CN103147638B - Luggage bag zipper coded lock - Google Patents
Luggage bag zipper coded lock Download PDFInfo
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- CN103147638B CN103147638B CN201310090233.0A CN201310090233A CN103147638B CN 103147638 B CN103147638 B CN 103147638B CN 201310090233 A CN201310090233 A CN 201310090233A CN 103147638 B CN103147638 B CN 103147638B
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- 238000009434 installation Methods 0.000 description 5
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Abstract
The invention relates to a luggage bag zipper coded lock. The luggage bag zipper coded lock comprises a lock shell, a code wheel locking mechanism, a key and lock core mechanism and a locking hook mechanism, wherein the key and lock core mechanism comprises a lock core body; a lock core sleeve is sleeved on the lock core body to form a key and lock core combining body; the key and lock core combining body is arranged in a key and lock core accommodating cavity and can slide; a positioning groove is peripherally formed in an internal hole of the lock core sleeve; when the lock core body is in a correct key inserting state, a lock core inserting sheet on the lock core body is shrunk in the lock core body to release the positioning lock between the lock core inserting sheet and the positioning groove; the lock core body can freely rotate in the lock core sleeve; after a key is pulled out of the lock core body, the lock core inserting sheet on the lock core body extends into the positioning groove to be matched with the positioning groove in a positioning way; a loongson resists against the lock core sleeve through a loongson reset spring; a pushing block is arranged at one end, positioned in a key hole inserting opening, of the lock core body; the other end of the lock core body is linked with a pushing plate; and the pushing plate is linked with the locking hook mechanism. The luggage bag zipper coded lock has the advantages of compact structure, firmness, durability and small size.
Description
Technical field
The present invention relates to lock technology field, be specifically related to a kind of case and bag puzzle lock for zipper.
Background technology
Combination lock obtains liking and praising highly of numerous travel enthusiasts and business people as the higher carry-on case and bag of safety factor in travelling, why traditional combination lock has very high safety factor is because of having installed the puzzle lock for zipper with cryptographic function.
As shown in Figure 1, existing case and bag puzzle lock for zipper includes lock housing 1, be arranged on the lock core mechanism in lock housing and latch hook mechanism, lock housing upper surface place arranges two lockholes that can stretch into for slider of zipper fastener, lock core mechanism and latch hook mechanism link, and latch hook mechanism is positioned at two lockhole positions and the opening and closing that the slider of zipper fastener that can lock realizes case and bag puzzle lock for zipper coordinates, also base plate is provided with in lock housing, lock core mechanism and latch hook mechanism are arranged on base plate, lock core mechanism comprises cipher wheel latch mechanism and key cylinder mechanism, cipher wheel latch mechanism comprises some by cipher wheel and the nested cipher wheel assembly be combined to form of spline wheel, cipher wheel is enclosed within spline wheel, and the interlock formed through spline teeth groove and spline tooth engagement fit in direction of rotation, each cipher wheel assembly is gone here and there side by side and is enclosed within Godson, corresponding spline wheel inner hole wall is provided with groove, Godson is distributed with protuberance and optical axis portion vertically, protuberance and optical axis portion spaced apart, when password is correct, the spline wheel upper groove of each cipher wheel assembly is corresponding with the convex portion position on Godson, then can promote Godson to move axially, cipher wheel latch mechanism is in released state, when code error, then spline wheel upper groove and Godson upper convex portion misplace, the spacing locking of Godson, cipher wheel latch mechanism is in blocking, described key cylinder mechanism comprises plug body and lock core slide plate, the pushing block that latch hook mechanism comprises latch hook body and links with latch hook body, and described Godson links through lock core slide plate and latch hook body and forms spacing locking to latch hook body and unblock, there is certain defect in the case and bag puzzle lock for zipper of existing structure: 1) the independent open locking of key cylinder mechanism is by plug body rotational lock core slide plate, remove the linkage locking of lock core slide plate to latch hook mechanism and cipher wheel latch mechanism to coordinate, thus realize latch hook mechanism not by the restriction of cipher wheel latch mechanism, complete and unblank, this structure, there is case and bag puzzle lock for zipper structure on the one hand not compact, on the other hand existence and stability difference and unstable defect, 2) latch hook body construction comprises the gangbar part of " 7 " font, hook portion is laterally extended in the vertical bars of gangbar part, the corresponding lockhole of hook portion, hook portion is arranged the latch hook spring for resetting, pushing block and latch hook body are positioned at same one end of cipher wheel latch mechanism, there is case and bag puzzle lock for zipper structure not compact, the defect of poor stability, 3) tone mark shifting block needs to continue to push, and can not loose one's grip, reset password, decontrol afterwards, complete reversion, this operation seems simple, but performance accuracy is high, and wants skilled, is very easy to make mistakes for a new hand.
