CN110593670B - Case lock - Google Patents
Case lock Download PDFInfo
- Publication number
- CN110593670B CN110593670B CN201910989034.0A CN201910989034A CN110593670B CN 110593670 B CN110593670 B CN 110593670B CN 201910989034 A CN201910989034 A CN 201910989034A CN 110593670 B CN110593670 B CN 110593670B
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- Prior art keywords
- push button
- lock body
- wheel
- password
- mandrel
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- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 230000006835 compression Effects 0.000 claims description 42
- 238000007906 compression Methods 0.000 claims description 42
- 108091029480 NONCODE Proteins 0.000 claims description 7
- 239000003086 colorant Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 208000004350 Strabismus Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B37/00—Permutation or combination locks; Puzzle locks
- E05B37/0075—Automatic scrambling
- E05B37/0093—Obligatory manual scrambling
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B37/00—Permutation or combination locks; Puzzle locks
- E05B37/02—Permutation or combination locks; Puzzle locks with tumbler discs or rings arranged on a single axis, each disc being adjustable independently of the others
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B41/00—Locks with visible indication as to whether the lock is locked or unlocked
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/52—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The invention relates to a case buckle lock, which comprises a main lock body, an auxiliary lock body and a buckle plate, wherein one end of the buckle plate is hinged to the auxiliary lock body, the main lock body is provided with a locking device for locking or unlocking the other end of the buckle plate, the locking device comprises a coded wheel mechanism, a push button, a lock tongue and a push button reset piece, the push button and the lock tongue are arranged in a linkage way, the lock tongue is separated from a lock hole formed in the buckle plate when the push button is pushed, the push button reset piece resets the push button and the lock tongue until the lock tongue passes through the lock hole, the coded wheel mechanism limits or releases the limit on the push button when the lock tongue passes through the lock hole, an extension part is arranged on the side surface of the main lock body, which is opposite to the arrangement direction of the main lock body and the auxiliary lock body, the coded wheel mechanism is positioned at the extension part and corresponds to the position of a concave part of the closed case frame, and the coded wheel mechanism comprises a coded wheel which is in rotary fit with the extension part and extends out of the part from the end face of a user. By adopting the scheme, the invention provides the luggage lock capable of reducing the overall thickness of the lock body.
Description
Technical Field
The invention relates to the field of case locks, in particular to a case lock catch.
Background
The case lock is a lock accessory arranged on the case, and has the function of locking the closed case, so that the case can be prevented from being opened by mistake or articles in the case can be prevented from being stolen by people.
The case and bag padlock then is a case and bag lock, including the main lock body, vice lock body and hasp board, the main lock body and vice lock body are fixed in the both sides of case and bag department that opens and shuts respectively, hasp board one end articulates in vice lock body, the main lock body is provided with the locking device who is used for locking or unblock the hasp board other end, locking device often includes push button, spring bolt and spring, the hasp board has been seted up to the position of main lock body corresponding to the spring bolt, the hasp board is provided with the locking piece that inserts the hasp board, be provided with the lockhole that supplies the spring bolt to pass on the locking piece, withdraw from in the lockhole when the push button is promoted, locking device unlocks the hasp board, the spring drives push button and spring bolt when the push button does not have exogenic action and resets, the spring bolt passes the lockhole, locking device locks the hasp board.
The Chinese patent application number 201621009818.0 discloses a luggage coded lock, in order to increase the safety performance of the luggage coded lock, the locking device also comprises a coded wheel mechanism, the coded wheel mechanism limits the push button to move when the coded is wrong, so that the coded wheel mechanism cannot be pushed, namely the push button cannot unlock the locking plate, and the coded wheel mechanism can push the push button when the coded is correct, namely the push button can unlock the locking plate.
The section of the existing case frame body after being closed is generally in a protruding-concave-protruding shape, when the case buckle lock with the structure is often installed on the case frame body at the opening and closing position of the case, as the password wheel mechanism is positioned on the other side of the main lock body relative to the locking plate, the position is opposite to the protruding position of the case frame body, and the password wheel mechanism has a certain thickness, so that the overall thickness of the case buckle lock is increased, the structure is bulked, the appearance is affected, and as the push button and the password wheel mechanism are arranged side by side, the password wheel mechanism can limit the movement of the push button only through a transmission piece positioned between the push button and the password wheel mechanism, and the structure is further bulked.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide the luggage buckle lock capable of reducing the overall thickness of the lock body.
