CN203924956U - A kind of encryption apparatus and U-shaped coded lock - Google Patents
A kind of encryption apparatus and U-shaped coded lock Download PDFInfo
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- CN203924956U CN203924956U CN201420139503.2U CN201420139503U CN203924956U CN 203924956 U CN203924956 U CN 203924956U CN 201420139503 U CN201420139503 U CN 201420139503U CN 203924956 U CN203924956 U CN 203924956U
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Abstract
The utility model relates to a kind of encryption apparatus and U-shaped coded lock.Encryption apparatus comprises several wheels and axostylus axostyle, and wheels comprise adjusts code wheel and cipher wheel, and wheels are socketed on outside axostylus axostyle, also comprise back-moving spring; Encryption apparatus also comprises tune code block, adjusts code block and adjusts code wheel butt.U-shaped coded lock comprises lock body and U-shaped lock bridge, and its lock body comprises drain pan and the face-piece being fixedly connected with, and between drain pan and face-piece, is provided with accommodation space; The middle part of accommodation space is provided with encryption apparatus, the upper end of accommodation space is provided with at least one lock dog, this lock dog is left lock dog, encryption apparatus includes locking plate, locking plate is provided with limiting section, and the right side of left lock dog is provided with control part, and limiting section is positioned at the right side of left lock dog control part, by controlling the position of the limiting section of locking plate, realize and unblank and lock.The utility model is arranged respectively back-moving spring and is adjusted code block by the two ends at axostylus axostyle, adjusts code accurately convenient, avoids frame hopping.
Description
Technical field
The utility model belongs to mechanical lock technical field, specifically, relates to a kind of coded lock.
Background technology
Coded lock, as a kind of lockset, has been widely used in people's life, and more conventional coded lock comprises cipher wheel, adjusts code wheel, axostylus axostyle, activity template and return unit at present; By cipher wheel, drive and adjust code wheel to rotate, thereby reach the position of controlling activity template, and then reach to control and unblank, lock; General coded lock all possesses tune code function, and hobby that can basis arranges the password of oneself; And current coded lock is when arranging coded lock, easily there is the problem of dislocation, as the Chinese utility model patent that application number is 201320307362.6, name is called a kind of coded lock; This coded lock is when adjusting code, first cipher wheel is modulated to tram, then by adjusting code bar to promote to adjust code wheel to move, adjust code wheel pressed home spring, after adjusting code wheel to move, adjust code wheel and cipher wheel matched in clearance, can adjust cipher wheel position, after waiting and having adjusted, unclamp and adjust a code bar, adjust code wheel to reset under the thrust of back-moving spring, adjust code wheel and cipher wheel clamping; Thereby realize, adjust code.Yet there is a shortcoming in this tune ink recorder structure, when selecting password rotation code, because cipher wheel is annular, its rotation is not according to the corresponding angle rotation of password lattice, after being cipher wheel rotation, its surface is between two passwords, thereby cause and adjust code wheel and the cipher wheel butt can not immediate replacement, when coded lock is vibrated and during other factors, cipher wheel may move forward or backward, adjust code wheel under back-moving spring thrust, to reset, thereby cause, password is inaccurate, the problem of frame hopping again.But this problem can not be found out; Adjusting code wheel can not immediate replacement be to see from coded lock surface.Therefore to use, bring inconvenience very.
Utility model content
The purpose of this utility model is to solve the deficiencies in the prior art, and a kind of encryption apparatus is provided, and this encryption apparatus adjusts code convenient, accurate, avoids occurring frame hopping phenomenon.
Another object of the present utility model is to provide a kind of U-shaped coded lock with this encryption apparatus.
The technical solution adopted in the utility model is:
An encryption apparatus, comprises several wheels and axostylus axostyle, and described wheels comprise to be adjusted code wheel and be socketed in the cipher wheel of adjusting outside code wheel, adjusts code wheel cipher wheel transverse shifting relatively; Described wheels are socketed on outside axostylus axostyle, also comprise the back-moving spring for tune code wheel is promoted to the right; Encryption apparatus also comprises the tune code block of adjusting code wheel to be moved to the left for promoting, adjusts the left end of code block and the tune code wheel butt of rightmost side wheels.
