with the limited block that matches with limiting section.
Further, the described end of code bar of transferring is provided with slide block, described slide block is provided with and stretches into the accent code projection of transferring code holes, be provided with dividing plate between slide block and the activity template, described slide block, activity template and dividing plate are respectively equipped with the first containing hole, the second containing hole, the 3rd containing hole of connection, and the first containing hole, the second containing hole, the 3rd containing hole form can accommodating ball containing hole, and be provided with ball in the containing hole.
Further, also be provided with shell fragment in the described accommodation space, described shell fragment is fixed in base plate, and shell fragment comprises the flexure strip of a plurality of arcs, and flexure strip is positioned at the cipher wheel below and offsets with cipher wheel.
Further, described base plate also is arranged with sheath body outward, and sheath body is fixedly connected with base plate.
Further, be provided with cushion rubber between described sheath body and the face-piece.
Further, be provided with ejector pin on the described base plate, ejector pin is relative with locking hole, and the lower end of ejector pin is provided with installing hole, is provided with the ejector pin spring in the installing hole, and the two ends of ejector pin spring offset with ejector pin and base plate respectively.
Further, the below of described locking bar is provided with push rod, push rod and locking bar clamping, and described base plate is provided with for the shifting chute about lock core, and described push rod is positioned at the left side of lock core.
The beneficial effect that the utility model is obtained is: perpendicular to the base plate setting, and cipher wheel interval in the same plane arranges the utility model with cipher wheel, thereby so that cipher wheel when regulating, can not drive contiguous cipher wheel rotates, easy to use; And compact conformation is saved material.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is shell structure schematic diagram of the present utility model.
Fig. 3 is the schematic diagram at another visual angle of Fig. 2.
Fig. 4 is that the utility model is removed face-piece and is in the structural representation of password unlocking state.
Fig. 5 is the structural representation that the utility model is removed base plate, sheath body, shell fragment and ejector pin spring.
Fig. 6 is the structural representation that Fig. 5 removes activity template, movable elastic component and push rod.
Fig. 7 is the decomposing schematic representation of code component.
Fig. 8 is the structural representation of activity template.
Fig. 9 is the structural representation of clutch block.
Figure 10 is the schematic diagram at another visual angle of Fig. 9.
Figure 11 is the structural representation of locking bar.
Figure 12 is a kind of structural representation of latch hook wherein.
Figure 13 is the structural representation of another kind of latch hook.
Figure 14 is for transferring the structural representation of code bar.
Figure 15 is the decomposing schematic representation of lockset.
Figure 16 is the structural representation of push rod.
Figure 17 is decomposition texture schematic diagram of the present utility model.
Figure 18 is the structural representation of base plate of the present utility model.
Figure 19 is the schematic diagram at another visual angle of Fig. 8.
Reference numeral is:
1---face-piece 11---lockset hole 12---code hole
13---transfer code holes 14---locking hole 15---guide slot
16---gripper shoe 17---the 3rd containing hole 18---dividing plates
2---code component 21---cipher wheel 211---password fixture blocks
212---trepanning 213---axis hole 22---accent code wheels
221---bayonet socket 222---accent code hole clipping 23---wheel shafts
231---the second cylinder 232---first cylinder 24---accent code springs
223---screens section
3---activity template 31---projection 32---screens pieces
The movable elastic component of 33---pushing blocks 34---
4---clutch block 41---limiting section 42---skewed slots
5---locking bar 51---fixture block 52---limited blocks
6---latch hook 61---connecting portion 62---overlap joint pieces
63---lock part
7---transfer code bar 71---groove 72---slide block
73---first containing holes 74---are transferred the code projection
8---lockset 81---lock 82---lock cores
83---pushing 84---swing arm
9---push rod
10---cushion rubber
100---base plate 101---ball 102---ejector pins
103---sheath body 104---elastic component 105 of unblanking---shifting chutes
106---ejector pin spring 107---shell fragment 108---screening glass.