In order to achieve the above purpose, the present invention provides the following technical solutions: including the main lock body, vice lock body and hasp board, the main lock body and vice lock body be fixed in the both sides of case and bag department that opens and shuts respectively, hasp board one end articulated in vice lock body, the main lock body be provided with the locking device who is used for locking or unblock the hasp board other end, locking device include cipher wheel mechanism, push button, spring bolt and push button reset piece, push button and spring bolt linkage setting, the push button when being promoted the spring bolt break away from the lockhole of seting up on the hasp board, push button reset piece reset push button and spring bolt until the spring bolt passes the lockhole, cipher wheel mechanism to push button spacing or release spacing when the spring bolt passes the lockhole, its characterized in that: the password wheel mechanism is positioned at the extension part and corresponds to the position of the concave part of the luggage frame body after being closed, and comprises a password wheel in running fit with the extension part, and the password wheel locally extends out from the end face of the extension part towards a user.
Through adopting above-mentioned technical scheme, add the extension that is used for installing password wheel mechanism, shift the mounted position of password wheel mechanism, make it correspond with the concave part position of framework after the closure to effectively reduce the whole thickness of lock body, make the lock body structure more retrench, the appearance is more pleasing to the eye.
The invention is further provided with: the pressing direction of the push button is perpendicular to the arrangement direction of the main lock body and the auxiliary lock body, a side operation port for pressing the push button is arranged on the other side of the main lock body, opposite to the password wheel mechanism, the password wheel mechanism further comprises a mandrel and a spline wheel, the password wheel is sleeved on the periphery of the mandrel, the spline wheel is sleeved on the periphery of the password wheel and forms circumferential linkage with the password wheel through a spline, the mandrel is in running fit with the main lock body and axially consistent with the pressing direction of the push button, the mandrel is positioned on a moving track when the push button is pressed, the push button is provided with a second limiting part propped against the end part of the mandrel, the inner periphery of the spline wheel is provided with a password notch, the periphery of the mandrel is provided with a password bump matched with the shape of the password notch, and when the password of the password wheel is correct, the password notch corresponds to the password bump in position, and the push button pushes the mandrel to move synchronously; when the password wheel is wrong in password, the password notch is wrong with the password lug, and the push button is limited by the mandrel.
Through adopting above-mentioned technical scheme, rationally arrange dabber position, make the dabber directly support in pushing the button and constitute the spacing to pushing the button, save dabber and push away the required locating part when side by side between the button to make the structure more retrench, improve assembly efficiency, reduce processing cost.
The invention is further provided with: the end of the mandrel, which is propped against the second limiting part, is provided with a reset matching disc, the second limiting part is provided with a limiting groove matched with the shape of the reset matching disc, the push button reset piece comprises a first cylindrical compression spring, and the first cylindrical compression spring is sleeved on the mandrel and is compressed between the reset matching disc and the spline wheel.
Through adopting above-mentioned technical scheme, add the cooperation dish that resets, increase the area of contact between dabber tip and the push button, increase spacing stability and the reliability that first cylinder compression spring reset, simultaneously, spacing groove and cooperation dish phase-match reset, the direction assistance push button by spline wheel to dabber is led, improve the stability of movement of push button, in addition, the dabber is as the mounted position of first cylinder compression spring, the mounting stability and the accuracy that reset of first cylinder compression spring have also been improved, avoid first cylinder compression spring to squint or incline in the use, need not to process the mounted position that is used for installing first cylinder compression spring simultaneously, make the structure further retrench, simultaneously reduce extension volume.
The invention is further provided with: the code wheel mechanism also comprises a code adjusting rod which moves on the extension part, the code adjusting rod is propped against the spline wheel, the code adjusting rod is provided with a code adjusting part which extends out of the extension part, the moving track of the code adjusting rod is provided with a code adjusting position and a non-code adjusting position, and when the code adjusting rod is positioned at the code adjusting position, the spline wheel is extruded to be misplaced with the code wheel, so that the circumferential linkage of the spline wheel and the code wheel is canceled; the code adjusting rod is located at a non-code adjusting position and is far away from the spline wheel, and the spline wheel is reset to a position linked with the code wheel by the first cylindrical compression spring.