Further, described tune code block comprises to be adjusted code inner sleeve and adjusts code switch piece, in described tune code, be arranged with the axis hole matching with axostylus axostyle, described tune code inner sleeve side is provided with guide hole, described tune code switch piece comprises the ring block being placed on outside inner sleeve, the medial surface of ring block is provided with guide pad, and guide pad inserts in guide hole; When adjusting code switch piece to exchange mutually yard inner sleeve rotation, adjust code switch piece to exchange mutually a yard inner core transverse shifting; The lateral surface of ring block is provided with slide block.
A U-shaped coded lock, comprises lock body and U-shaped lock bridge, and its lock body comprises drain pan and the face-piece being fixedly connected with, and between drain pan and face-piece, is provided with accommodation space; The left end of described accommodation space and right-hand member are respectively equipped with left containing hole and the right containing hole for accommodating U-shaped lock bridge both ends, the middle part of accommodation space is provided with encryption apparatus, the upper end of accommodation space is provided with at least one lock dog, this lock dog is left lock dog, between left lock dog and lock body, be provided with the elastic component for left lock dog is pushed away left, left lock dog relatively accommodation space is moved to the left in the left containing hole of insertion, and described U-shaped lock bridge is provided with the left jack matching with left lock dog; Described encryption apparatus includes locking plate, described locking plate is provided with limiting section, the right side of left lock dog is provided with control part, limiting section is positioned at the right side of left lock dog control part, when the password of encryption apparatus is correct, limiting section is positioned at outside the motion track of left lock dog control part, and left lock dog can move right and leave left containing hole, and formation is unblanked; When the password mistake of encryption apparatus, limiting section is positioned at the right side of left lock dog control part and is positioned on control part motion track, and left lock dog is limited, and the left end of left lock dog inserts in left containing hole and inserts left jack, and formation is locked.
Further, described encryption apparatus comprises several wheels, axostylus axostyle; Described wheels comprise cipher wheel and tune code wheel, and cipher wheel is placed on to be adjusted outside code wheel, adjusts code wheel to be provided with adjusting annulus, regulates annulus to be provided with the breach of unblanking; Described face-piece is provided with the wheel hole of exposing for cipher wheel, described wheels are placed on axostylus axostyle, axostylus axostyle is fixed on drain pan, between described wheels and drain pan, be provided with locking plate, drain pan is fixed in the lower end of locking plate, the middle part of locking plate is provided with and the brace of adjusting code wheel to match, and described limiting section is positioned at the upper end of locking plate, and brace is provided with the card convex matching with the breach of unblanking; When password mistake, the card convex of at least one brace staggers with the corresponding breach of unblanking of code wheel of adjusting, and this card convex offsets with adjusting the side of the adjusting annulus of code wheel, and the limiting section of locking plate upper end is positioned at the right side of the movement locus of left lock dog control part; When password is correct, the card convex of brace is all positioned at the breach of unblanking of corresponding tune code wheel, and the limiting section of locking plate upper end leaves the movement locus of left lock dog control part.
Further, described encryption apparatus also comprises a tune code device; Described cipher wheel is Split type structure with adjusting code wheel, and described tune code wheel also comprises sleeve, and sleeve is connected in the left side that regulates annulus, and cipher wheel is socketed on outside sleeve, and when cipher wheel is socketed on the right-hand member of sleeve, cipher wheel can drive adjusts code wheel rotation; When cipher wheel is socketed on the left end of sleeve, cipher wheel and sleeve matched in clearance; The left end of described axostylus axostyle is arranged with for promoting to adjust the back-moving spring of code wheel to the right; Adjust code device to comprise movable part and the drive division for promoting to adjust code wheel to move that stretches out lock body, movable part can drive drive division to move; Described face-piece is provided with the through hole matching with movable part.
Further, described drive division comprises the tune code inner sleeve that is socketed on axostylus axostyle right-hand member, and the side of described tune code inner sleeve is provided with guide hole; Described movable part comprises the ring block being socketed on outside tune code inner sleeve, and the medial surface of ring block is provided with guide pad, and guide pad inserts guide hole; The lateral surface of described ring block is provided with slide block, and described drain pan is provided with the stopper slot for stoping ring block to move right, the right-hand member of ring block and stopper slot butt.
