CN210918545U

CN210918545U - Turnover type luggage coded lock

Info

Publication number: CN210918545U
Application number: CN201921391759.1U
Authority: CN
Inventors: 刘祖学
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-07-03
Anticipated expiration: 2029-08-26

Abstract

The utility model discloses a turnover type luggage coded lock, which comprises a hook seat, a coded lock main body and a turnover seat, wherein the coded lock main body comprises a shell, a bottom plate, a coded lock component, a key and a key reset spring, the coded lock component comprises a coded wheel, a coded wheel matching seat, a translation lock core block, a driving spring and a customs lock, when the password is in a correct unlocking state, the password wheel matching seat can release the limit block on the translation lock core block, the translation lock core block moves towards the unlocking direction under the driving of the driving spring, thereby driving the stop arm of the lock core stop block to avoid the position, the key can respectively move inwards under the driving of the external force, thereby separating the hook block from the lock hook of the hook seat to realize unlocking, when the lock is in an unlocking state, the password wheel matching seat can block the translational lock core block from transversely moving towards the unlocking direction, so that the stop arm of the lock core stop block always blocks the key from transversely moving towards the unlocking direction. The utility model discloses a novel structure, the operation is reliable and stable, and the security performance is good, convenient operation.

Description

Turnover type luggage coded lock

Technical Field

The utility model relates to a technical field of case and bag tool to lock, more specifically say, relate to a convertible case and bag trick lock.

Background

Along with the continuous improvement of people's living standard, people's trip number of times is more and more, and people all can carry case and bag and be used for adorning luggage when going on a journey, and in order to prevent that luggage is stolen, people have set up the trick lock on the case and bag.

However, most of the case coded locks on the market at present have complex structures, inconvenient operation and poor operation stability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect among the prior art, provide a convertible case and bag trick lock.

In order to achieve the above object, the utility model provides a turnover type luggage coded lock, which comprises a hook seat, a coded lock main body buckled with the hook seat and a turnover seat for installing the coded lock main body, wherein the hook seat is provided with lock hooks on two sides of the surface, one end of the coded lock main body is rotationally connected with the turnover seat, the coded lock main body comprises a shell, a bottom plate, a coded lock component, keys and a key reset spring, the bottom plate is arranged on the back of the shell, the coded lock component comprises at least one coded wheel, at least one coded wheel matching seat, a translational lock core block, a driving spring and a customs lock, the coded wheel is rotationally arranged between the shell and the bottom plate through a bolt arranged on the back of the shell, the coded wheel matching seat is arranged at the bottom of the corresponding coded wheel and can rotate along with the coded wheel, grooves are arranged on the circumferential side wall of the coded wheel matching, the translation lock core block is movably arranged on the bottom plate and located below the password wheel matching seat, an insert block capable of being inserted into a groove in the password wheel matching seat is convexly arranged on the translation lock core block, a driving spring is transversely arranged between a driving spring limiting seat arranged on the back of the shell and a driving spring limiting head arranged on one side of the translation lock core block, the customs lock is arranged in a customs lock mounting hole in the shell and located at one end of the translation lock core block, a lock tongue of the customs lock can push the translation lock core block to move in a direction far away from the customs lock, the lock core block is movably arranged on the bottom plate and located on one side of the translation lock core block, a guide pin is arranged at the bottom of one side of the translation lock core block, a guide chute is arranged at one end of the lock core block, the guide pin is inserted into the guide chute and can move in the guide chute, and the keys are respectively movably arranged on the bottom plate and located on, the utility model discloses a lock, including lock core dog, button through-hole, hook piece, latch hook on the hook seat, the outer end of button stretches out the button through-hole that the both sides of shell were seted up, the inboard of button is equipped with the system head, the both sides of lock core dog all are equipped with can block the fender arm that the button inwards removed, be equipped with the hook piece in the through-hole of button, latch hook on the hook seat can pass and stretch into in the through-hole of button and hook piece looks hook behind the bottom plate to realize that the trick lock main part is buckled with the hook seat mutually, button reset spring transversely installs respectively between the button reset spring spacing head that the inboard of button was equipped with and the button reset spring spacing seat that the back of shell was equipped with, set up on the shell and.