Through adopting above-mentioned technical scheme, add and transfer the sign indicating number pole, make cipher wheel mechanism have and transfer the sign indicating number function, the first cylinder compression spring that the rational utilization was used for the push button that resets simultaneously makes it be used for the return to cipher wheel of spline wheel, reduces the assembly and the processing of a spring to make the structure more retrench.
The invention is further provided with: the push button be provided with the spring bolt seat of installation spring bolt, push button reset piece include the second cylinder compression spring that compression direction and push button were pressed the direction unanimous, second cylinder compression spring compress set up between spring bolt seat and main lock body.
Through adopting above-mentioned technical scheme, add the second cylinder compression spring, make the restoring force of push button even, sufficient to the main position that resets, the spring bolt on the spring bolt seat promptly makes the push button not receive the spring bolt return rapidly after pressing down, guarantees the locking effect, in addition, because first cylinder compression spring cover is difficult for dismantling in dabber periphery, when restoring force is not enough, can change the second cylinder compression spring, makes the padlock resume initial performance.
The invention is further provided with: the locking device also comprises a shifting block which moves on the main lock body, the shifting block is provided with an operation part which extends out of the main lock body, the push button is provided with a first limit part corresponding to the shifting block, the moving track of the shifting block is provided with a temporary locking position and an unlocking position when the lock tongue passes through the lock hole, and the shifting block is blocked on the moving track of the first limit part when in the temporary locking position, so that the push button is limited; and the shifting block is far away from the moving track of the first limiting part when being positioned at the unlocking position, and the limit on the push button is released.
Through adopting above-mentioned technical scheme, the space that the reasonable password wheel mechanism of utilizing was vacant after transferring adds the shifting block, makes the padlock have the temporary locking function that need not password wheel unblock, improves the convenience of opening the case and bag repeatedly under the condition of not going out, even push away the button mistake and touch, also can not make the case and bag mistake open and cause the article to scatter, in addition, this kind of padlock has the function of main lock and side lock in the case and bag combination lock concurrently, and the function that main lock and two side locks just can form between the hasp lock of two such structures of accessible symmetry installation replace reduces the processing to the case and bag framework, improves machining efficiency and case and bag framework's intensity.
The invention is further provided with: the operation part of the shifting block extends out from the end face of the main lock body towards a user, a first indication part and a second indication part are respectively arranged at two ends of the shifting block, which are positioned in the relative movement direction of the operation part, the first indication part and the second indication part have different colors, the outer side wall of the main lock body is provided with an upper operation opening for the operation part to extend out, the part of the upper operation opening except the operation part is used as an indication area, the first indication part corresponds to the indication area when the shifting block is positioned in the temporary locking position, and the second indication part corresponds to the indication area when the shifting block is positioned in the unlocking position.
By adopting the technical scheme, the indication parts with different colors indicate different locking states, so that a user can more intuitively learn the locking state without judging by pressing the push button, and the practicability of the locking is further improved.