Summary of the invention
For the deficiency that prior art exists, the object of the present invention is to provide a kind of lock core mechanism to arrange rationally, have easy to operate, sturdy and durable, and also compact conformation, the case and bag puzzle lock for zipper that volume is little.
For achieving the above object, the invention provides following technical scheme: a kind of case and bag puzzle lock for zipper, include lock housing, be arranged on the lock core mechanism in lock housing and latch hook mechanism, lock core mechanism includes cipher wheel latch mechanism and key cylinder mechanism, cipher wheel latch mechanism comprises Godson, cipher wheel assembly and Godson back-moving spring, the key cylinder accommodating cavity installed for key cylinder mechanism is provided with in described lock housing, the cipher wheel lock accommodating cavity installed for cipher wheel latch mechanism and the latch hook accommodating cavity installed for latch hook mechanism, lock housing is provided with the lockhole stretched into for outside locking device, key cylinder mechanism includes plug body, it is characterized in that: described plug body is arranged with lock core cover and forms key cylinder assembly, key cylinder assembly is placed in slip in key cylinder accommodating cavity, in described lock core cover endoporus, circumference is distributed with locating slot, when inserting correct key status in described plug body, the location locking of lock core inserted sheet and locating slot is removed in lock core inserted sheet retraction plug body in plug body, and plug body is free to rotate in lock core cover, described plug body is after key is extracted, lock core inserted sheet in plug body stretches in locating slot, with locating slot location fit, described Godson is connected to lock core through Godson back-moving spring and puts, described plug body is positioned at keyhole socket one end and is provided with pushing block, the plug body other end has been connected push pedal, push pedal and latch hook mechanism are connected.
By adopting technique scheme, when adopting key unlocking, correct key is inserted in the keyhole of plug body, make in lock core inserted sheet retraction plug body, rotational lock core body, push pedal is promoted in plug body rotation process, thus act on latch hook mechanism and realize unlocking action, during locking, plug body is turned to origin-location and reset, push pedal also resets accordingly, extract key, lock core inserted sheet stretches in the locating slot of lock core cover again, and plug body is by locking, cannot rotate, realize locking again; When cipher wheel latch mechanism lockup state, be connected to the Godson locking key cylinder assembly that lock core puts, make it slippage cannot push push pedal, form cipher wheel latch mechanism locking case and bag puzzle lock for zipper, when cipher wheel latch mechanism released state, then Godson can move axially distance of unblanking, and promotes pushing block, then key cylinder assembly slip promotes pushing block, thus realizes unlocking; Case and bag puzzle lock for zipper of the present invention, realize key unlocking and password unlocking independent operation, reduce mutual interference during two cover mechanism operations, stability improves, sturdy and durable, simultaneously above-mentionedly to arrange down, make case and bag slide fastener lock internal construction compacter, volume reduces, and reduces case and bag puzzle lock for zipper taking case and bag inner space; And pushing block is arranged in plug body, plug body has the function promoting push pedal and realize unblanking simultaneously, without the need to pushing block is arranged to individual components, reduces and arrange pushing block installing space in lock housing, make case and bag slide fastener lock internal construction compacter, and volume reduces.
The present invention is set to further: described key cylinder accommodating cavity, cipher wheel lock accommodating cavity and latch hook accommodating cavity successively along push pedal glide direction and column distribution arrange, the block that described latch hook mechanism includes the latch hook for locking outside locking device and coordinates with latch hook, described block one end and push pedal are connected, block return unit is provided with between the other end of block and latch hook accommodating cavity inwall, described block is provided with locking projection, described latch hook is corresponding with the lockhole position in lock housing, what described latch hook was swingable is arranged in latch hook accommodating cavity, latch hook is positioned at above block, latch hook is provided with and links with the locking projection on block and locate the positioning convex of locking, described latch hook is provided with and makes positioning convex on latch hook recess the reduction torsion spring that on block, locking projection resets.
By adopting technique scheme, outside locking device (as slide fastener) is stretched in lockhole, the spring force that latch hook overcomes reduction torsion spring rotates, locking on positioning convex pushing block on it is protruding, block moves, and when positioning convex height is greater than locking height of projection, block resets under the effect of block return unit, and locking projection positions locking to positioning convex, realizes latch hook and locks outside locking device (as slide fastener); When needs unlock, promote push pedal, push pedal promotes baffle plate and moves, and locking projection departs from positioning convex, and latch hook rotates reset under the effect of reduction torsion spring, completes latch hook to outside locking device unlocking motion; The vibrational power flow of this latch hook mechanism is compact, and stable operation is sturdy and durable.
