CN211874187U

CN211874187U - Case puzzle lock

Info

Publication number: CN211874187U
Application number: CN202020059726.3U
Authority: CN
Inventors: 刘祖学
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-11-06
Anticipated expiration: 2030-01-13

Abstract

The utility model discloses a case and bag trick lock, including convertible lock body and hasp seat, convertible lock body is including lock shell, upset seat, bottom plate, switch gear stopping piece, first spring, button, second spring, password wheel positioning seat and password wheel subassembly, and password wheel subassembly includes shaft, password wheel and password wheel endotheca, and the one end that the switch stopped the gear piece is equipped with the gear stopping tongue piece, and the other end is equipped with the gear stopping pivot, is equipped with on the switch gear stopping piece with the recess matched with bellying of unblanking on the password wheel endotheca, and the interior terminal surface that the button was buckled is equipped with button fender arm, the utility model has the advantages of simple structure, novelty, reasonable in design, it is firm to lock, and the security performance is good, and it is very convenient to operate, can realize convertible unblank and the. In addition, a customs lock core and an unlocking driving block can be added, so that the case with the case coded lock can adapt to customs security inspection in international travel.

Description

Case puzzle lock

Technical Field

The utility model relates to a case and bag tool to lock technical field, more specifically say, relate to a 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 loading luggage when going on a journey, in order to prevent that luggage is stolen, all are provided with the trick lock on all bags on the market at present. However, most case and bag trick locks on the market at present have complicated structure, inconvenient operation, and operating stability is poor, can not realize convertible unblanking and locking.

SUMMERY OF THE UTILITY MODEL

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

In order to achieve the above object, the present invention provides a case coded lock, which comprises a turnover lock body and a lock catch seat, wherein the turnover lock body comprises a lock shell, a turnover seat, a bottom plate, a switch stop member, a first spring, a button, a second spring, a code wheel positioning seat and a code wheel assembly, the turnover seat, the bottom plate and the code wheel positioning seat are all installed at the bottom of the lock shell, the bottom plate is located between the turnover seat and the code wheel positioning seat, the turnover seat is rotatably connected with the lock shell through a turnover shaft, the code wheel assembly is installed between the inside of the lock shell and the code wheel positioning seat, the code wheel assembly comprises a wheel shaft, at least one code wheel with inner teeth on the inner wall of a central hole and at least one code wheel inner sleeve with outer teeth on the outer wall, two ends of the wheel shaft are installed in wheel shaft installation grooves arranged on the inner wall of the lock shell, and each code wheel inner sleeve is respectively installed in, each password wheel is rotatably arranged on the wheel shaft through a corresponding password wheel inner sleeve, the inner teeth of each password wheel can be meshed with the outer teeth of the corresponding password wheel inner sleeve, the outer wall of the extending end of each password wheel inner sleeve is provided with an unlocking groove, the lock shell is provided with at least one password wheel extending hole for the password wheel to extend out, the password wheel positioning seat is provided with at least one positioning elastic sheet positioned under the corresponding password wheel, the end part of each positioning elastic sheet can be arranged in the password wheel spacing groove of the corresponding password wheel, one end of the switch stop member is provided with a stop tongue piece, the other end of the switch stop member is provided with a stop rotating shaft, the switch stop member is provided with at least one avoiding hole for the password wheel and the positioning elastic sheet to pass through, the switch stop member is provided with convex parts positioned at two sides of each avoiding hole, the convex parts can be contacted with the outer wall of the extending end of the password wheel inner sleeve and can fall into the unlocking groove, the switch stop piece is positioned between the password wheel assembly and the password wheel positioning seat, the switch stop piece is rotatably installed in a rotating shaft installation groove formed in the inner wall of the lock shell through a stop rotating shaft, the first spring is installed between the stop tongue piece and the bottom plate, the key buckles are provided with two key openings which are respectively arranged on two sides of the lock shell and inserted into the lock shell, the two key buckles are positioned on two sides of the stop tongue piece, the inner end surface of each key buckle is respectively provided with a key stop arm used for contacting the stop tongue piece, each key buckle is respectively provided with a buckle hole and a buckle position positioned on the inner wall of the buckle hole, a buckle of the buckle seat can be inserted into the buckle hole of the key buckle to be buckled with the buckle position after penetrating through the bottom plate, and the second spring is installed in the first spring installation groove formed in the inner end surface of each key buckle and the inner wall of the lock shell.

In a preferred embodiment, the inner end surface of each button is provided with a first spring positioning column for positioning the second spring.