Drawings
FIG. 1 is a top perspective view of a first embodiment of the present invention;
FIG. 2 is a bottom perspective view of a first embodiment of the present invention;
FIG. 3 is a diagram showing the internal structure of a master lock body according to a first embodiment of the present invention;
FIG. 4 is a perspective view of a push button and a dial in an unlocked position according to a first embodiment of the present invention;
FIG. 5 is a perspective view of a push button and a dial in a temporary lock position according to a first embodiment of the present invention;
FIG. 6 is a perspective view of a combination wheel mechanism according to one embodiment of the present invention;
FIG. 7 is a perspective view of a central spindle, a password wheel and a spline wheel according to a first embodiment of the present invention when the password is correct;
FIG. 8 is a perspective view of a central spindle, a password wheel and a spline wheel in a password error according to a first embodiment of the present invention;
FIG. 9 is a perspective view of a code adjusting lever, a spindle, a code wheel and a spline wheel in a non-code adjusting state according to a first embodiment of the present invention;
FIG. 10 is a perspective view of a code adjusting lever, a spindle, a code wheel and a spline wheel in a code adjusting state according to a first embodiment of the present invention;
FIG. 11 is a schematic view illustrating the assembly of a first embodiment of the present invention with a luggage frame;
fig. 12 is an assembly schematic diagram of a second embodiment of the present invention and a luggage frame.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1-10, the invention discloses a case buckle lock, which comprises a main lock body 1, an auxiliary lock body 2 and a buckle plate 3, wherein the main lock body 1and the auxiliary lock body 2 are respectively fixed at two sides of an opening and a closing part of the case, a mounting cavity 16 is arranged in the main lock body 1, the mounting cavity 16 is arranged at the bottom of the main lock body 1and is provided with a mounting opening 17 and a bottom plate 18 for closing the mounting opening 17, one end of the buckle plate 3 is hinged with the auxiliary lock body 2, the main lock body 1 is provided with a locking device for locking or unlocking the other end of the buckle plate 3, the locking device comprises a coded wheel mechanism 4, a push button 5, a lock tongue 6 and a push button reset piece, the push button 5 is arranged in linkage with the lock tongue 6, the lock tongue 6 is separated from a lock hole 31 arranged on the buckle plate 3 when the push button 5 is pushed, the push button reset piece resets the push button 5 and the lock tongue 6 until the lock tongue 6 passes through the lock hole 31, when the lock tongue 6 passes through the lock hole 31, the cipher wheel mechanism 4 limits or releases the limit on the push button 5, an extension part 11 is arranged on the side surface of the main lock body 1 relative to the arrangement direction (the opening and closing direction of the case) of the auxiliary lock body 2, the cipher wheel mechanism 4 is positioned at the extension part 11 and corresponds to the position of the concave part after the case frame is closed, the cipher wheel mechanism 4 comprises a cipher wheel 41 in rotating fit with the extension part 11, the cipher wheel 41 partially extends out from the end surface of the extension part 11 facing a user, the extension part 11 for installing the cipher wheel mechanism is additionally arranged, the installation position of the cipher wheel mechanism 4 is transferred, the installation position corresponds to the position of the concave part after the case frame is closed, and the width of the extension part 11 is equal to or smaller than that of the concave position, namely as shown in fig. 11, so that the overall thickness of the lock body is effectively reduced, and the lock body structure is more compact and the appearance is more attractive.
The pressing direction of the push button 5 is perpendicular to the arrangement direction of the main lock body 1 and the auxiliary lock body 2, a side operation port 12 for pressing the push button 5 is arranged at the other side of the main lock body 1 relative to the password wheel mechanism 4, the password wheel mechanism 4 further comprises a mandrel 42 and a spline wheel 43, the password wheel 41 is sleeved on the periphery of the mandrel 42, the spline wheel 43 is sleeved on the periphery of the password wheel 41 and forms circumferential linkage with the password wheel 41 through a spline 432, the mandrel 42 is in running fit with the main lock body 1 and axially consistent with the pressing direction of the push button 5, the mandrel 42 is positioned on a moving track when the push button 5 is pressed, the push button 5 is provided with a second limiting part 52 propped against the end part of the mandrel 42, a password notch 431 is arranged at the inner periphery of the spline wheel 43, a password bump 421 matched with the shape of the password notch 431 is arranged at the periphery of the mandrel 42, when the password of the password wheel 41 is correct, the password notch 431 corresponds to the password bump position, and the push button 5 pushes the mandrel 42 to move synchronously, namely, as shown in fig. 7; when the password wheel 41 is wrong in password, the password notch 431 is misplaced with the password lug 421, the push button 5 is limited by the mandrel 42, namely, as shown in fig. 8, the positions of the mandrel 42 are reasonably arranged, so that the mandrel 42 directly abuts against the push button 5 to form the limit of the push button 5, and the limit piece required by the parallel operation between the mandrel 42 and the push button 5 is omitted, so that the structure is simplified, the assembly efficiency is improved, and the processing cost is reduced.