The present invention is set to further: described block includes long block and short block, described long block one end and push pedal are connected, between the long block other end and latch hook accommodating cavity inwall, long block return unit is set, long block is provided with the gathering sill for short block positioning sliding, described short block is assemblied in gathering sill, short block one end and push pedal link, short block return unit is provided with between the short block other end and latch hook accommodating cavity inwall, described latch hook comprises the first latch hook coordinated with short block and the second latch hook coordinated with long block, corresponding lock housing is provided with two lockholes.
By adopting technique scheme, meeting the designing requirement of existing case and bag, meeting use habit, on long block, offer gathering sill simultaneously install for short block, make latch hook mechanism compact conformation, processing sets up is convenient.
The present invention is set to further: described cipher wheel latch mechanism is positioned on the one end away from key cylinder mechanism and is provided with the vertically disposed tone mark button with Godson, tone mark button mount pad is provided with in described cipher wheel lock accommodating cavity, described tone mark button is slidedly assemblied on tone mark button mount pad, the spline of tone mark button and cipher wheel assembly is taken turns and is linked, described tone mark button can push spline wheel and move axially the cipher wheel realizing cipher wheel assembly and take turns with spline the pushing inclined-plane be separated when being provided with pressing, the spline wheel of described cipher wheel assembly is conflicted to form on the pushing inclined-plane of tone mark button through Godson back-moving spring and is linked.
By adopting technique scheme, arrange through inclined-plane when realizing pressing operation tone mark button and promote spline wheel, reach spline wheel to take turns with spline and be separated, then cipher wheel change password free to rotate, tone mark push-button reset, then under the effect of Godson Compress Spring, spline wheel resets, cipher wheel and spline are taken turns and are again linked, more convenient to operate.
The present invention is set to further: described tone mark button and tone mark button mount pad are provided with the locking gear level structure for the locking of tone mark button position; Described locking gear level structure is snap fit and draw-in groove fit structure.
By adopting technique scheme, conveniently changing Password Operations, safe operation process, adopting snap fit and notch simultaneously, structure is simple, arranges conveniently.
The present invention is set to further: described push pedal extends to tone mark button place relative to the other end being connected one end with plug body, described tone mark button is positioned at above push pedal, described push pedal is provided with the inclined plane part arranged towards tone mark button, described inclined plane part is positioned at the side of tone mark button towards key cylinder mechanism, when tone mark button is positioned at tune code position, described tone mark button is positioned on the sliding trajectory in push pedal ramp portion, when tone mark button is positioned at normal position, above the inclined plane part that described tone mark button is positioned at push pedal, depart from the sliding trajectory of inclined plane part.
By adopting technique scheme, be in normal position (i.e. non-tune code position) at tone mark button, tone mark button and inclined plane part can not be interfered, and push pedal can be free to slide unlocking action, when tone mark button is in tune code position, tone mark button is positioned on the sliding trajectory of inclined plane part, changes after password completes, promotes pushing block and complete a unlocking action, push pedal slippage, the also slippage of inclined plane part on it, forces tone mark push-button reset by tone mark button jack-up, adjusts code to terminate; Meanwhile, Godson is axial slip also, and promotes the reset of spline wheel, and spline wheel acts on the pushing inclined-plane of tone mark button, produces the power that one forces tone mark button return; Above-mentionedly to arrange down, realize adjusting code operations two kinds guarantees, ensure that reversion is successfully, not mess code.
The present invention is set to further: described tone mark button is provided with the positioning and guiding groove of the spline wheel end location for cipher wheel assembly, and described pushing inclined-plane is positioned at positioning and guiding groove on the sidewall of tone mark button pressing operations one end.
By adopting technique scheme, the location fit that tone mark button and spline are taken turns is reliable.
Below in conjunction with accompanying drawing, the invention will be further described.
Accompanying drawing explanation
Fig. 1 is the structural representation of background technology of the present invention;
Fig. 2 is the three-dimensional view of specific embodiment of the invention case and bag puzzle lock for zipper;
Fig. 3 is specific embodiment of the invention case and bag puzzle lock for zipper explosive view;
Fig. 4 is the structural representation after specific embodiment of the invention case and bag puzzle lock for zipper removes the lock housing back side and base plate;
Fig. 5 is specific embodiment of the invention case and bag puzzle lock for zipper opening structural representation (removal lock housing);
Fig. 6 is specific embodiment of the invention case and bag puzzle lock for zipper locking-in state structural representation (removal lock housing);
Fig. 7 is that specific embodiment of the invention case and bag puzzle lock for zipper adjusts code status architecture schematic diagram (removal lock housing);
Fig. 8 is specific embodiment of the invention case and bag puzzle lock for zipper key unlocking status architecture schematic diagram (removal lock housing);
Fig. 9 is specific embodiment of the invention tone mark button assembling structure schematic diagram;
Figure 10 is invention specific embodiment lock core nested structure schematic diagram.