Further, the top of described left lock dog is provided with button piece, and described button piece comprises the left pushing block for left lock dog is promoted to the right and stretches out the press head of accommodation space; When button piece moves downward, left pushing block promotes left lock dog and moves right.
Further, the ring block of described tune code switch piece is provided with connecting hole, and described face-piece is provided with adjusts code lid, adjusts code to be covered with the fixing hole matching with connecting hole, and fixing hole is provided with fixture, and fixture is fixedly connected with connecting hole through fixing hole.
Further, described face-piece is also provided with for hiding the locking closure of cipher wheel and the pit-holes matching with locking closure, and described locking closure is provided with buckle, and described accommodation space is provided with the swich buckle matching with buckle.
The beneficial effect that the utility model is obtained is: by the two ends at axostylus axostyle, back-moving spring is set respectively and is adjusted code block, adjust code accurately convenient, avoid frame hopping.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of encryption apparatus of the present utility model.
Fig. 2 is the decomposing schematic representation of Fig. 1.
Fig. 3 is for adjusting the decomposition texture schematic diagram of code block.
Fig. 4 is the structural representation of U-shaped coded lock of the present utility model.
Fig. 5 is the structural representation that Fig. 4 removes locking closure.
Fig. 6 is the schematic diagram that Fig. 5 removes the structure of face-piece.
Fig. 7 is the structural representation of locking plate.
Reference numeral is:
1---axostylus axostyle 11---bulge loop 2---back-moving spring 3---wheels 31---cipher wheel
32---tune code wheel 4---tune code inner sleeves that tune code block 41---is adjusted code switch piece 42---
411---slide block 412---guide pad 421---guide hole 5---U-shaped lock bridges
6---left pushing block 7---left lock dog 8---tune code lid 9---locking plates
10---swich buckle 20---press head 30---face-piece 40---drain pans
91---limiting section.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment: as shown in Figure 1, Figure 2, Figure 3 shows.
An encryption apparatus, comprises several wheels 3 and axostylus axostyle 1, and described wheels 3 comprise to be adjusted code wheel 32 and be socketed in the cipher wheel 31 of adjusting outside code wheel 32, adjusts code wheel 32 cipher wheel 31 transverse shiftings relatively; Described wheels 3 are socketed on outside axostylus axostyle 1, also comprise the back-moving spring 2 for tune code wheel 32 is promoted to the right; Encryption apparatus also comprises the tune code block 4 of adjusting code wheel 32 to be moved to the left for promoting, adjusts the left end of code block 4 and tune code wheel 32 butts of rightmost side wheels 3.
This coded lock is when carrying out password adjusting, first tune code block 4 is adjusted to the rightmost side, adjusts the left side of code block 4 to be positioned at the rightmost side, now because wherein several adjust code wheel 32 and axostylus axostyle 1 clamping, adjust code wheel 32 limited, adjust the tune code wheel 32 of code block 4 and the rightmost side in released state; Adjust again password, be about to cipher wheel 31 and be adjusted to tram, now adjust code wheel 32 with axostylus axostyle 1 not in clamping, adjust code wheel 32 can move right under the promotion of back-moving spring 2 and with adjust code block 4 butts; After adjusting code wheel 32 to move, adjust code wheel 32 and cipher wheel 31 in matched in clearance, cipher wheel 31 can be exchanged code wheel 32 rotations mutually, after cipher wheel 31 is adjusted, adjusts code block 4 positions, makes to adjust code block 4 promotions to adjust code wheel 32 be moved to the left and reset; Now adjust code to complete.This is adjusted in code process, if there is certain cipher wheel 31, does not adjust to accurate location, and position between two passwords, cipher wheel 31 with adjust code wheel 32 in clamping state, it is irremovable adjusting code wheel 32, cannot adjust to adjust code block 4 positions; Only have the position of cipher wheel 31 is all adjusted to correct position, adjust code block 4 could promote to adjust code wheel 32 to reset.Thereby avoid cipher wheel 31 not also to be adjusted to tram, adjust code wheel 32 not reset, the frame hopping phenomenon causing.