The end that dabber 42 is located and offsets with second spacing portion 52 is provided with reset fitting disk 422, second spacing portion 52 is provided with the spacing groove 521 with reset fitting disk 422 shape looks adaptation, push away button reset piece includes first cylinder compression spring 423, first cylinder compression spring 423 cover locates dabber 42 and compresses between reset fitting disk 422 and spline wheel 43, add reset fitting disk 422, increase the area of contact between dabber 42 tip and push away button 5, thereby increase the stability that first cylinder compression spring 423 resets, simultaneously, spacing groove 521 and reset fitting disk 422 phase-match, assist push button 5 by the direction of spline wheel 43 to dabber 42 and guide, improve the mobility stability of push button 5, in addition, dabber 42 is as the mounted position of first cylinder compression spring 423, the mounted stability and the reset accuracy of first cylinder compression spring are also improved, avoid first cylinder compression spring 423 to squint or incline in the use, need not process the mounted position that is used for installing first cylinder compression spring 423 simultaneously, make the structure further retrench, reduce extension 11 volume simultaneously.
The code wheel mechanism 4 further comprises a code adjusting rod 44 moving on the extension part 11, the code adjusting rod 44 is propped against the spline wheel 43, the code adjusting rod 44 is provided with a code adjusting part extending out of the extension part 11, a moving track of the code adjusting rod 44 is provided with a code adjusting position and a non-code adjusting position, the code adjusting rod 44 is positioned at the code adjusting position, the spline wheel 43 and the code wheel 41 are extruded to be misplaced, and circumferential linkage of the spline wheel 43 and the code wheel 41 is canceled, namely, the code adjusting mechanism is shown in fig. 10; the code adjusting rod 44 is located at a non-code adjusting position and far away from the spline wheel 43, the first cylindrical compression spring 423 resets the spline wheel 43 to a position linked with the code wheel 41, namely, as shown in fig. 9, the code adjusting rod 44 is additionally arranged, so that the code wheel mechanism 4 has a code adjusting function, meanwhile, the first cylindrical compression spring 423 used for resetting the push button 5 is reasonably utilized, the first cylindrical compression spring 423 is used for resetting the spline wheel 43 to the code wheel 41, so that the structure is more compact, in addition, two code adjusting gear recesses 441 are respectively arranged at two sides of a relative movement track of the code adjusting rod 44, the main lock body 1 is provided with code adjusting gear protrusions 15 clamped with the code adjusting gear recesses 441, when the code adjusting gear recesses 441 are clamped with different code adjusting gear protrusions 15, the code adjusting rod 44 is kept at the code adjusting position or the non-adjusting position, and due to the arrangement of the code protrusions 421, the safety performance of the buckle lock is fully ensured only when the code notch 431 corresponds to the position of the code adjusting protrusion 421, namely, the code wheel 41 is correctly coded.
The push button 5 is provided with a lock tongue seat 53 for installing the lock tongue 6, the push button reset piece comprises a second cylindrical compression spring 54 with the compression direction consistent with the compression direction of the push button 5, the second cylindrical compression spring 54 is arranged between the lock tongue seat 53 and the main lock body 1 in a compression mode, the second cylindrical compression spring 54 is additionally arranged, reset force of the push button 5 is more sufficient, the lock tongue 6 on the lock tongue seat 53 is reset rapidly aiming at the reset main position, namely, the push button 5 is prevented from being pressed, locking effect is ensured, in addition, the first cylindrical compression spring 423 is not easy to detach because the first cylindrical compression spring 423 is sleeved on the periphery of the mandrel 42, when the reset force is insufficient, the second cylindrical compression spring 54 can be replaced, so that the lock is restored to the initial performance, the lock tongue seat 53 is provided with a mounting post 531 extending into the second cylindrical compression spring 54, and the lock tongue seat 53 is further provided with a torsion spring for resetting the lock tongue 6 in a direction far away from the main lock body.