As preferred embodiment, the back of password wheel is sunken to be formed with circular recess toward the front, be equipped with a plurality of first latches that distribute of encircleing on the cell wall of circular recess, the circumference lateral wall upper end of password wheel cooperation seat is equipped with a plurality of second latches that distribute of encircleing, insert the circular recess of password wheel in the upper end of password wheel cooperation seat after through second latch and first latch intermeshing to install the bottom at the password wheel.

As a preferred embodiment, the convertible case combination lock further comprises a combination resetting mechanism, wherein the combination resetting mechanism is arranged between the combination wheel matching seat and the bottom plate and is positioned at the bottom of the translation lock core block.

As preferred embodiment, password resetting mechanism is including resetting the bottom plate, but reset bottom plate lateral shifting ground install between password wheel cooperation seat and bottom plate and be located the bottom of translation lock core piece, be equipped with the holding hole that can place password wheel cooperation seat on the resetting bottom plate, the pore wall in holding hole sets up to the inclined plane, the bottom of password wheel cooperation seat is provided with the round platform of falling, the back of resetting the bottom plate is equipped with the resetting and pushes away the button, the resetting pushes away the button and passes and stretches out the bottom plate after the resetting pushes away the button through-hole that is equipped with on the bottom plate.

As a preferred embodiment, one end of the coded lock main body is rotatably connected with the overturning seat through a rotating shaft.

As a preferred embodiment, two sides of the back of the shell are provided with limit blocks for limiting the displacement of the keys.

In a preferred embodiment, the bottom of the hook seat is provided with a first lock screw hole, and the bottom of the turnover seat is provided with a second lock screw hole.

As a preferred embodiment, the hook base is provided with a positioning protrusion for positioning, and the bottom plate is provided with a positioning hole for inserting the positioning protrusion.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses a novel structure, the operation is reliable and stable, and the security performance is good, convenient operation, when the correct password of user input, as long as press the button can overturn the trick lock main part and make it break away from the hook seat, realize unblanking.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of a convertible case coded lock provided by an embodiment of the present invention;

fig. 2 is a schematic structural view of a coded lock body and a hook seat of the turnover type luggage coded lock provided by the embodiment of the invention;

fig. 3 is a first schematic assembly diagram of parts of a coded lock main body of the turnover type luggage coded lock provided by the embodiment of the invention;

fig. 4 is a second schematic assembly diagram of parts of the coded lock main body of the turnover type luggage coded lock provided by the embodiment of the invention;

fig. 5 is a third schematic assembly diagram of part of the components of the coded lock main body of the turnover type luggage coded lock provided by the embodiment of the invention;

fig. 6 is a schematic structural diagram of a housing of the turnover type luggage combination lock provided by the embodiment of the present invention;

fig. 7 is a schematic structural diagram of a translation lock core block and a lock core stop of the turnover type luggage combination lock provided by the embodiment of the invention;

fig. 8 is a schematic structural diagram of a code wheel of the convertible case code lock provided by the embodiment of the present invention;

fig. 9 is a schematic structural diagram of a key of the convertible case coded lock provided by the embodiment of the present invention;

fig. 10 is a schematic structural diagram of a hook seat of the convertible case coded lock according to the embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 10, an embodiment of the present invention provides a convertible case coded lock, which includes a hook seat 1, a coded lock body 2 fastened to the hook seat 1, and a flip seat 3 for mounting the coded lock body 2, and each component of the present embodiment is described in detail below with reference to the accompanying drawings.

The surface both sides of hook seat 1 are equipped with the latch hook 11 that is used for hook trick lock main part 2, and the one end and the upset seat 3 of trick lock main part 2 rotate to be connected, and hook seat 1 mountable is on one of them box of case and bag, and the upset seat 3 mountable is on another box of case and bag.

Preferably, the bottom of the hook base 1 can be provided with a first lock screw hole 12, the bottom of the turnover base 3 can be provided with a second lock screw hole 31, and a user can respectively match the first lock screw hole 12 on the hook base 1 and the second lock screw hole 31 on the turnover base 3 through screws, so that the hook base 1 and the turnover base 3 are installed on the corresponding installation surface.