When back-moving spring 2 is set, can say that back-moving spring 2 is arranged on axostylus axostyle 1, also can be arranged at outside axostylus axostyle 1; When promoting tune code wheel 32, can make directly to promote to adjust code wheel 32 by back-moving spring 2, i.e. back-moving spring 2 and tune code wheel 32 butts; Also can be that bulge loop 11 is set on axostylus axostyle 1, back-moving spring 2 butt bulge loops 11, bulge loop 11 drives adjusts code wheel 32 to move together.
Further, described tune code block 4 comprises to be adjusted code inner sleeve 42 and adjusts code switch piece 41, described tune code inner sleeve 42 is provided with the axis hole matching with axostylus axostyle 1, described tune code inner sleeve 42 sides are provided with guide hole 421, described tune code switch piece 41 comprises the ring block being placed on outside inner sleeve, the medial surface of ring block is provided with guide pad 412, and guide pad 412 inserts in guide hole 421; When adjusting code switch piece 41 to exchange mutually 42 rotation of yard inner sleeve, adjust code switch piece 41 to exchange mutually a yard inner core transverse shifting; The lateral surface of ring block is provided with slide block 411.
The technical program, when implementing, adjusts the slide block 411 of code switch piece 41 to stretch, and by slide block 411, is controlled and is adjusted code.As when adjusting code, when password is all correct, stir slide block 411, make slide block 411 exchange mutually yard inner sleeve 42 and move right, now, back-moving spring 2 promotes to adjust code wheel 32 to move right, cipher wheel 31 forms matched in clearance with adjusting code, and cipher wheel 31 can be exchanged mutually code wheel 32 and be rotated, and adjusts after code; Stir slide block 411, make slide block 411 exchange mutually yard inner sleeve 42 and be moved to the left, if now cipher wheel 31 is not adjusted to correct position, 31 of cipher wheel have the code wheel of tune 32 to form dislocation clamping, adjust code wheel 32 not move, slide block 411 is limited also just can not be stirred; Only have when cipher wheel 31 is adjusted to tram, slide block 411 just can be struck, and then promotes to adjust code wheel 32 to reset.
As equivalent variations, adjust code block 4 to comprise a ring set and the driving lever that is arranged at ring set side; Ring set is arranged on axostylus axostyle 1, by driving lever, moves to promote to adjust code wheel 32 to move.As when needs are adjusted code, first ring set is stirred to the right; Adjust after code, then ring set is stirred left.
Embodiment 2: referring to Fig. 4 to Fig. 7.
A U-shaped coded lock, comprises lock body and U-shaped lock bridge 5, and its lock body comprises drain pan 40 and the face-piece 30 being fixedly connected with, and between drain pan 40 and face-piece 30, is provided with accommodation space; The left end of described accommodation space and right-hand member are respectively equipped with left containing hole and the right containing hole for accommodating U-shaped lock bridge 5 both ends, the middle part of accommodation space is provided with encryption apparatus, the upper end of accommodation space is provided with at least one lock dog, this lock dog is left lock dog 7, between left lock dog 7 and lock body, be provided with the elastic component for left lock dog 7 is pushed away left, left lock dog 7 relatively accommodation space is moved to the left in the left containing hole of insertion, and described U-shaped lock bridge 5 is provided with the left jack matching with left lock dog 7; Described encryption apparatus includes locking plate 9, described locking plate 9 is provided with limiting section 91, the right side of left lock dog 7 is provided with control part, limiting section 91 is positioned at the right side of left lock dog 7 control parts, when the password of encryption apparatus is correct, limiting section 91 is positioned at outside the motion track of left lock dog 7 control parts, and left lock dog 7 can move right and leave left containing hole, and formation is unblanked; When the password mistake of encryption apparatus, limiting section 91 is positioned at the right side of left lock dog 7 control parts and is positioned on control part motion track, and left lock dog 7 is limited, and the left end of left lock dog 7 inserts in left containing hole and inserts left jack, and formation is locked.