The locking device further comprises a shifting block 7 which moves on the main lock body 1, the shifting block 7 is provided with an operation part 71 which extends out of the main lock body 1, the push button 5 is provided with a first limit part 51 corresponding to the shifting block 7, the moving track of the shifting block 7 has a temporary locking position and an unlocking position when the lock tongue 6 passes through the lock hole 31, the shifting block 7 is blocked on the moving track of the first limit part 51 when in the temporary locking position, and the push button 5 is limited, namely as shown in fig. 4; the shifting block 7 is arranged at the unlocking position and far away from the moving track of the first limiting part 51, the limit of the push button 5 is released, namely, as shown in fig. 5, the empty space after the transfer of the coded wheel mechanism 4 is reasonably utilized, the shifting block 7 is additionally arranged, so that the lock has a temporary locking function without unlocking the coded wheel, the convenience of repeatedly opening the case under the condition of non-going out is improved, meanwhile, the push button 5 is timely touched by mistake, the case can not be opened by mistake to cause scattering of objects, in addition, the lock has the functions of a main lock and an edge lock in the case combination lock, the function that can only form through a master lock and two side locks between the snap locks of two this kind of structures of symmetry installation substitution reduces the processing to the case and bag framework, improves machining efficiency and case and bag framework's intensity, in addition, the both sides of the relative movement orbit of shifting block 7 are provided with two shifting block gear concave 74 respectively, master lock 1 is provided with the shifting block gear protruding 14 with shifting block gear concave 74 block, make shifting block 7 keep in temporary lock position or unblock position when shifting block gear concave 74 and the protruding 14 block of different shifting block gear are blocked, the arrow of no reference sign is used for instructing shifting block 7 to press the direction in fig. 2, fig. 3.
The operating portion 71 of the shifting block 7 extends from the end face of the main lock body 1 towards the user, the first indicating portion 72 and the second indicating portion 73 are respectively arranged at two ends of the shifting block 7 in the relative moving direction of the operating portion 71, the first indicating portion 72 and the second indicating portion 73 have different colors, the outer side wall of the main lock body 1 is correspondingly provided with an upper operating opening 13 for extending the operating portion 71, the portion of the upper operating opening 13 except the operating portion 71 is used as an indicating area 131, the first indicating portion 72 corresponds to the indicating area 131 when the shifting block 7 is located at the temporary locking position, the second indicating portion 73 corresponds to the indicating area 131 when the shifting block 7 is located at the unlocking position, different locking states are indicated by the indicating portions with different colors, and the user can more intuitively learn the locking state without judging through pressing the push button 5, and the practicability of the locking is further improved.
The cipher wheel mechanism 4 described herein often includes a plurality of sets of cipher wheels 41 and spline wheels 43 in one-to-one correspondence, where each spline wheel 43 is sequentially arranged on the periphery of the mandrel 42 and is abutted against each other.
As shown in fig. 12, an assembly schematic diagram of another embodiment and a case frame is disclosed, and the case buckle lock with the structure does not have a temporary locking function realized by a shifting block.
Claims (3)
1. The utility model provides a case and bag padlock, includes the main lock body, vice lock body and hasp board, the main lock body and vice lock body be fixed in the both sides of case and bag department that opens and shuts respectively, hasp board one end hinge in vice lock body, the main lock body be provided with the locking device who is used for locking or unblock the hasp board other end, locking device include cipher wheel mechanism, push button, spring bolt and push button reset piece, push button and spring bolt linkage set up, the push button when being promoted the spring bolt break away from the lockhole of seting up on the hasp board, push button reset piece with push button and spring bolt reset until the spring bolt passes the lockhole, cipher wheel mechanism spacing or release spacing to the push button when the spring bolt passes the lockhole, its characterized in that: the password wheel mechanism is positioned at the extension part and corresponds to the position of the concave part of the closed luggage frame body, and comprises a password wheel in running fit with the extension part, and the password wheel partially extends out from the end face of the extension part towards a user;
The pressing direction of the push button is perpendicular to the arrangement direction of the main lock body and the auxiliary lock body, a side operation port for pressing the push button is arranged on the other side of the main lock body, opposite to the password wheel mechanism, the password wheel mechanism further comprises a mandrel and a spline wheel, the password wheel is sleeved on the periphery of the mandrel, the spline wheel is sleeved on the periphery of the password wheel and forms circumferential linkage with the password wheel through a spline, the mandrel is in running fit with the main lock body and axially consistent with the pressing direction of the push button, the mandrel is positioned on a moving track when the push button is pressed, the push button is provided with a second limiting part propped against the end part of the mandrel, the inner periphery of the spline wheel is provided with a password notch, the periphery of the mandrel is provided with a password bump matched with the shape of the password notch, and when the password of the password wheel is correct, the password notch corresponds to the password bump in position, and the push button pushes the mandrel to move synchronously; when the password wheel is wrong in password, the password notch is wrong with the password lug, and the push button is limited by the mandrel;
The end part of the mandrel, which is propped against the second limiting part, is provided with a reset matching disc, the second limiting part is provided with a limiting groove matched with the reset matching disc in shape, the push button reset piece comprises a first cylindrical compression spring, and the first cylindrical compression spring is sleeved on the mandrel and compressed between the reset matching disc and the spline wheel;
The push button is provided with a lock tongue seat for installing the lock tongue, the push button reset piece comprises a second cylindrical compression spring with the compression direction consistent with the push button pressing direction, and the second cylindrical compression spring is arranged between the lock tongue seat and the main lock body in a compression mode;
The locking device also comprises a shifting block which moves on the main lock body, the shifting block is provided with an operation part which extends out of the main lock body, the push button is provided with a first limit part corresponding to the shifting block, the moving track of the shifting block is provided with a temporary locking position and an unlocking position when the lock tongue passes through the lock hole, and the shifting block is blocked on the moving track of the first limit part when in the temporary locking position, so that the push button is limited; and the shifting block is far away from the moving track of the first limiting part when being positioned at the unlocking position, and the limit on the push button is released.