The specific embodiment
To Figure 19, and the specific embodiment is described further the utility model below in conjunction with accompanying drawing 1.
The orientation titles such as the front, rear, left and right in the present specification are all take Fig. 1 as reference, and the restriction in this orientation only is to help to understand the technical scheme of file, it are not limited.
Embodiment: to shown in Figure 6, a kind of coded lock comprises that the base plate 100(that is fixedly connected with is referring to Figure 17 such as Fig. 1) and face-piece 1; Form accommodation space between base plate 100 and the face-piece 1, the rear side of described accommodation space is equipped with a plurality of code components 2, as shown in Figure 7, described code component 2 comprises the successively cipher wheel 21 of socket, transfer code wheel 22 and wheel shaft 23, described face-piece 1 is provided with the code hole 12 that exposes for cipher wheel 21, described accent code wheel 22 is provided with the screens section 223 that is exposed to outside the cipher wheel 21, accommodation space is provided with the relatively activity template 3 of base plate 100 move left and right, described activity template 3 is arranged at the below of cipher wheel 21, activity template 3 is provided with the projection 31 that cooperates for the screens section 223 that transfers code wheel 22, be provided with the movable elastic component 34 that moves right for promoting activity template 3 between the left end of activity template 3 and the base plate 100, movable elastic component 34 can adopt spring, shell fragment etc.; The right-hand member of described activity template 3 is provided with clutch block 4; The front side of described accommodation space is provided with locking bar 5 and a plurality of latch hook 6, described latch hook 6 comprises lock part 63 and connecting portion 61, described face-piece 1 is provided with the locking hole 14 that matches with lock part 63, connecting portion 61 is overlapped in locking bar 5, described locking bar 5 is provided with for the fixture block 51 of restriction connecting portion 61 to left movement, connecting portion 61 is provided with the overlap joint piece 62 that matches with fixture block 51 in the present embodiment, overlap joint piece 62 is positioned at the left side of fixture block 51, accommodation space also is provided with for the elastic component 104 of unblanking that locking bar 5 is promoted to the right, and the elastic component 104 of unblanking also can adopt spring, the material of shell fragment and so on; The rear end of described clutch block 4 is connected with activity template 3, and the front end of clutch block 4 is provided with for restriction locking bar 5 to the limiting section 41(of left movement referring to Fig. 9, Figure 10); When the password of code component 2 is all correct, activity template 3 moves right under the promotion of movable elastic component 34, and the projection 31 of activity template 3 all inserts in the screens section 223 of accent code wheel 22 of corresponding code component 2, activity template 3 promotes clutch block 4 motions simultaneously, the limiting section 41 of clutch block 4 leaves the motion track of locking bar 5, the fixture block 51 that the connecting portion 61 of latch hook 6 can promote locking bar 5 also pushes the elastic component 104 of unblanking to left movement, and the lock part 63 of latch hook 6 can leave the below of locking hole 14, and formation is unblanked; When upsetting the password of at least one code component 2 wherein, the accent code wheel 22 of the code component 2 of password mistake offsets with the projection 31 of activity template 3, and activity template 3 promoted left, activity template 3 promotes clutch block 4 motions so that the limiting section 41 of clutch block 4 is positioned on the motion track of locking bar 5, locking bar 5 is limited in the accommodation space, the fixture block 51 restriction latch hooks 6 of locking bar 5 are to left movement, and the lock part 63 of latch hook 6 is limited in the below of locking hole 14, and formation is locked.