The utility model adopts encryption apparatus to control the running status of left lock dog 7, and then reaches the control of controlling U-shaped lock bridge 5, thereby realize, locks and unblanks.When controlling lock bridge, on one side it is just passable only need to lock.Can certainly carry out both sides and lock, when lock in both sides, in the upper end of accommodation space, a right lock dog and the elastic component for right lock dog is pushed away are set to the right again, the right-hand member of U-shaped lock bridge 5 is provided with the right jack matching with right lock dog; Meanwhile, the limiting section 91 of locking plate 9 is positioned at the left end of right lock dog, for controlling the movement of right lock dog.
Further, described encryption apparatus comprises several wheels 3, axostylus axostyle 1; Described wheels 3 comprise cipher wheel 31 and tune code wheel 32, and cipher wheel 31 is placed on to be adjusted outside code wheel 32, adjusts code wheel 32 to be provided with adjusting annulus, regulates annulus to be provided with the breach of unblanking; Described face-piece 30 is provided with the wheel hole of exposing for cipher wheel 31, described wheels 3 are placed on axostylus axostyle 1, axostylus axostyle 1 is fixed on drain pan 40, between described wheels 3 and drain pan 40, be provided with locking plate 9, drain pan 40 is fixed in the lower end of locking plate 9, the middle part of locking plate 9 is provided with and the brace of adjusting code wheel 32 to match, and described limiting section 91 is positioned at the upper end of locking plate 9, and brace is provided with the card convex matching with the breach of unblanking; When password mistake, the card convex of at least one brace staggers with the corresponding breach of unblanking of code wheel 32 of adjusting, and this card convex offsets with adjusting the side of the adjusting annulus of code wheel 32, and the limiting section 91 of locking plate 9 upper ends is positioned at the right side of the movement locus of left lock dog 7 control parts; When password is correct, the card convex of brace is all positioned at the breach of unblanking of corresponding tune code wheel 32, and the limiting section 91 of locking plate 9 upper ends leaves the movement locus of left lock dog 7 control parts.
The utility model in the specific implementation, can adopt a plurality of wheels 3, adopts 5 wheels 3 in the present embodiment, and 5 wheels 3 are placed on axostylus axostyle 1 successively, and the cipher wheel 31 of wheels 3 is stretched out outside face-piece 30 through the wheel hole of face-piece 30.Drain pan 40 is fixed in the lower end of locking plate 9, and the middle and upper part of locking plate 9 is suspended on accommodation space; The brace at locking plate 9 middle parts matches with adjusting code wheel 32, the matching relationship regulating between code wheel 32 and brace by rotation cipher wheel 31; During rotation cipher wheel 31, adjust code wheel 32 and cipher wheel 31 together to rotate; When adjusting code wheel 32 to turn to its breach of unblanking, all coordinate with the card convex of brace, card convex is all inserted in the breach of unblanking accordingly, and the limiting section 91 of locking plate 9 upper ends leaves the movement locus of left lock dog 7 control parts, and locking plate 9 can move right, and formation is unblanked.Limiting section 91 for the ease of locking plate 9 keeps having elasticity with respect to lower end, between locking plate 9 and drain pan 40, is provided with spring, and the limiting section 91 of auxiliary locking plate 9 is to face-piece 30 motions; When adjusting the breach of unblanking of code wheel 32 to mismatch with card convex, adjusting annulus compresses card convex, and the limiting section 91 of locking plate 9 is moved to drain pan 40, and limiting section 91 is positioned at the right side of control part.Here cipher wheel 31 can adopt integral structure or one-body molded with adjusting code wheel 32.
Further, described encryption apparatus also comprises a tune code device; Described cipher wheel 31 is Split type structure with adjusting code wheel 32, and described tune code wheel 32 also comprises sleeve, and sleeve is connected in the left side that regulates annulus, and cipher wheel 31 is socketed on outside sleeve, and when cipher wheel 31 is socketed on the right-hand member of sleeve, cipher wheel 31 can drive adjusts code wheel 32 rotations; When cipher wheel 31 is socketed on the left end of sleeve, cipher wheel 31 and sleeve matched in clearance; The left end of described axostylus axostyle 1 is arranged with for promoting to adjust the back-moving spring 2 of code wheel 32 to the right; Adjust code device to comprise movable part and the drive division for promoting to adjust code wheel 32 to move that stretches out lock body, movable part can drive drive division to move; Described face-piece 30 is provided with the through hole matching with movable part.