In a preferred embodiment, two sides of each button are respectively provided with a limiting guide block, and two side wall bodies of a button opening of the lock shell are respectively provided with a stroke limiting groove for placing the limiting guide block.

In a preferred embodiment, the unlocking groove is provided in a V-shape, and the projection is provided in a V-shape.

As a preferred embodiment, the lock catch base is provided with a positioning insertion block, and the bottom plate is provided with an insertion block hole for inserting the positioning insertion block into the lock shell.

In a preferred embodiment, a third spring is respectively arranged between two sides of the lock catch seat and the lock shell.

In a preferred embodiment, a second spring positioning column for positioning one end of the first spring is arranged at the bottom of the stop tongue piece, and a third spring positioning column for positioning the other end of the first spring is arranged on the bottom plate.

As a preferred embodiment, one end of the wheel shaft is provided with a password resetting key, the other end of the wheel shaft is provided with a fifth spring, all password wheel inner sleeves are arranged between the password resetting key and the fifth spring side by side, the dialing end of the password resetting key extends out of a resetting key hole formed in the password wheel positioning seat to the bottom of the password wheel positioning seat, and the password resetting key can push the password wheel inner sleeves to separate the outer teeth of the password wheel inner sleeves from the inner teeth of the password wheel, so that the password wheel can rotate relative to the password wheel inner sleeves.

As a preferred implementation mode, the luggage coded lock further comprises a customs lock cylinder, an unlocking driving block and a fourth spring, wherein the customs lock cylinder is installed inside the lock shell, a key opening end of the customs lock cylinder extends out of a lock cylinder hole formed in the lock shell, the unlocking driving block is located between the customs lock cylinder and the stop tongue piece, one end, in contact with the stop tongue piece, of the unlocking driving block is provided with a driving inclined plane inclined downwards towards the customs lock cylinder and a fourth spring positioning column located above the driving inclined plane, the fourth spring is installed in a second spring installation groove formed in the fourth spring positioning column and the inner wall of the lock shell, and after the customs lock cylinder is unlocked, an output shifting block of the customs lock cylinder can push the unlocking driving block to move towards the stop tongue piece and press down the stop tongue piece through the driving inclined plane of the unlocking driving block.

As a preferred embodiment, the inner wall of the lock case is provided with a driving block guiding and limiting groove for guiding and limiting the unlocking driving block, and the bottom plate is provided with a sliding hole for inserting and sliding the bottom of the unlocking driving block.

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

1. the utility model has the advantages of simple structure, the novelty, reasonable in design, when locking, convertible lock body can overturn get off with hasp seat looks lock, after the password wheel is dialled in disorder (when the password is incorrect promptly), the shelves tongue piece that ends the piece of switch can block the button and detain and be pressed down, the off-state of trick lock department this moment, it is firm to lock, the security performance is good, when the user inputs correct password, the bellying that the piece was ended to the switch can just fall into the recess of unblanking of password wheel endotheca, the shelves tongue piece that ends the piece of switch can take place the upset under the effect of spring, avoid the button fender arm that the button was detained, the user can inwards press the button and detain this moment, make button detain and hasp seat separation, can make the upset of convertible lock body open, it is very convenient to operate.

2. The utility model discloses still add customs lock core and the drive block of unblanking, when customs lock core is opened by customs staff with the customs key, the output shifting block of customs lock core can promote the drive block of unblanking and remove toward the end stop tongue piece direction, the drive inclined plane that makes the drive block of unblanking pushes down the end stop tongue piece, just so the password is incorrect, the end stop tongue piece of switch end stop piece also can avoid the button fender arm of button, customs staff can be pressed down the button inwards at this moment, make button and hasp seat separation, open the trick lock, can make like this and have the utility model discloses a customs safety inspection when the case and bag of trick lock is adaptable travel inspects.