The utility model in the specific implementation, code component 2 can be parallel setting, code component 2 is in when operation, adjacent cipher wheel 21 can not cause because of near distance maloperation, staff can not drive contiguous cipher wheel 21 and rotate when stirring cipher wheel 21; Operation accurately.During this coded lock operation, when the slide fastener on the case and bag or snap close need to insert the locking hole 14 of coded lock and fixedly the time, the correct place of cipher wheel 21 modulation with code component 2, cipher wheel 21 drives transfers code wheel 22 to rotate at wheel shaft 23, transfer the screens section 223 of code wheel 22 to match with the projection 31 of activity template 3, activity template 3 moves right under the promotion of movable elastic component 34, and the projection 31 of activity template 3 snaps in the screens section 223 that transfers code wheel 22; When moving right, activity template 3 drives clutch block 4 motions, so that the limiting section 41 of clutch block 4 leaves the motion track of locking bar 5; At this moment, locking bar 5 can move relative to base plate 100 in accommodation space, at this moment promote the lock part 63 of latch hook 6 left by locking hole 14, the lock part 63 of latch hook 6 leaves the below of locking hole 14, and the connecting portion 61 of latch hook 6 promotes the fixture block 51 of locking bar 5 and drives locking bar 5 to be moved to the left, compress simultaneously the elastic component 104 of unblanking, the elastic component 104 of unblanking adopts spring in use; The lock part 63 of latch hook 6 leave locking hole 14 below the time, just can be with the pull head of slide fastener, insert locking hole 14 with snap close and the other forms of tapered end of lockhole, after the insertion lock part 63 is unclamped, unblank elastic component 104 promotes locking bars 5 and moves right, locking bar 5 moves right and the lock part 63 of latch hook 6 is pushed the below of locking hole 14 with the connecting portion 61 of moveable lock hook 6, lock part 63 and with pull head, snap close and other tapered end clampings, and then pull head, snap close and other bolts is stuck at locking hole 14; The password of then upsetting code component 2, namely regulate the position of cipher wheel 21, after cipher wheel 21 is rotated, the place of matching with the projection 31 of activity template 3 is left by the corresponding screens section 223 of code wheel 22 that transfers, this accent code wheel 22 promotes activity template 3 and is moved to the left, and then drive clutch block 4 and move, so that the limiting section 41 of clutch block 4 enters on the motion track of locking bar 5, restriction locking bar 5 is moved to the left; The fixture block 51 of this hour locking lever 5 will limit latch hook 6 to left movement, so reach the restriction latch hook 6 lock part 63 remove from the below of locking hole 14, realize locking.When unblanking, only need to the password adjustment of each code component 2 is correct, then with 63 groups of belows from locking hole 14 of lock part of latch hook 6, just pull head, snap close and other tapered ends can be taken out from locking hole 14.
Further, the right side of described accommodation space is provided with lockset 8, described lockset 8 comprises lock 81 and lock core 82, described face-piece 1 is provided with the lockset hole 11 of matching with lock core 82, described lock 81 is fixed in the below of lock core 82, relatively base plate 100 rotations of lock 81, described lock 81 is provided with the swing arm 84 that is moved to the left for promoting activity template 3, when lock core 82 rotates drive swing arm 84 promotion activity template 3, activity template 3 is moved to the left, and activity template 3 drives clutch block 4 and moves so that the limiting section 41 of clutch block 4 leaves the motion track of locking bar 5.
In order to increase the functional performance of coded lock, prevent from when forgetting, can not unblanking, being provided with on the right side of accommodation space can be for the lockset 8 of unblanking, the lock 81 of lockset 8 when rotated, can drive activity template 3 by the swing arm 84 on the lock 81 to left movement, activity template 3 drives the motion of clutch block 4 during to left movement, changes the position of the limiting section 41 of clutch block 4.Before unblanking such as lock core 82, password is in incorrect state, and the limiting section 41 of clutch block 4 is positioned on the motion track of locking bar 5, when lock core 82 is unblanked, clutch block 4 will move under the drive of activity template 3, so that limiting section 41 leaves the motion track of locking bar 5, thereby realize unblanking.