When needs regulate password, first cipher wheel 31 is all adjusted to tram, adjust the breach of unblanking of the adjusting annulus of code wheel 32 all to coordinate with the card convex of corresponding locking plate 9 braces, now stir the movable part of adjusting code device, make to adjust the drive division of code device to move right, because the left end of axostylus axostyle 1 is provided with back-moving spring 2, back-moving spring 2 promotes to adjust code wheels 32 and axostylus axostyle 1 to move right; Until adjust the left end of the sleeve of code wheel 32 to be placed in cipher wheel 31, now cipher wheel 31 can be exchanged mutually code wheel 32 and is rotated; Just can carry out password setting again to cipher wheel 31.After having adjusted, stirring the movable part of adjusting code device, movable part drives drive division to be moved to the left, and drive division drives adjusts code wheel 32 to be moved to the left, and promotes to adjust adjusting annulus, the sleeve of code wheel 32 to be moved to the left, until cipher wheel 31 is placed on the right-hand member of sleeve.
The technical program mainly adopts cipher wheel 31 and adjusts code wheel 32 Split type structures, by adjusting code device to regulate the position of code wheel 32, thereby reach, controls cipher wheel 31 and adjusts the direct syndeton of code wheel 32, and then reaching the effect of adjusting code.In the specific implementation, sleeve can coaxially arrange with regulating annulus, and the external diameter of sleeve is less than the external diameter that regulates annulus, and the right-hand member of sleeve is provided with several card convexs, and the medial surface of cipher wheel 31 is provided with a plurality of draw-in grooves that match with card convex; When cipher wheel 31 is placed on the right-hand member of sleeve, cipher wheel 31 and sleeve clamping, drive 32 rotations of tune code wheel thereby realize cipher wheel 31; Can certainly adopt other modes, as the right-hand member external diameter of sleeve is greater than left end external diameter, when cipher wheel 31 is placed on the right-hand member of sleeve, cipher wheel 31 is with sleeve interference fit or coordinate.Secondly when tune code device is set, also can adopt traditional tune code device, if movable part is adjusting rod, drive division is annulus, and one end of adjusting rod is connected with annulus, and the other end stretches out lock body, and annulus is placed on the right-hand member of axostylus axostyle 1; Therefore can move left and right with stirring adjusting rod, drive bulge loop to move left and right.Thereby auxiliary realization adjusted code.
Further, described drive division comprises the tune code inner sleeve 42 that is socketed on axostylus axostyle 1 right-hand member, and the described side of code inner sleeve 42 of adjusting is provided with guide hole 421; Described movable part comprises the ring block being socketed on outside tune code inner sleeve 42, and the medial surface of ring block is provided with guide pad 412, and guide pad 412 inserts guide holes 421; The lateral surface of described ring block is provided with slide block 411, and described drain pan 40 is provided with the stopper slot for stoping ring block to move right, the right-hand member of ring block and stopper slot butt.
Further, the top of described left lock dog 7 is provided with button piece, and described button piece comprises the left pushing block 6 for left lock dog 7 is promoted to the right and stretches out the press head 20 of accommodation space; When button piece moves downward, left pushing block 6 promotes left lock dog 7 and moves right.
In the specific implementation, the upper end of left lock dog 7 arranges right-oblique inclined-plane, a upper end, and the lower end of left pushing block 6 is provided with left-oblique inclined-plane, lower end, two inclined-plane butts; Left pushing block 6 moves downward; Just can promote left lock dog 7 moves right.
Further, the ring block of described tune code switch piece 41 is provided with connecting hole, and described face-piece 30 is provided with adjusts code lid 8, adjusts code lid 8 to be provided with the fixing hole matching with connecting hole, and fixing hole is provided with fixture, and fixture is fixedly connected with connecting hole through fixing hole.