1-lock housing, 11-lock body base, 110-lockhole, 111-key cylinder accommodating cavity, 112-cipher wheel lock accommodating cavity, 1121-tone mark button mount pad, 113-latch hook accommodating cavity, 12-lock body bottom, 13-base plate, 2-lock core mechanism, 21-cipher wheel latch mechanism, 211-Godson, 2111-abuts plate, 212-cipher wheel assembly, 2121-spline is taken turns, 2122-cipher wheel, 213-Godson back-moving spring, 214-positioning installation frame, 215-tone mark button, 2151-positioning and guiding groove, 2152-pushes inclined-plane, 2153-draw-in groove, 2154-snap fit, 22-key cylinder mechanism, 221-plug body, 222-lock core cover, 2220-locating slot, 223-pushing block, 224-jump ring, 225-push pedal, 2251-inclined plane part, 3-latch hook mechanism, 31-latch hook, 311-first latch hook, 312-second latch hook, 3110-positioning convex, 32-block, the long block of 321-, the short block of 322-, 3220-locking is protruding, the long block return unit of 331-, the short block return unit of 332-
Detailed description of the invention
As shown in Fig. 2 to 10, a kind of case and bag puzzle lock for zipper disclosed by the invention, includes lock housing 1, is arranged on the lock core mechanism 2 in lock housing 1 and latch hook mechanism 3, lock core mechanism 2 includes cipher wheel latch mechanism 21 and key cylinder mechanism 22, cipher wheel latch mechanism 21 comprises Godson 211, cipher wheel assembly 212 and Godson back-moving spring 213, wherein cipher wheel assembly 212 is 2121 combinations nested with cipher wheel 2122 of spline wheel, for prior art, on Godson 211, usual parallel series has three groups of cipher wheel assemblies 212, for convenience of arranging, in lock housing 1, assembles a positioning installation frame 214 for location and installation cipher wheel assembly 212 separately, lock housing 1 is mutually fastened by lock body base 11 and lock body bottom 12 and forms, and in lock body bottom 12, be provided with base plate 13, lock core mechanism 2 and latch hook mechanism 3 are installed on base 13, the latch hook accommodating cavity 113 being provided with the key cylinder accommodating cavity 111 installed for key cylinder mechanism 22, the cipher wheel lock accommodating cavity 112 supplying cipher wheel latch mechanism 21 to install in described lock body base 11 and installing for latch hook mechanism 3, lock body base 11 is provided with the lockhole 110 stretched into for outside locking device, and latch hook mechanism 3 is positioned at lockhole 110 place, described key cylinder mechanism 22 includes plug body 221, plug body 221 is arranged with lock core cover 222 and forms key cylinder assemblys, and arranges a jump ring 224 in the end of plug body 221 and overlapped by lock core 222 spacing in plug body 221, key cylinder assembly is placed in key cylinder accommodating cavity 111, leave the space for the slippage of key cylinder assembly in key cylinder accommodating cavity 111, but lock core cover 222 in a rotational direction and location cannot rotate (usually adopt lock core to overlap 222 profiles and adopt square setting), described lock core overlaps circumference in 222 endoporus and is distributed with locating slot 2220, in this specific embodiment, lock core cover 222 is provided with key cylinder mechanism 22 and is in two groups of locating slots 2220 on lockset position of coupler and lock position, be convenient to the location of key cylinder mechanism 22 two positions, when inserting correct key status in described plug body 221, remove the location locking of lock core inserted sheet and locating slot 2220 in the lock core inserted sheet retraction plug body 221 in plug body 221, then plug body 221 is free to rotate in lock core cover 222, described plug body 221 is after key is extracted, and the lock core inserted sheet in plug body 221 stretches in locating slot 2220, with locating slot 2220 location fit, realizes the locking position of plug body 221, described Godson 211 is connected on lock core cover 222 through Godson back-moving spring 213, overlapping 222 for making Godson 211 and lock core abuts reliably, overlap 222 one end coordinated at Godson 211 and lock core to arrange and abut plate 2111, abutting plate 2111 is connected in the plane of lock core cover 222, Godson back-moving spring 213 one end is pressed on and abuts on plate 2111, the other end is pressed on Godson 211 takes turns on 2121 near the spline of one group of cipher wheel assembly 212 of key cylinder mechanism 22, such Godson back-moving spring 213 pairs of Godsons 211 have a thrust be pressed on by Godson 211 on lock core cover 222, and power in cipher wheel 2122 (namely forcing spline to take turns 2121 spring forces resetted) is reliably connected to spline wheel 2121 generation one, described plug body 221 is positioned at keyhole socket one end and is provided with pushing block 223, and pushing block 223 and plug body 221 whole installation, also can assemble and form one, described plug body 221 other end has been connected push pedal 225, and push pedal 225 and latch hook mechanism 3 are connected, link reliably for making plug body 221 and push pedal 225, extend semi-cylindrical interlock in plug body 221 end to refer to, another semicircle of plug body 221 end is location end face, arrange in push pedal 225 accordingly and plug body 221 locates the suitable half round locating grooves of end face, the interlock of plug body 221 refers to that side planar end surface is resisted against push pedal 225 end face forms and is linked, and realizes location in the half round locating grooves that the location end face of plug body 221 embeds push pedal 225.