The coded lock main body 2 comprises a shell 21, a bottom plate 22, a coded lock assembly 23, keys 24 and key return springs 25, wherein the bottom plate 22 is arranged on the back of the shell 21, an observation hole 237 for observing coded numbers on a coded wheel 231 is formed in the shell 21, two sides of the back of the shell 21 are provided with limit blocks 217 for limiting displacement of the keys 24, the coded lock assembly 23 comprises three coded wheels 231, three coded wheel matching seats 232, a translational lock core block 233, a lock core block 234, a driving spring 235 and a customs lock 236, the coded wheels 231 are respectively and rotatably arranged between the shell 21 and the bottom plate 22 through bolts 211 arranged on the back of the shell 21, one sides of the coded wheels 231 extend out of coded wheel through holes 214 formed in the shell 21, and the coded wheel matching seats 232 are arranged at the bottoms of the corresponding coded wheels 231 and can rotate along with the. The number of the cipher wheels 231 may vary according to actual conditions, and the number of the cipher wheels is not limited in this embodiment.

Preferably, one end of the housing 21 may be rotatably connected to the flip seat through a rotating shaft 5 so that the combination lock body 2 can be flipped around the flip seat 3. Of course, in other embodiments, the combination lock body 2 may be rotatably connected to the flipping seat 3 by other connection methods, which is not limited in this embodiment.

Furthermore, the hook base 1 is provided with a positioning projection 13 for positioning, the bottom plate 22 is provided with a positioning hole 222 for matching with the positioning projection 13, and the positioning projection 13 can be inserted into the positioning hole 222, so as to perform the positioning function between the hook base 1 and the coded lock body 2.

The circumferential side wall of the combination wheel engaging seat 232 is provided with a groove 2321, the translational lock core block 233 is movably mounted on the bottom plate 22 and located below the combination wheel engaging seat 232, the translational lock core block 233 is convexly provided with an insert 2331 capable of being inserted into the groove 2321 on the combination wheel engaging seat 232, and the driving spring 235 is transversely mounted between the driving spring limit seat 212 arranged at the back of the housing 21 and the driving spring limit head 2332 arranged at one side of the translational lock core block 233.

During the concrete implementation, the back of password wheel 231 is towards the front sunken circular recess 2311 that is formed, is equipped with a plurality of first latches 2312 that encircle the distribution on the cell wall of circular recess 2311, and the circumference lateral wall upper end of password wheel cooperation seat 232 is equipped with a plurality of second latches 2322 that encircle the distribution, and the upper end of password wheel cooperation seat 232 inserts behind the circular recess 2311 of password wheel 231 through second latch 2322 and first latch 2312 intermeshing to install the bottom at password wheel 231.

As shown in fig. 5 and 6, the side walls 219 of the housing 21 extend inward, the translational lock core pieces 233 are located between the side walls 219 and the end walls of the housing 21, and the translational lock core pieces 233 can move laterally between the side walls by the limiting action of the side walls of the housing 21, so that the translational lock core pieces 233 can be mounted on the bottom plate 22 in a laterally movable manner.

Further, the bottom of the translational lock core block 233 may be provided with a password resetting mechanism 4, the password resetting mechanism 4 includes a resetting bottom plate 41, the resetting bottom plate 41 is transversely movably installed between the password wheel matching seat 232 and the bottom plate 22 and located at the bottom of the translational lock core block 233, the resetting bottom plate 41 is provided with a containing hole 411 capable of containing the password wheel matching seat 232, the hole wall of the containing hole 411 is set to be an inclined surface, the bottom of the password wheel matching seat 232 is provided with an inverted round table 2323, the back of the resetting bottom plate 41 is provided with a resetting push button 412, and the resetting push button 412 passes through a resetting push button through hole 221 arranged on the bottom plate 22 and then extends out of the bottom plate 22. The user can drive the reset bottom plate 41 to move by pulling the reset push button 412 when the combination lock is in an unlocking state, so that the accommodating hole 411 on the reset bottom plate 41 is aligned with the combination wheel matching seat 232, the bottom of the combination wheel matching seat 232 falls into the accommodating hole 411 and moves downwards, the second latch 2322 of the combination wheel matching seat 232 is separated from the first latch 2312 of the combination wheel 231, at the moment, the user rotates the combination wheel 231 to change the combination, and after the change is finished, the user pulls the reset bottom plate 41 to move back, the second latch 2322 of the combination wheel matching seat 232 is meshed with the first latch 2312 of the combination wheel 231, and the combination reset is finished.