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 structural diagram of a combination lock for a luggage provided by an embodiment of the present invention;

fig. 2 is a schematic bottom structure diagram of the turnover lock body provided in the embodiment of the present invention;

FIG. 3 is an exploded view of the case combination lock according to the embodiment of the present invention with the lock case hidden;

fig. 4 is a schematic view of the internal structure of the turnover lock body provided by the embodiment of the present invention with the turnover seat, the bottom plate and the code wheel positioning seat removed;

fig. 5 is a schematic structural diagram of a lock case according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of internal components of a flip lock body according to an embodiment of the present invention;

fig. 7 is an exploded view of a combination wheel assembly and switch stops provided by an embodiment of the present invention;

fig. 8 is a schematic structural view of a switch stopper according to an embodiment of the present invention;

fig. 9 is a schematic structural diagram of a button according to an embodiment of the present invention;

fig. 10 is a schematic structural view of an unlocking driving block provided in the embodiment of the present invention;

fig. 11 is a schematic structural view illustrating the turnover type lock body according to the embodiment of the present invention separated from the shackle seat when the lock is unlocked;

fig. 12 is a schematic diagram illustrating positions of a key stop arm, a stop tongue, and a code wheel inner sleeve during locking according to an embodiment of the present invention;

fig. 13 is a schematic view of the positions of the key stop arm, the stop tongue, and the inner sleeve of the code wheel when the lock is unlocked according to the embodiment of the present invention;

fig. 14 is a schematic position diagram of the key stop arm, the stop tongue piece, the inner sleeve of the password wheel and the unlocking driving block when the customs lock cylinder is opened 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 4, an embodiment of the present invention provides a combination lock for luggage, including a convertible lock body 1 and a lock catch base 2, wherein the convertible lock body 1 includes a lock case 11, a flip base 12, a bottom plate 13, a switch stop member 14, a first spring 15, a button 16, a second spring 17, a combination wheel positioning base 18, a combination wheel assembly 19, and the like, and each component of the embodiment is described in detail below with reference to the accompanying drawings.

As shown in fig. 2 and 3, the flip base 12, the bottom plate 13 and the code wheel positioning seat 18 are all installed at the bottom of the lock case 11, the bottom plate 13 is located between the flip base 12 and the code wheel positioning seat 18, and the flip base 12 is rotatably connected with the lock case 11 through the flip shaft 10.

As shown in fig. 4, 5 and 7, the password wheel assembly 19 is installed between the inside of the lock case 11 and the password wheel positioning seat 18, the password wheel assembly 19 includes a wheel shaft 191, three password wheels 192 having inner teeth 193 in the inner wall of the central hole and three password wheel inner sleeves 194 having outer teeth 195 in the outer wall, the surface of the password wheel 192 may be provided with numbers or letters, both ends of the wheel shaft 191 are installed in wheel shaft installation grooves 111 provided in the inner wall of the lock case 11, each password wheel inner sleeve 194 is installed in the central hole of the corresponding password wheel 192, each password wheel 192 is rotatably installed on the wheel shaft 191 through the corresponding password wheel inner sleeve 194, the inner teeth 193 of each password wheel 192 can be engaged with the outer teeth 195 of the corresponding password wheel inner sleeve 194, and an unlocking groove 196 is provided on the outer wall of the extending end of each password wheel inner sleeve 194. The lock shell 11 is provided with three password wheel extending holes 112 for extending the password wheel 192.

As shown in fig. 2, 3 and 7, three positioning spring plates 181 are disposed on the code wheel positioning seat 18 and located right below the corresponding code wheel 192, and an end of each positioning spring plate 181 can be disposed in the code wheel spacing groove 1921 of the corresponding code wheel 192, which can facilitate positioning of the code wheel 192 without unnecessary rotation.

As shown in fig. 7 and 8, one end of the switch stopper 14 is provided with a stopper tongue 141, the other end of the switch stopper 14 is provided with a stopper rotating shaft 142, the switch stopper 14 is provided with three avoiding holes 143 for the password wheels 192 and the positioning elastic sheet 181 to pass through, the positioning elastic sheet 181 needs to pass through the avoiding holes 143 to be placed in the password wheel spacing grooves 1921 of the password wheels 192 corresponding to the positioning elastic sheet, and the switch stopper 14 is provided with protruding portions 144 located at two sides of each avoiding hole 143. In this embodiment, the unlocking recess 196 may preferably be provided in a V-shape, and accordingly, the projection 144 may also be provided in a V-shape.

When the password is incorrect, the convex part 144 is always contacted with the outer wall of the extending end of the password wheel inner sleeve 194, at this time, the password wheel inner sleeve 194 is pressed down the switch stop member 14 all the time, only when the password of all the password wheels is correct, all the convex parts 144 can fall into the corresponding unlocking grooves 196, at this time, the switch stop member 14 can be turned over upwards completely, and the stop tongue piece 141 is enabled to avoid the key stop arm 161 of the key buckle 16.

As shown in fig. 3, 4 and 5, the switch stopper 14 is located between the combination wheel assembly 19 and the combination wheel positioning seat 18, the switch stopper 14 is rotatably mounted in a rotating shaft mounting groove 113 formed in the inner wall of the lock case 11 through a stopper rotating shaft 142, and the first spring 15 is mounted between the stopper tongue 141 and the bottom plate 13.