Arrange and adjust code lid 8 to be convenient to tune ink recorder structure to hide fixing.Connecting hole can be screwed hole, and fixture is screw.
Further, described face-piece 30 is also provided with for hiding the locking closure of cipher wheel 31 and the pit-holes matching with locking closure, and described locking closure is provided with buckle, and described accommodation space is provided with the swich buckle 10 matching with buckle.
Locking closure is set, avoids coded lock to be polluted, protection internal environment.Increase the service life.
Below be only the application's preferred embodiment, equivalent technical solutions on this basis still falls into application protection domain.
Claims (8)
1. an encryption apparatus, comprises several wheels and axostylus axostyle, and described wheels comprise to be adjusted code wheel and be socketed in the cipher wheel of adjusting outside code wheel, adjusts code wheel cipher wheel transverse shifting relatively; Described wheels are socketed on outside axostylus axostyle, it is characterized in that: also comprise the back-moving spring for tune code wheel is promoted to the right; Encryption apparatus also comprises the tune code block of adjusting code wheel to be moved to the left for promoting, adjusts the left end of code block and the tune code wheel butt of rightmost side wheels;
Described tune code block comprises to be adjusted code inner sleeve and adjusts code switch piece, in described tune code, be arranged with the axis hole matching with axostylus axostyle, described tune code inner sleeve side is provided with guide hole, and described tune code switch piece comprises the ring block being placed on outside inner sleeve, the medial surface of ring block is provided with guide pad, and guide pad inserts in guide hole; When adjusting code switch piece to exchange mutually yard inner sleeve rotation, adjust code switch piece to exchange mutually a yard inner core transverse shifting; The lateral surface of ring block is provided with slide block.
2. a U-shaped coded lock, comprises lock body and U-shaped lock bridge, and its lock body comprises drain pan and the face-piece being fixedly connected with, and between drain pan and face-piece, is provided with accommodation space; The left end of described accommodation space and right-hand member are respectively equipped with left containing hole and the right containing hole for accommodating U-shaped lock bridge both ends, the middle part of accommodation space is provided with encryption apparatus, the upper end of accommodation space is provided with at least one lock dog, this lock dog is left lock dog, between left lock dog and lock body, be provided with the elastic component for left lock dog is pushed away left, left lock dog relatively accommodation space is moved to the left in the left containing hole of insertion, and described U-shaped lock bridge is provided with the left jack matching with left lock dog; Described encryption apparatus includes locking plate, described locking plate is provided with limiting section, the right side of left lock dog is provided with control part, limiting section is positioned at the right side of left lock dog control part, when the password of encryption apparatus is correct, limiting section is positioned at outside the motion track of left lock dog control part, and left lock dog can move right and leave left containing hole, and formation is unblanked; When the password mistake of encryption apparatus, limiting section is positioned at the right side of left lock dog control part and is positioned on control part motion track, and left lock dog is limited, and the left end of left lock dog inserts in left containing hole and inserts left jack, and formation is locked.
3. a kind of U-shaped coded lock according to claim 2, is characterized in that: described encryption apparatus comprises several wheels, axostylus axostyle; Described wheels comprise cipher wheel and tune code wheel, and cipher wheel is placed on to be adjusted outside code wheel, adjusts code wheel to be provided with adjusting annulus, regulates annulus to be provided with the breach of unblanking; Described face-piece is provided with the wheel hole of exposing for cipher wheel, described wheels are placed on axostylus axostyle, axostylus axostyle is fixed on drain pan, between described wheels and drain pan, be provided with locking plate, drain pan is fixed in the lower end of locking plate, the middle part of locking plate is provided with and the brace of adjusting code wheel to match, and described limiting section is positioned at the upper end of locking plate, and brace is provided with the card convex matching with the breach of unblanking; When password mistake, the card convex of at least one brace staggers with the corresponding breach of unblanking of code wheel of adjusting, and this card convex offsets with adjusting the side of the adjusting annulus of code wheel, and the limiting section of locking plate upper end is positioned at the right side of the movement locus of left lock dog control part; When password is correct, the card convex of brace is all positioned at the breach of unblanking of corresponding tune code wheel, and the limiting section of locking plate upper end leaves the movement locus of left lock dog control part.