In this specific embodiment, described key cylinder accommodating cavity 111, cipher wheel lock accommodating cavity 112 and latch hook accommodating cavity 113 successively along push pedal 225 glide direction and column distribution arrange, described latch hook mechanism 3 includes the latch hook 31 for locking outside locking device, the block 32 coordinated with latch hook 31 and promotes the block position part that block 32 resets, usually in lock housing 1, two lockholes 110 are provided with, corresponding latch hook 31 comprise respectively with two corresponding the first latch hook 311 and the second latch hooks 312 arranged in lockhole 110 position, block 32 includes long block 321 and short block 322, and block return unit comprises long block return unit 331 and short block return unit 332, described long block 321 one end is pressed on push pedal 225 end formation and is connected, between long block 321 other end and latch hook accommodating cavity 113 inwall, long block return unit 331 is set, realize long block 321 and be reliably pressed on push pedal 225 end, long block 321 is provided with the gathering sill for short block 322 positioning sliding, described short block 322 is assemblied in gathering sill, short block 322 is pressed on towards one end of push pedal push pedal 225 forms and is connected, the short block return unit 332 be pressed on by short block 322 in push pedal 225 is provided with between short block 322 other end and latch hook accommodating cavity 113 inwall, in this specific embodiment, long block return unit 331 and short block return unit 332 are spring, be positioned at latch hook accommodating cavity 113 place at base plate 13 and be provided with the hole slot supplying long block return unit 331 and short block return unit 332 location and installation, described first latch hook 311 coordinates with short block 322, and the second latch hook 311 coordinates with long block 321, long block 321 and short block 322 are equipped with locking projection 3220, described first latch hook 311 and the second latch hook 312 include latch hook body, latch hook body is pincerlike, latch hook body is provided with rotating shaft, first latch hook 311 and second rotating shaft of latch hook 312 on it are assemblied in latch hook accommodating cavity 113 swingable, rotating shaft is provided with reduction torsion spring, reduction torsion spring one end hangs on latch hook body, and the other end and lock housing 1 inwall are conflicted, be extended with positioning convex 3110 in latch hook body end, the positioning convex 3110 of described first latch hook 311 on it and the locking on long block 321 protruding 3220 realize interlock, and realize long block 321 by spacing for the first latch hook 311 position locking outside locking device, the positioning convex of the second latch hook 312 on it and the projection of the locking on short block 322 realize interlock, and realize short block 322 by spacing for the second latch hook 312 position locking outside locking device, locking projection 3220 is positioned in the rotary motion trace of positioning convex 3110, and when the first latch hook 311 and the second latch hook 312 rotate, on it, positioning convex 3110 promotes locking projection 3220, namely promotes long block 321 and short block 322 slippage.Latch hook mechanism 3 operating principle of the present invention is: locking, outside locking device (slide fastener) is stretched in lockhole 110, promote the first latch hook 311(second latch hook 312) overcome reduction torsion spring effect rotation, and promote the short block of long block 321(322) overcome the short block return unit 332 of long block return unit 331() slippage, when the position of the outside locking device of the first latch hook 311 twist-lock, first latch hook 311(second latch hook 312) positioning convex and the short block 322 of long block 321() locking projection depart from, at the short block return unit 332 of long block return unit 331() effect under, the short block 322 of long block 321() reset, and the short block 322 of long block 321() locking projection embed the first latch hook 311(second latch hook 312) below of positioning convex, first latch hook 311(second latch hook 312) positioning convex be supported on the short block 322 of long block 321() locking projection on, thus realize the first latch hook 311(second latch hook 312) be in the outside locking device of locking (slide fastener), unblank, promote push pedal 225, push pedal 225 promotes long block 321 and short block 322 slippage, when after slippage to certain distance, locking projection on long block 321 and short block 322 departs from the positioning convex on the first latch hook 311 and the second latch hook 312, under the effect of each latch nook reduction torsion spring, the first latch hook 311 and the second lock 312 hook rotate and reset, and complete and unblank.Certainly as the technical scheme that the present invention is feasible, latch hook mechanism also can adopt former latch hook mechanism to arrange, but existence arranges inconvenience, the defect that structure is not compact, therefore the present invention preferentially adopts technique scheme.