Further, also be provided with in the described accommodation space and transfer the ink recorder structure, transfer the ink recorder structure to comprise and transfer code bar 7, described code component 2 also comprises transfers code spring 24, described face-piece 1 or base plate 100 are provided with two parallel gripper shoes 16 that arrange along the coded lock length direction, described gripper shoe 16 is provided with for the installing hole that wheel shaft 23 is installed, described wheel shaft 23 comprises the first coaxial cylinder 232 and the second cylinder 231, the diameter of the second cylinder 231 is greater than the first cylinder 232, the two ends of wheel shaft 23 are placed in respectively in the installing hole of two gripper shoes 16, and the with it installing hole of socket is stretched out in the end of the second cylinder 231, described accent code wheel 22 is placed on the first cylinder 232, transfer code wheel 22 to be provided with a plurality of accent code hole clippings 222 near an end of the second cylinder 231, one end of described cipher wheel 21 be provided with for the trepanning 212 of transferring code wheel 22 sockets, the other end of cipher wheel 21 is provided with the axis hole 213 that matches with the second cylinder 231, the inner surface of cipher wheel 21 is provided with and the password fixture block 211 of transferring yard hole clipping 222 to match, one end of cipher wheel 21 is placed in an end of transferring code wheel 22, the other end of cipher wheel 21 is placed in the second cylinder 231, and password fixture block 211 snaps in the accent code hole clipping 222; Described accent code spring 24 is placed in the first cylinder 232, and an end and gripper shoe 16 butts of accent code spring 24, transfers the other end and accent code wheel 22 butts of code spring 24; The screens section 223 of described accent code wheel 22 is arranged at the other end of transferring code wheel 22, described screens section 223 is provided with bayonet socket 221, the projection 31 of described activity template 3 is provided with the screens piece 32 that extends and cooperate with bayonet socket 221 left, screw back-out for ease of screens piece 32 at bayonet socket 221, screens piece 32 is set to the inclined-plane with the contact surface of bayonet socket 221, as shown in Figure 8; When the end face of transferring code wheel 22 and the second cylinder 231 bodies offseted, the front end of screens piece 32 was positioned at the place ahead of bayonet socket 221; It is described that to transfer code bar 7 to be arranged at gripper shoe 16 outer and offset with the end of the second cylinder 231 of the wheel shaft 23 of code component 22 or adjacent, described accent code bar 7 is provided with groove 71 or the jacking block that matches with the end of the second cylinder 231, and the end of the second cylinder 231 is positioned at groove 71 or is positioned at a side of jacking block; Described face-piece 1 is provided with the accent code holes 13 of transferring code bar 7 be used to stirring.Cooperate with transferring a code bar 7 for ease of the end of the second cylinder 231, the end of the second cylinder 231 is designed to curved surface, such as spherical end, domed ends.
After accent ink recorder structure is set, can carries out password to code component 22 and regulate.During adjusting, cipher wheel 21 with code component 22 dials to the tram first, this moment, activity template 3 moved right under the promotion of movable spring, the screens piece 32 of the projection 31 of activity template 3 enters in the bayonet socket 221 of the screens section 223 that transfers code wheel 22, under the thrust of transferring code spring 24, transfer end face and second cylinder 231 of code wheel 22 to offset; At this moment stir by transferring code holes 13 to exchange yard bar 7, what transfer 7 settings of code bar in the present embodiment is groove 71, then stir when transferring code bar 7, groove 71 is removed from the end position of the second cylinder 231 gradually, for so that this to remove process smooth, groove 71 designs can be positioned at curved surface groove or surface groove, when groove 71 is removed, transfer 7 pairs of the second cylinders 231 of code bar to sinciput, so that wheel shaft 23 travels forward; If what transfer 7 settings of code bar is jacking block, then stir when transferring code bar 7, jacking block progresses into the end position of the second cylinder 231, equally for so that jacking block contact smoothly with the end of the second cylinder 231, jacking block can be designed to surface patch or ramp blocks, with when the end of the second cylinder 231 contacts gradually, wheel shaft 23 will travel forward at jacking block.When wheel shaft 23 travelled forward, the second cylinder 231 will promote to transfer code wheel 22 to travel forward, and cipher wheel 21 keeps motionless owing to the spacing of code hole 12; After transferring code wheel 22 to travel forward, transfer the bayonet socket 221 of the screens section 223 of code wheel 22 to cooperate with the screens piece 32 of the projection 31 of activity template 3 gradually, transfer 24 compressions of code spring, transfer password fixture block 211 disengagings of accent code hole clipping 222 with the cipher wheel 21 of code wheel 22; Be rotated position adjustments by 12 pairs of cipher wheel 21 of code hole this moment, during cipher wheel 21 rotation, transfer code wheel 22 spacing owing to being blocked by projection 31, thereby realize the password adjusting, after having regulated, stir by the accent code holes 13 of face-piece 1 again and transfer code bar 7 to reset, after an accent code bar 7 resets, transfer the wheel shaft 23 of 7 pairs of code components 22 of code bar not having butt power, transfer code wheel 22, wheel shaft 23 under the thrust of transferring code spring 24, to reset.