To facilitate the positioning of the first spring 15, as shown in fig. 3 and 8, a second spring positioning post 145 for positioning one end of the first spring 15 may be disposed at the bottom of the stop tongue 141, and a third spring positioning post 132 for positioning the other end of the first spring 15 may be disposed on the bottom plate 13.

As shown in fig. 1, 3 to 6 and 9, the button 16 is provided with two buttons and inserted into the lock case 11 from the button openings 114 respectively formed on both sides of the lock case 11, the two buttons 16 are located on both sides of the stop tongue piece 141, the inner end surface of each button 16 is provided with a button arm 161 for contacting the stop tongue piece 141, each button 16 is provided with a button hole 162 and a button position 163 located on the inner wall of the button hole 162, and the second spring 17 is mounted in the first spring mounting groove 115 formed on the inner end surface of each button 16 and the inner wall of the lock case 11.

Preferably, the inner end surface of each key button 16 may be respectively provided with a first spring positioning column 164 for positioning the second spring 17.

As shown in fig. 5 and 9, each of the buttons 16 may have a position-limiting guide 165 on both sides thereof, and a travel-limiting groove 116 for receiving the position-limiting guide 165 is formed on both side walls of the button opening 114 of the lock case 11.

When locking, the shackle 20 of the shackle seat 2 can be inserted into the fastening hole 162 of the button 16 after passing through the through hole 135 of the base plate 13 to be fastened with the fastening position 163, so that the entire flip lock body 1 cannot be opened.

Preferably, the lock catch base 2 may further include a positioning insertion block 21, and correspondingly, the bottom plate 13 is provided with an insertion block hole 131 for inserting the positioning insertion block 21 into the lock housing 11.

In order to enable the unlocked turnover type lock body 1 to be quickly turned upwards to be opened, the lock body is separated from the lock catch 20 of the lock catch seat 2, third springs 3 are respectively arranged between two sides of the lock catch seat 2 and the lock shell 11, and the third springs 3 can bounce the whole turnover type lock body 1.

As a further improvement of this embodiment, the combination lock may further include a combination resetting function, as shown in fig. 2, 6, and 7, one end of the axle 191 is provided with a combination resetting key 197, the other end of the axle 191 is provided with a fifth spring 198, all the combination wheel inner sleeves 194 are arranged between the combination resetting key 197 and the fifth spring 198 side by side, and the toggling end of the combination resetting key 197 extends out of the L-shaped resetting key hole 183 formed in the combination wheel positioning seat 18 to the bottom of the combination wheel positioning seat 18.

When the password needs to be reset, the user must first unlock the password lock, so as to toggle the toggle end of the password reset key 197 located at the bottom of the bottom plate 13, and then the password reset key 197 can push the password wheel inner sleeve 194 to move toward the fifth spring 198, so that the outer teeth 195 of the password wheel inner sleeve 194 are separated from the inner teeth 193 of the password wheel 192, and the password wheel 192 can rotate relative to the password wheel inner sleeve 194.

As a further improvement of the present embodiment, as shown in fig. 3, 4 and 6, as shown in fig. 10, the combination lock may further include a customs lock cylinder 110, an unlocking driving block 117 and a fourth spring 118, the customs lock cylinder 110 is installed inside the lock housing 11, the customs lock cylinder 110 may adopt any lock cylinder already filed by customs or a lock cylinder assigned by customs organization currently on the market, a key-way end of the customs lock cylinder 110 extends out of a cylinder hole 119 provided on the lock housing 11, the unlocking driving block 117 is located between the customs lock cylinder 110 and the stop tongue piece 141, one end of the unlocking driving block 117 contacting the stop tongue piece 141 is provided with a driving inclined plane 1171 inclined downwards towards the customs lock cylinder 110 and a fourth spring positioning column 1172 located above the driving inclined plane 1171, the fourth spring 118 is installed in a second spring positioning groove 1110 provided between the fourth spring positioning column 1172 and the inner wall of the lock housing 11,

preferably, as shown in fig. 3 and 5, the inner wall of the lock case 11 may be provided with a driving block guiding and limiting groove 1111 for guiding and limiting the unlocking driving block 117, and the bottom plate 13 may be provided with a sliding hole 133 for inserting and sliding the bottom of the unlocking driving block 117, so that the unlocking driving block 117 can move smoothly.