The customs lock 236 is mounted in the customs lock mounting hole 216 of the housing 21 at one end of the translating lock core block 233, and the locking tongue 2361 of the customs lock 236 is capable of rotating, thereby pushing the translating lock core block 233 to move away from the customs lock 236.

The lock cylinder block 234 is movably installed on the bottom plate 22 and located at one side of the translational lock cylinder block 233, a guide pin 2333 is arranged at the bottom of one side of the translational lock cylinder block 233, a guide inclined groove 2341 is arranged at one end of the lock cylinder block 234, the guide pin 2333 is inserted into the guide inclined groove 2341, and when the translational lock cylinder block 233 moves transversely, the guide pin 2333 on the translational lock cylinder block 233 can move in the guide inclined groove 2341, so that the lock cylinder block 234 is driven to move.

As shown in fig. 5 and 6, a lock cylinder stop limiting seat 218 is disposed at a middle portion of the back of the housing 21, and the lock cylinder stop limiting seat 218 can press the lock cylinder stop 234 against the bottom plate 22 and limit the lock cylinder stop 234, so that the lock cylinder stop 234 can move back and forth on the bottom plate 22 perpendicular to the translational lock cylinder block 233.

The button 24 is movably installed respectively on bottom plate 22 and is located the both sides of lock core dog 234, the button through-hole 215 that the both sides of shell 21 were seted up is stretched out to the outer end of button 24, the inboard of button 24 is equipped with the head 241 of stopping, the both sides of lock core dog 234 all are equipped with the fender arm 2342 that can block button 24 inward movement, be equipped with hook block 242 in the through-hole of button 24, latch hook 11 on the hook seat 1 can pass and stretch into in the through-hole of button 24 behind the bottom plate 22 with hook block 242 looks hook, thereby realize trick lock main part 2 and hook seat 1 looks lock.

The key return springs 25 are transversely installed between the key return spring stopper 243 provided on the inner side of the key 24 and the key return spring stopper 213 provided on the back of the housing 21.

When the password is incorrect, at least one plug 2331 on the sliding lock core 233 contacts with the circumferential side wall of the corresponding password wheel operation 232, so that the password wheel matching seat 232 blocks the sliding lock core 233 from moving towards the unlocking direction, and the blocking arm 2342 of the lock core block 234 blocks between the stopping heads 241 of the two keys 24, thereby preventing the keys 24 from moving inwards and realizing locking. When the password is correct, each password wheel 231 can rotate to a preset position, so that the groove 2321 is aligned with the insert block 2331 of the translational lock core block 233, the driving spring 235 can drive the translational lock core block 233 to transversely move in the unlocking direction, the insert block 2331 is inserted into the groove 2321, the lock core block 234 can be driven by the translational lock core block 233 to move in the unlocking direction, and therefore the blocking arm 2342 is withdrawn from between the stopping heads 241 of the two keys 24 to avoid the position, at the moment, a user only needs to manually press the key 24 to enable the key 24 to move inwards, so that the lock hook 11 of the hook seat 1 is separated from the hook block 242 of the key 24, and the unlocking is realized.

To sum up, the utility model discloses a novel structure, the operation is reliable and stable, and the security performance is good, convenient operation, when the correct password of user input, as long as press the button can overturn the trick lock main part and make it break away from the hook seat, realize unblanking.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims

1. The utility model provides a convertible case and bag trick lock which characterized in that: including hook seat (1), with the trick lock main part (2) of hook seat (1) mutual lock and upset seat (3) that are used for installing trick lock main part (2), the surperficial both sides of hook seat (1) are equipped with latch hook (11), the one end and the upset seat (3) of trick lock main part (2) rotate to be connected, trick lock main part (2) include shell (21), bottom plate (22), trick lock subassembly (23), button (24) and button reset spring (25), the back at shell (21) is installed in bottom plate (22), trick lock subassembly (23) include at least one password wheel (231), at least one password wheel cooperation seat (232), translation lock core piece (233), lock core dog (234), drive spring (235) and customs lock (236), password wheel (231) are rotationally installed between shell (21) and bottom plate (22) through bolt (211) that shell (21) back was equipped with respectively, password wheel cooperation seat (232) are installed in the bottom of corresponding password wheel (231) and can be followed password wheel (231) and rotated, be equipped with recess (2321) on the circumference lateral wall of password wheel cooperation seat (232), translation lock core piece (233) are movably installed on bottom plate (22) and are located the below of password wheel cooperation seat (232), translation lock core piece (233) epirelief is equipped with and inserts between drive spring spacing head (2332) that recess (2321) on password wheel cooperation seat (232) was equipped with, drive spring (235) transversely are installed between drive spring spacing seat (212) that the back of shell (21) set up and the drive spring spacing head (2332) that one side of translation lock core piece (233) was equipped with, customs lock (236) are installed in customs lock mounting hole (216) on shell (21) and are located the one end of translation lock core piece (233), lock tongue (2361) of customs lock (236) can push away from translation lock core piece (233) toward customs lock (236) The lock core stopper (234) is movably arranged on the bottom plate (22) and located on one side of the translation lock core block (233), a guide pin (2333) is arranged at the bottom of one side of the translation lock core block (233), a guide chute (2341) is arranged at one end of the lock core stopper (234), the guide pin (2333) is inserted into the guide chute (2341) and can move in the guide chute (2341), the keys (24) are respectively movably arranged on the bottom plate (22) and located on two sides of the lock core stopper (234), the outer ends of the keys (24) extend out of key through holes (215) formed in two sides of the shell (21), a stopper (241) is arranged on the inner side of each key (24), stopper arms (2342) capable of stopping the keys (24) from moving inwards are arranged on two sides of the lock core stopper (234), and a hook block (242) is arranged in a through hole of each key (24), latch hook (11) on hook seat (1) can pass and stretch into in the through hole of button (24) behind bottom plate (22) with hook piece (242) looks hook to realize trick lock main part (2) and hook seat (1) looks lock, button reset spring (25) transversely install respectively between button reset spring spacing seat (213) that the back of button reset spring spacing head (243) and shell (21) that are equipped with that the inboard of button (24) is equipped with, set up password wheel through-hole (214) that one side of confession password wheel (231) was worn out and observation hole (237) corresponding with password number position on password wheel (231) on shell (21).

2. The flip-over luggage combination lock of claim 1, wherein: the back of password wheel (231) is formed with circular recess (2311) toward the front is sunken, be equipped with a plurality of first latch (2312) of distributing of encircleing on the cell wall of circular recess (2311), the circumference lateral wall upper end of password wheel cooperation seat (232) is equipped with a plurality of second latch (2322) of distributing of encircleing, insert circular recess (2311) back through second latch (2322) and first latch (2312) intermeshing of password wheel (231) the upper end of password wheel cooperation seat (232) to install the bottom at password wheel (231).

3. The flip-over luggage combination lock of claim 2, wherein: the password wheel locking mechanism further comprises a password resetting mechanism (4), wherein the password resetting mechanism (4) is arranged between the password wheel matching seat (232) and the bottom plate (22) and is positioned at the bottom of the translation lock core block (233).

4. The flip-over luggage combination lock of claim 3, wherein: password resetting mechanism (4) are including resetting bottom plate (41), but reset bottom plate (41) lateral shifting ground install between password wheel cooperation seat (232) and bottom plate (22) and be located the bottom of translation lock core piece (233), be equipped with on resetting bottom plate (41) and place holding hole (411) of password wheel cooperation seat (232), the pore wall of holding hole (411) sets up to the inclined plane, the bottom of password wheel cooperation seat (232) is provided with down round platform (2323), the back of resetting bottom plate (41) is equipped with the reset and pushes away button (412), the reset pushes away the reset that button (412) passed being equipped with on bottom plate (22) and pushes away and stretch out bottom plate (22) behind button through-hole (221).

5. The flip-over luggage combination lock of claim 1, wherein: one end of the coded lock body (2) is rotatably connected with the overturning seat (3) through a rotating shaft (5).

6. The flip-over luggage combination lock of claim 1, wherein: and limiting blocks (217) for limiting the displacement of the keys (24) are arranged on two sides of the back of the shell (21).

7. The flip-over luggage combination lock of claim 1, wherein: the bottom of hook seat (1) is equipped with first lock screw hole (12), the bottom of upset seat (3) is equipped with second lock screw hole (31).

8. The flip-over luggage combination lock of claim 1, wherein: the hook seat (1) is provided with a positioning lug (13) for positioning, and the bottom plate (22) is provided with a positioning hole (222) for inserting the positioning lug (13).