Further, the right-hand member of described activity template 3 is provided with the pushing block 33 for mobile clutch block 4, the below of described clutch block 4 is provided with the skewed slot 42 that matches with pushing block 33, described face-piece 1 is provided with the guide slot 15 for pushing block 33 directed movements, the middle part of the front end of clutch block 4 convexes to form described limiting section 41 to the right, and described locking bar 5 is provided with the limited block 52 that matches with limiting section 41.
By skewed slot 42 is set below clutch block 4, and at face-piece 1 guide slot 15 is set, so that activity template 3 is in mobile, by with skewed slot 42 butts of clutch block 4, so that clutch block 4 can move up and down along guide slot 15, clutch block 4 is when moving up and down, and the limiting section 41 of its front center cooperates with the limited block 52 of locking bar 5, unblanks, locks thereby form.As when the locking state, the limiting section 41 of clutch block 4 is on the motion track of the limited block 52 of locking bar 5, and the limited block 52 of locking bar 5 is positioned at the right side of limiting section 41, and locking bar 5 can not be moved to the left.After passing through password unlocking, activity template 3 moves right under the promotion of movable elastic component 34, the pushing block 33 of activity template 3 is also pushing away skewed slot 42 when moving right and is moving, in the present embodiment, skewed slot 42 be left back right front to, clutch block 4 is backward motion under the effect of guide slot 15 and activity template 3, and the limiting section 41 of clutch block 4 leaves the left side of the limited block 52 of latch hook 6, comes left rear side; Thereby realize unblanking.If adopting lockset 8 unblanks, then lock core 82 drives lock 81 rotations, and the swing arm 84 of lock 81 promotes activity template 3 to left movement, and clutch block 4 travels forward under the effect of activity template 3 and guide slot 15, so that limiting section 41 moves to front left side from the left side of limited block 52, also realized unblanking.Certainly, as simple distortion, skewed slot 42 can be arranged to left front right back direction, when password unlocking, clutch block 4 travels forward like this; When lockset 8 was unblanked, clutch block 4 moved backward, all can realize unblanking.
Further, the described end of code bar 7 of transferring is provided with slide block 72, described slide block 72 is provided with and stretches into the accent code projection 74 of transferring code holes 13, be provided with dividing plate 18 between slide block 72 and the activity template 3, described slide block 72, activity template 3 and dividing plate 18 are respectively equipped with the first containing hole 73, the second containing hole, the 3rd containing hole 17 of connection, and the first containing hole 73, the second containing hole, the 3rd containing hole 17 form can accommodating ball 101 containing hole, and be provided with ball 101 in the containing hole.