4. a kind of U-shaped coded lock according to claim 3, is characterized in that: described encryption apparatus also comprises adjusts code device; Described cipher wheel is Split type structure with adjusting code wheel, and described tune code wheel also comprises sleeve, and sleeve is connected in the left side that regulates annulus, and cipher wheel is socketed on outside sleeve, and when cipher wheel is socketed on the right-hand member of sleeve, cipher wheel can drive adjusts code wheel rotation; When cipher wheel is socketed on the left end of sleeve, cipher wheel and sleeve matched in clearance; The left end of described axostylus axostyle is arranged with for promoting to adjust the back-moving spring of code wheel to the right; Adjust code device to comprise movable part and the drive division for promoting to adjust code wheel to move that stretches out lock body, movable part can drive drive division to move; Described face-piece is provided with the through hole matching with movable part.
5. a kind of U-shaped coded lock according to claim 4, is characterized in that: described drive division comprises the tune code inner sleeve that is socketed on axostylus axostyle right-hand member, and the side of described tune code inner sleeve is provided with guide hole; Described movable part comprises the ring block being socketed on outside tune code inner sleeve, and the medial surface of ring block is provided with guide pad, and guide pad inserts guide hole; The lateral surface of described ring block is provided with slide block, and described drain pan is provided with the stopper slot for stoping ring block to move right, the right-hand member of ring block and stopper slot butt.
6. a kind of U-shaped coded lock according to claim 5, is characterized in that: the top of described left lock dog is provided with button piece, and described button piece comprises the left pushing block for left lock dog is promoted to the right and stretches out the press head of accommodation space; When button piece moves downward, left pushing block promotes left lock dog and moves right.
7. a kind of U-shaped coded lock according to claim 6, it is characterized in that: the ring block of described tune code switch piece is provided with connecting hole, described face-piece is provided with adjusts code lid, adjust code to be covered with the fixing hole matching with connecting hole, fixing hole is provided with fixture, and fixture is fixedly connected with connecting hole through fixing hole.
8. a kind of U-shaped coded lock according to claim 7, is characterized in that: described face-piece is also provided with for hiding the locking closure of cipher wheel and the pit-holes matching with locking closure, and described locking closure is provided with buckle, and described accommodation space is provided with the swich buckle matching with buckle.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420139503.2U CN203924956U (en) | 2014-03-26 | 2014-03-26 | A kind of encryption apparatus and U-shaped coded lock |
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| CN201420139503.2U CN203924956U (en) | 2014-03-26 | 2014-03-26 | A kind of encryption apparatus and U-shaped coded lock |
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| CN203924956U true CN203924956U (en) | 2014-11-05 |
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| CN201420139503.2U Withdrawn - After Issue CN203924956U (en) | 2014-03-26 | 2014-03-26 | A kind of encryption apparatus and U-shaped coded lock |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103850539A (en) * | 2014-03-26 | 2014-06-11 | 东莞市怡丰锁业有限公司 | Coded device and U-shaped coded lock |
| CN108915423A (en) * | 2018-08-01 | 2018-11-30 | 浙江浦江梅花锁业集团有限公司 | A kind of Intelligent U-shaped lock with mechanical cipher component |
-
2014
- 2014-03-26 CN CN201420139503.2U patent/CN203924956U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103850539A (en) * | 2014-03-26 | 2014-06-11 | 东莞市怡丰锁业有限公司 | Coded device and U-shaped coded lock |
| CN103850539B (en) * | 2014-03-26 | 2016-08-17 | 东莞市怡丰锁业有限公司 | A kind of encryption apparatus and U-shaped coded lock |
| CN108915423A (en) * | 2018-08-01 | 2018-11-30 | 浙江浦江梅花锁业集团有限公司 | A kind of Intelligent U-shaped lock with mechanical cipher component |
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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: 20141105 Effective date of abandoning: 20160817 |
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| AV01 | Patent right actively abandoned |