2. A luggage latch according to claim 1, wherein: the code wheel mechanism also comprises a code adjusting rod which moves on the extension part, the code adjusting rod is propped against the spline wheel, the code adjusting rod is provided with a code adjusting part which extends out of the extension part, the moving track of the code adjusting rod is provided with a code adjusting position and a non-code adjusting position, and when the code adjusting rod is positioned at the code adjusting position, the spline wheel is extruded to be misplaced with the code wheel, so that the circumferential linkage of the spline wheel and the code wheel is canceled; the code adjusting rod is located at a non-code adjusting position and is far away from the spline wheel, and the spline wheel is reset to a position linked with the code wheel by the first cylindrical compression spring.
3. A luggage latch according to claim 1, wherein: the operation part of the shifting block extends out from the end face of the main lock body towards a user, a first indication part and a second indication part are respectively arranged at two ends of the shifting block, which are positioned in the relative movement direction of the operation part, the first indication part and the second indication part have different colors, the outer side wall of the main lock body is provided with an upper operation opening for the operation part to extend out, the part of the upper operation opening except the operation part is used as an indication area, the first indication part corresponds to the indication area when the shifting block is positioned in the temporary locking position, and the second indication part corresponds to the indication area when the shifting block is positioned in the unlocking position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910989034.0A CN110593670B (en) | 2019-10-17 | 2019-10-17 | Case lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910989034.0A CN110593670B (en) | 2019-10-17 | 2019-10-17 | Case lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
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| CN115110841B (en) * | 2022-06-08 | 2024-06-21 | 德施曼机电（中国）有限公司 | Coded lock |
| CN116122670B (en) * | 2022-12-30 | 2024-09-20 | 东莞市怡丰锁业有限公司 | Light and thin coded lock |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN211115263U (en) * | 2019-10-17 | 2020-07-28 | 温州市派克箱包有限公司 | Case buckle lock |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103147638B (en) * | 2013-03-20 | 2014-12-17 | 温州市派克箱包有限公司 | Luggage bag zipper coded lock |
| WO2014190887A1 (en) * | 2013-05-30 | 2014-12-04 | 上海前路国际贸易有限公司 | Luggage lock |
| CN203308240U (en) * | 2013-05-30 | 2013-11-27 | 东莞市怡丰锁业有限公司 | Two-purpose lock with password and key |
| CN106150204B (en) * | 2016-08-31 | 2018-09-04 | 温州市派克箱包有限公司 | Luggage password padlock |
| CN206267671U (en) * | 2016-11-22 | 2017-06-20 | 温州市派克箱包有限公司 | Luggage combination lock |
| CN208106131U (en) * | 2018-01-23 | 2018-11-16 | 东莞市怡丰锁业有限公司 | A simple buckle lock |
| CN108374612B (en) * | 2018-04-23 | 2023-06-02 | 温州市瓯海万达箱包配件厂 | Seesaw type draw-bar box coded lock |
| CN109736655B (en) * | 2019-01-21 | 2024-03-26 | 温州市派克箱包有限公司 | Lock body of case and bag padlock and case and bag padlock |
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| CN211115263U (en) * | 2019-10-17 | 2020-07-28 | 温州市派克箱包有限公司 | Case buckle lock |
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