Arrange and transfer code projection 74, can be so that by transferring code holes 13 controls to transfer code bar 7; Containing hole and ball 101 are set, can so that after transferring code, transfer code bar 7 to automatically reset.During implementation, the second containing hole on the activity template 3 is used for the leading section of accommodating ball 101, and the leading section of the volume ratio ball 101 of the second containing hole is slightly large, the first containing hole 73 on the slide block 72 is used for the rearward end of accommodating ball 101, and the volume of the first containing hole 73 also leading section than ball 101 is slightly large, the volume ratio ball 101 of containing hole is large, but ball 101 can not drop out in the containing hole or break away from; When transferring code when needs, transfer a code bar 7 by transferring a code projection 74 to stir, transfer a code bar 7 to move after, the first containing hole 73 moves and ball 101 is promoted forward, and the side of ball 101 and the first containing hole 73 offsets, unclamp transfer code bar 7 after, under the thrust of ball 101, transfer code bar 7 to reset.Ball 101 is set also plays spacing effect, the first containing hole 73 can only move to certain distance to the second containing hole that enters activity template 3 to the leading section of ball 101 fully when following an accent code bar 7 to move.
Further, also be provided with shell fragment 107 in the described accommodation space, described shell fragment 107 is fixed in base plate 100, and shell fragment 107 comprises the flexure strip of a plurality of arcs, and flexure strip is positioned at cipher wheel 21 belows and offsets with cipher wheel 21.
Shell fragment 107 is set, so that cipher wheel 21 rubs with shell fragment 107 when rotated, thereby so that cipher wheel 21 rotations are controlled, more is added with feel.
Further, also be arranged with sheath body 103 outside the described base plate 100, sheath body 103 is fixedly connected with base plate 100.
Sheath body 103 is set, the component of code component 22 can be hidden.
Further, be provided with cushion rubber 10 between described sheath body 103 and the face-piece 1.
After cushion rubber 10 was set, cushion rubber 10 was connected sheath body 103 closely and is connected with face-piece, make it to become one.
Further, be provided with ejector pin 102 on the described base plate 100, ejector pin 102 is relative with locking hole 14, and the lower end of ejector pin 102 is provided with installing hole, is provided with ejector pin spring 106 in the installing hole, and the two ends of ejector pin spring 106 offset with ejector pin 102 and base plate 100 respectively.
Further, the below of described locking bar 5 is provided with push rod 9, push rod 9 and locking bar 5 clampings, and described base plate 100 is provided with the shifting chute 105 for lock core about 82, and described push rod 9 is positioned at the left side of lock core 82.
Push rod 9 is set can be convenient to unblank, in or situation that lockset 8 unblank correct at password, it is the motion track that the limiting section 41 of movable block leaves latch hook 6, this moment, pushing lock cylinder 82 was moved to the left, and lock core 82 drives push rod 9 and together is moved to the left, because push rod 9 and locking bar 5 clampings, locking bar 5 follows push rod 9 also to be moved to the left, locking bar 5 compresses the elastic component 104 of unblanking, and just do not need latch hook 6 drive locking bar 5 again and do not moved when stirring latch hook 6 again this moment.Conveniently unblank.
Further, be arranged with pushing 83 outside the described lock core 82.
Pushing 83 is set plays the effect of protection lock core 82.
Again further, the both sides of described face-piece 1 are provided with screening glass 108, screening glass 108 and face-piece 1 clamping.
Screening glass 108 can be thickeied processing with the weak place on the face-piece 1, makes its structure more firm, and secondly the sign of producer can be set, and is used for promoting.
The utility model has been done to explain, and those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical solution of the utility model, and do not break away from essence and the scope of technical solutions of the utility model.