Change Password Operations for the convenience of the user, described cipher wheel latch mechanism 21 is positioned on the one end away from key cylinder mechanism 22 and is provided with the vertically disposed tone mark button 215 with Godson 211, tone mark button mount pad 1121 is provided with in described cipher wheel lock accommodating cavity 112, described tone mark button 215 is slidedly assemblied on tone mark button mount pad 1121, lock body base 11 upper surface is stretched out in tone mark button 215 one end, this end is the pressing operation end of tone mark button 215, tone mark button 215 is taken turns 2121 with the spline of cipher wheel assembly 212 and is linked, the side of tone mark button 215 towards cipher wheel latch mechanism 21 is provided with positioning and guiding groove 2151, the spline of the one group cipher wheel assembly 212 corresponding with tone mark button 215 is taken turns 2121 ends and is positioned at positioning and guiding groove 2151, the sidewall closing on tone mark button 215 pressing operation end at positioning and guiding groove 2151 is provided with pushing inclined-plane 2152, pushing inclined-plane 2152 presses direction along tone mark button 215 and is obliquely installed obliquely, under Godson back-moving spring 213 acts on, conflict and form and be linked on pushing inclined-plane 2152 in the end of spline wheel 2121, the end of pressing tone mark button 215 spline wheels 2121 is slided along pushing inclined-plane 2152, and under the effect on pushing inclined-plane 2152, spline wheel 2121 moves axially and departs from cipher wheel 2122, and free to rotate the carrying out of cipher wheel 2122 changes password, the spline wheel 2121 of described cipher wheel assembly 212 is conflicted to form on the pushing inclined-plane 2152 of tone mark button 215 through Godson back-moving spring 213 and is linked.For further facilitating tune code operations, described tone mark button 215 and tone mark button mount pad 1121 are provided with the locking gear level structure for tone mark button 215 locking position; Described locking gear level structure is draw-in groove 2153 and snap fit 2154 fit structure; This specific embodiment, both lateral sides wall presses along tone mark button 215 two positions (normal position and tune code position) that directional spreding has two groups of draw-in grooves, 2153, two groups of corresponding tone mark buttons 215 of draw-in grooves 2153 difference; Tone mark button mount pad 1121 extends two snap fits 2154 coordinated with tone mark button 215 liang of side bayonet slots 2153, thus realize locking location, tone mark button 215 two positions.
For making change code reliable, described push pedal 225 extends to tone mark button 215 place relative to the other end being connected one end with plug body 221, described tone mark button 215 is positioned at above push pedal 225, described push pedal 225 is provided with the inclined plane part 2251 arranged towards tone mark button 215, described inclined plane part 2251 is positioned at the side of tone mark button 215 towards key cylinder mechanism 22, when tone mark button 215 is positioned at tune code position, described tone mark button 215 is positioned on the sliding trajectory in push pedal 225 ramp portion 2251, when tone mark button 215 is positioned at normal position, the sliding trajectory of inclined plane part 2251 is departed from above the inclined plane part 2251 that described tone mark button 215 is positioned at push pedal 225.Normal position (i.e. non-tune code position) is in like this at tone mark button 215, tone mark button 215 and inclined plane part 2251 can not be interfered, push pedal 225 can be free to slide unlocking action, and when tone mark button 215 is in tune code position, tone mark button 215 is positioned on the sliding trajectory of inclined plane part 2251, change after password completes, promote pushing block 223 and complete a unlocking action, push pedal 225 slippage, the inclined plane part 2251 also slippage on it, force tone mark button 215 to reset tone mark button 215 jack-up, adjust code to terminate; Meanwhile, Godson 211 also axial slip, and promote spline wheel 2121 reset, spline wheel 2121 acts on the pushing inclined-plane 2152 of tone mark button 215, produces the power that one forces tone mark button 215 return; Above-mentionedly to arrange down, realize adjusting code operations two kinds guarantees, ensure that reversion is successfully, not mess code.For further making tone mark button 215 coordinate reliably with push pedal 225 ramp portion 2251, described tone mark button 225 end is provided with an inclined plane, location be oppositely arranged with inclined plane part 2251.
The operating principle of case and bag puzzle lock for zipper of the present invention is: 1) as figure, cipher wheel latch mechanism 21 is unblanked: when password is correct, promotes pushing block 223, the slippage of key cylinder assembly, and promotes push pedal 225 slippage, promotes latch hook mechanism 3 and realizes unblanking; 2) as figure, key unlocking: insert correct key, plug body 221 is in lock core inserted sheet retraction plug body 221, that eliminates that plug body 221 and lock core overlap in 222 direction of rotation is spacing, plug body 221 can be overlapped in 222 at lock core and freely be rotated, rotational lock core body 221, promotes push pedal 225 slippage in plug body 221 rotation process, promote latch hook mechanism 3 and realize unblanking; 3) as figure, adjust code operations: pressing tone mark button 215, under the effect on pushing inclined-plane 2152, force spline to take turns 2121 to be separated with cipher wheel 2122, cipher wheel 2122 is free to rotate changes password, after password is determined, complete a unlocking action, pressure tone mark button 215 and spline wheel 2121 top pressure tone mark buttons 215 push up in push pedal 225 ramp portion 2251, thus realize the restriction reset that tone mark button 215 overcomes locking gear level structure, complete tune code operations.