Claims (10)
1. coded lock, it is characterized in that: it comprises base plate and the face-piece that is fixedly connected with; Form accommodation space between base plate and the face-piece, the rear side of described accommodation space is equipped with a plurality of code components, described code component comprises the successively cipher wheel of socket, transfer code wheel and wheel shaft, described face-piece is provided with the code hole that exposes for cipher wheel, described accent code wheel is provided with the outer screens section of cipher wheel that is exposed to, accommodation space is provided with the relatively activity template of base plate move left and right, described activity template is arranged at the below of cipher wheel, activity template is provided with the projection that cooperates for the screens section that transfers code wheel, be provided with the movable elastic component that moves right for promoting activity template between the left end of activity template and the base plate, the right-hand member of described activity template is provided with clutch block; The front side of described accommodation space is provided with locking bar and a plurality of latch hook, described latch hook comprises lock part and connecting portion, described face-piece is provided with the locking hole that matches with lock part, connecting portion is overlapped in locking bar, described locking bar is provided with for the fixture block of restriction connecting portion to left movement, accommodation space also is provided with for the elastic component of unblanking that locking bar is promoted to the right, and the rear end of described clutch block is connected with activity template, and the front end of clutch block is provided with the limiting section that moves for the restriction locking bar left; When the password of code component is all correct, activity template moves right under the promotion of movable elastic component, and the projection of activity template all inserts in the screens section of accent code wheel of corresponding code component, activity template promotes the clutch block motion simultaneously, the limiting section of clutch block leaves the motion track of locking bar, the fixture block that the connecting portion of latch hook can promote locking bar also pushes the elastic component of unblanking to left movement, and the lock part of latch hook can leave the below of locking hole, and formation is unblanked; When upsetting the password of at least one code component wherein, the accent code wheel of the code component of password mistake and the projection of activity template offset, and activity template promoted left, activity template promotes the clutch block motion so that the limiting section of clutch block is positioned on the motion track of locking bar, locking bar is limited in the accommodation space, the fixture block restriction latch hook of locking bar moves left, and the lock part of latch hook is limited in the below of locking hole, and formation is locked.
2. a kind of coded lock according to claim 1, it is characterized in that: the right-hand member of described activity template is provided with the pushing block for mobile clutch block, the below of described clutch block is provided with the skewed slot that matches with pushing block, described face-piece is provided with the guide slot for the pushing block directed movement, the middle part of the front end of clutch block convexes to form described limiting section to the right, and described locking bar is provided with the limited block that matches with limiting section.
3. a kind of coded lock according to claim 1, it is characterized in that:, also be provided with in the described accommodation space and transfer the ink recorder structure, transfer the ink recorder structure to comprise and transfer the code bar, described code component also comprises transfers the code spring, described face-piece or base plate are provided with two parallel gripper shoes that arrange along the coded lock length direction, described gripper shoe is provided with for the installing hole that wheel shaft is installed, described wheel shaft comprises the first coaxial cylinder and the second cylinder, the diameter of the second cylinder is greater than the first cylinder, the two ends of wheel shaft are placed in respectively in the installing hole of two gripper shoes, and the with it installing hole of socket is stretched out in the end of the second cylinder, described accent code wheel is placed on the first cylinder, transfer code wheel to be provided with a plurality of accent code hole clippings near an end of the second cylinder, one end of described cipher wheel be provided with for the trepanning of transferring the code wheel socket, the other end of cipher wheel is provided with the axis hole that matches with the second cylinder, the inner surface of cipher wheel is provided with and the password fixture block of transferring yard hole clipping to match, one end of cipher wheel is placed in an end of transferring code wheel, the other end of cipher wheel is placed in the second cylinder, and the password fixture block snaps in the accent code hole clipping; Described accent code spring is placed in the first cylinder, and an end and the gripper shoe butt of accent code spring, transfers the other end and accent code wheel butt of code spring; The screens section of described accent code wheel is arranged at the other end of transferring code wheel, described screens section is provided with bayonet socket, the projection of described activity template be provided with left extend and with the screens piece of bayonet fittings, when the end face of transferring code wheel and the second cylinder offseted, the rear end of screens piece was positioned at the rear of bayonet socket; It is described that to transfer the code bar to be arranged at gripper shoe outer and offset with the end of the second cylinder of the wheel shaft of code component or adjacent, described accent code bar is provided with groove or the jacking block that matches with the end of the second cylinder, and the end of the second cylinder is positioned at groove or is positioned at a side of jacking block; Described face-piece is provided with the accent code holes of transferring the code bar be used to stirring.