Claims (8)
1. a case and bag puzzle lock for zipper, include lock housing, be arranged on the lock core mechanism in lock housing and latch hook mechanism, lock core mechanism includes cipher wheel latch mechanism and key cylinder mechanism, cipher wheel latch mechanism comprises Godson, cipher wheel assembly and Godson back-moving spring, the key cylinder accommodating cavity installed for key cylinder mechanism is provided with in described lock housing, the cipher wheel lock accommodating cavity installed for cipher wheel latch mechanism and the latch hook accommodating cavity installed for latch hook mechanism, lock housing is provided with the lockhole stretched into for outside locking device, key cylinder mechanism includes plug body, it is characterized in that: described plug body is arranged with lock core cover and forms key cylinder assembly, key cylinder assembly is placed in slip in key cylinder accommodating cavity, in described lock core cover endoporus, circumference is distributed with locating slot, when inserting correct key status in described plug body, the location locking of lock core inserted sheet and locating slot is removed in lock core inserted sheet retraction plug body in plug body, and plug body is free to rotate in lock core cover, described plug body is after key is extracted, lock core inserted sheet in plug body stretches in locating slot, with locating slot location fit, described Godson is connected to lock core through Godson back-moving spring and puts, described plug body is positioned at keyhole socket one end and is provided with pushing block, the plug body other end has been connected push pedal, push pedal and latch hook mechanism are connected.
2. case and bag puzzle lock for zipper according to claim 1, it is characterized in that: described key cylinder accommodating cavity, cipher wheel lock accommodating cavity and latch hook accommodating cavity successively along push pedal glide direction and column distribution arrange, the block that described latch hook mechanism includes the latch hook for locking outside locking device and coordinates with latch hook, described block one end and push pedal are connected, block return unit is provided with between the other end of block and latch hook accommodating cavity inwall, described block is provided with locking projection, described latch hook is corresponding with the lockhole position in lock housing, what described latch hook was swingable is arranged in latch hook accommodating cavity, latch hook is positioned at above block, latch hook is provided with and links with the locking projection on block and locate the positioning convex of locking, described latch hook is provided with and makes positioning convex on latch hook recess the reduction torsion spring that on block, locking projection resets.
3. case and bag puzzle lock for zipper according to claim 2, it is characterized in that: described block includes long block and short block, described long block one end and push pedal are connected, between the long block other end and latch hook accommodating cavity inwall, long block return unit is set, long block is provided with the gathering sill for short block positioning sliding, described short block is assemblied in gathering sill, short block one end and push pedal link, short block return unit is provided with between the short block other end and latch hook accommodating cavity inwall, described latch hook comprises the first latch hook coordinated with short block and the second latch hook coordinated with long block, corresponding lock housing is provided with two lockholes.
4. the case and bag puzzle lock for zipper according to claim 1 or 2 or 3, it is characterized in that: described cipher wheel latch mechanism is positioned on the one end away from key cylinder mechanism and is provided with the vertically disposed tone mark button with Godson, tone mark button mount pad is provided with in described cipher wheel lock accommodating cavity, described tone mark button is slidedly assemblied on tone mark button mount pad, the spline of tone mark button and cipher wheel assembly is taken turns and is linked, described tone mark button can push spline wheel and move axially the cipher wheel realizing cipher wheel assembly and take turns with spline the pushing inclined-plane be separated when being provided with pressing, the spline wheel of described cipher wheel assembly is conflicted to form on the pushing inclined-plane of tone mark button through Godson back-moving spring and is linked.
5. case and bag puzzle lock for zipper according to claim 4, is characterized in that: described tone mark button and tone mark button mount pad are provided with the locking gear level structure for the locking of tone mark button position.
6. case and bag puzzle lock for zipper according to claim 4, it is characterized in that: described tone mark button is provided with the positioning and guiding groove of the spline wheel end location for cipher wheel assembly, and described pushing inclined-plane is positioned at positioning and guiding groove on the sidewall of tone mark button pressing operations one end.
7. case and bag puzzle lock for zipper according to claim 5, is characterized in that: described locking gear level structure is snap fit and draw-in groove fit structure.
8. case and bag puzzle lock for zipper according to claim 5, it is characterized in that: described push pedal extends to tone mark button place relative to the other end being connected one end with plug body, described tone mark button is positioned at above push pedal, described push pedal is provided with the inclined plane part arranged towards tone mark button, described inclined plane part is positioned at the side of tone mark button towards key cylinder mechanism, when tone mark button is positioned at tune code position, described tone mark button is positioned on the sliding trajectory in push pedal ramp portion, when tone mark button is positioned at normal position, the sliding trajectory of inclined plane part is departed from above the inclined plane part that described tone mark button is positioned at push pedal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310090233.0A CN103147638B (en) | 2013-03-20 | 2013-03-20 | Luggage bag zipper coded lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310090233.0A CN103147638B (en) | 2013-03-20 | 2013-03-20 | Luggage bag zipper coded lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103147638A CN103147638A (en) | 2013-06-12 |
| CN103147638B true CN103147638B (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310090233.0A Active CN103147638B (en) | 2013-03-20 | 2013-03-20 | Luggage bag zipper coded lock |
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| Country | Link |
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| CN (1) | CN103147638B (en) |
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| CN103758412B (en) * | 2013-12-30 | 2016-03-30 | 温州市派克箱包有限公司 | Slide fastener lock |
| CN104314391A (en) * | 2014-10-15 | 2015-01-28 | 无锡市天普精密五金制造有限公司 | Luggage lock |
| CN104358479B (en) * | 2014-11-18 | 2016-07-06 | 温州市红鹰箱包配件有限公司 | Case and bag puzzle lock for zipper |
| CN104727638B (en) * | 2015-03-30 | 2016-08-17 | 东莞市怡丰锁业有限公司 | A kind of luggage combination lock |
| CN104763247B (en) * | 2015-03-30 | 2016-08-17 | 东莞市怡丰锁业有限公司 | A kind of case and bag puzzle lock for zipper |
| CN107575098B (en) * | 2017-10-03 | 2022-08-12 | 温州市派克箱包有限公司 | Case lock |
| CN108442819A (en) * | 2018-01-22 | 2018-08-24 | 苏富民 | Marble code padlock |
| CN108425555A (en) * | 2018-03-13 | 2018-08-21 | 苏州琨山智能科技有限公司 | Lateral button cipher door lock |
| US11261621B2 (en) | 2018-03-29 | 2022-03-01 | The Sunlock Company, Ltd. | Integrated zipper lock |
| CN108798294B (en) * | 2018-06-08 | 2023-07-28 | 东莞市景瑜实业有限公司 | Sinking type fixing lock |
| CN108825001B (en) * | 2018-06-20 | 2023-09-22 | 温州市瓯海万达箱包配件厂 | Central control lock for draw-bar box |
| CN108843153B (en) * | 2018-07-20 | 2023-07-21 | 东莞市景瑜实业有限公司 | Sinking type fixed lock with special push button |
| CN108756525B (en) * | 2018-07-20 | 2023-07-21 | 东莞市景瑜实业有限公司 | Sinking type fixing lock |
| CN108729750B (en) * | 2018-07-20 | 2023-07-21 | 东莞市景瑜实业有限公司 | Sinking type fixed lock with customs unlocking prompt function |
| CN108843155B (en) * | 2018-08-30 | 2023-08-22 | 东莞市景瑜实业有限公司 | External fixed lock |
| CN109236065B (en) * | 2018-11-20 | 2024-02-06 | 东莞市景瑜实业有限公司 | Pull-down type zipper lock |
| CN110005274B (en) * | 2019-04-15 | 2023-11-21 | 东莞市怡丰锁业有限公司 | Lock catch mechanism and case coded lock with same |
| CN112012584B (en) * | 2019-05-30 | 2021-08-27 | 金泰祥精密五金（昆山）有限公司 | Case lock |
| CN110593670A (en) * | 2019-10-17 | 2019-12-20 | 温州市派克箱包有限公司 | Case buckle lock |
| CN110847719A (en) * | 2019-10-28 | 2020-02-28 | 浙江锦源实业有限公司 | Novel case lock |
| CN112746778B (en) * | 2019-10-30 | 2022-02-18 | 金泰祥精密五金（昆山）有限公司 | Case lock |
| CN114135169B (en) * | 2020-09-04 | 2023-01-13 | 金泰祥精密五金（昆山）有限公司 | Lock and case |
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| CN103147638A (en) | 2013-06-12 |
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Commission number: 4W111277 Conclusion of examination: Declare that claim 1 of zl201310090233.0 invention patent right and the technical solution claimed by claim 4 when referring to claim 1 are invalid, and continue to maintain the validity of the patent on the basis of claims 2, 3 and 4 when referring to claims 2 and 3 and claims 5-8 Decision date of declaring invalidation: 20210422 Decision number of declaring invalidation: 49175 Denomination of invention: A zipper code lock for luggage Granted publication date: 20141217 Patentee: WENZHOU PAIKE CASE Co.,Ltd. |