4. a kind of coded lock according to claim 3, it is characterized in that: the described end of code bar of transferring is provided with slide block, described slide block is provided with and stretches into the accent code projection of transferring code holes, be provided with dividing plate between slide block and the activity template, described slide block, activity template and dividing plate are respectively equipped with the first containing hole, the second containing hole, the 3rd containing hole of connection, and the first containing hole, the second containing hole, the 3rd containing hole form can accommodating ball containing hole, and be provided with ball in the containing hole.
5. according to claim 1 to 4 arbitrary described a kind of coded locks, it is characterized in that: the right side of described accommodation space is provided with lockset, described lockset comprises lock and lock core, described face-piece is provided with the lockset hole of matching with lock core, described lock is fixed in the below of lock core, relatively base plate rotation of lock, described lock is provided with the swing arm that is moved to the left for promoting activity template, when lock core rotates drive swing arm promotion activity template, activity template is moved to the left, and activity template drives clutch block and moves so that the limiting section of clutch block leaves the motion track of locking bar.
6. according to claim 1 to 4 arbitrary described a kind of coded locks, it is characterized in that: also be provided with shell fragment in the described accommodation space, described shell fragment is fixed in base plate, and shell fragment comprises the flexure strip of a plurality of arcs, and flexure strip is positioned at the cipher wheel below and offsets with cipher wheel.
7. a kind of coded lock according to claim 5, it is characterized in that: described base plate also is arranged with sheath body outward, and sheath body is fixedly connected with base plate.
8. a kind of coded lock according to claim 7 is characterized in that: be provided with cushion rubber between described sheath body and the face-piece.
9. according to claim 1 to 4 arbitrary described a kind of coded locks, it is characterized in that: be provided with ejector pin on the described base plate, ejector pin is relative with locking hole, and the lower end of ejector pin is provided with installing hole, be provided with the ejector pin spring in the installing hole, the two ends of ejector pin spring offset with ejector pin and base plate respectively.
10. a kind of coded lock according to claim 5, it is characterized in that: the below of described locking bar is provided with push rod, push rod and locking bar clamping, described base plate is provided with for the shifting chute about lock core, and described push rod is positioned at the left side of lock core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320133525 CN203257193U (en) | 2013-03-22 | 2013-03-22 | Coded lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320133525 CN203257193U (en) | 2013-03-22 | 2013-03-22 | Coded lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203257193U true CN203257193U (en) | 2013-10-30 |
Family
ID=49469771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320133525 Withdrawn - After Issue CN203257193U (en) | 2013-03-22 | 2013-03-22 | Coded lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203257193U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206114A (en) * | 2013-03-22 | 2013-07-17 | 东莞市怡丰锁业有限公司 | Coded lock |
| CN104727639A (en) * | 2015-04-07 | 2015-06-24 | 宁波望通锁业有限公司 | Coded lock |
| CN107549966A (en) * | 2017-10-30 | 2018-01-09 | 张栩坤 | A kind of special anti-lost intelligent writing case of student |
-
2013
- 2013-03-22 CN CN 201320133525 patent/CN203257193U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206114A (en) * | 2013-03-22 | 2013-07-17 | 东莞市怡丰锁业有限公司 | Coded lock |
| CN104727639A (en) * | 2015-04-07 | 2015-06-24 | 宁波望通锁业有限公司 | Coded lock |
| CN107549966A (en) * | 2017-10-30 | 2018-01-09 | 张栩坤 | A kind of special anti-lost intelligent writing case of student |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131030 Effective date of abandoning: 20150603 |
|
| RGAV | Abandon patent right to avoid regrant |