When the customs lock cylinder 110 is unlocked, the output shifting block 1101 of the customs lock cylinder 110 can push the unlocking driving block 117 to move toward the stop tongue piece 141, and the stop tongue piece 141 is pressed down by the driving inclined surface 1171 of the unlocking driving block 117.

The operating principle of the case coded lock of the embodiment is as follows:

as shown in fig. 11, when locking, the flip-type lock body can be flipped down to be fastened with the shackle seat.

As shown in fig. 12, when the password wheel is dialed in disorder (i.e. when the password is incorrect), the protruding portion is always in contact with the outer wall of the extending end of the inner sleeve of the password wheel, the inner sleeve of the password wheel presses down the switch stop member all the time to make the inner sleeve of the password wheel approximately in the middle position, the stop tongue piece of the switch stop member can just block the key stop arm of the key buckle, so that the key buckle cannot be pressed inwards, and the password lock is closed at the moment, locked firmly and has good safety performance.

As shown in fig. 13, when the user inputs the correct password, the protruding portion of the switch stopper can just fall into the unlocking groove of the inner sleeve of the password wheel, the stopper tongue piece of the switch stopper can be turned over upwards under the action of the spring to avoid the key stopper arm of the key button, and at this time, the user can press the key button inwards to separate the button position of the key button from the lock catch of the lock catch seat, so that the turnover lock body can be turned over and opened, and the operation is very convenient.

As shown in fig. 14, when customs security inspection is required, a customs worker can open the lock cylinder of the customs lock with a customs key, the output dial block of the lock cylinder of the customs lock can push the unlocking driving block to move towards the stop tongue piece, so that the driving inclined plane of the unlocking driving block presses down the stop tongue piece, at this time, even if the password is incorrect or the customs worker does not have the correct password, the stop tongue piece of the switch stop piece can also avoid the key arm of the button, at this time, the customs worker can press the button inwards, so that the button is separated from the lock catch seat, and the coded lock is opened, thus the case with the coded lock of the embodiment can adapt to the customs security inspection in international travel.

It should be noted that, the number of the combination wheels, the inner sleeves of the combination wheels, and the number of the parts matching with the inner sleeves of the combination wheels can be increased or decreased according to actual needs, which is not limited in this embodiment.

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 case and bag trick lock which characterized in that: including convertible lock body (1) and hasp seat (2), convertible lock body (1) is including lock shell (11), upset seat (12), bottom plate (13), switch stop spare (14), first spring (15), button (16), second spring (17), password wheel positioning seat (18) and password wheel subassembly (19), the bottom at lock shell (11) is all installed in upset seat (12), bottom plate (13) and password wheel positioning seat (18), bottom plate (13) are located between upset seat (12) and password wheel positioning seat (18), upset seat (12) are realized rotating through trip shaft (10) and lock shell (11) and are connected, password wheel subassembly (19) are installed between the inside of lock shell (11) and password wheel positioning seat (18), password wheel subassembly (19) include shaft (191), at least one center hole inner wall have password wheel (192) of internal tooth (193) and at least one outer wall have the interior endotheca wheel of external tooth (195) (194) The two ends of the wheel shaft (191) are arranged in wheel shaft mounting grooves (111) arranged on the inner wall of a lock shell (11), each password wheel inner sleeve (194) is respectively arranged in a central hole of the corresponding password wheel (192), each password wheel (192) is rotatably arranged on the wheel shaft (191) through the corresponding password wheel inner sleeve (194), the inner teeth (193) of each password wheel (192) can be meshed with the outer teeth (195) of the corresponding password wheel inner sleeve (194), the outer wall of the extending end of each password wheel inner sleeve (194) is provided with an unlocking groove (196), the lock shell (11) is provided with at least one password wheel extending hole (112) for extending the password wheel (192), the password wheel positioning seat (18) is provided with at least one positioning elastic sheet (181) positioned right below the corresponding password wheel (192), and the end part of each positioning elastic sheet (181) can be arranged in a password wheel spacing groove (1921) of the corresponding password wheel (192), one end of the switch stop piece (14) is provided with a stop tongue piece (141), the other end of the switch stop piece (14) is provided with a stop rotating shaft (142), the switch stop piece (14) is provided with at least one avoiding hole (143) for the password wheel (192) and the positioning elastic sheet (181) to pass through, the switch stop piece (14) is provided with a protruding part (144) positioned at two sides of each avoiding hole (143), the protruding part (144) can be contacted with the outer wall of the extending end of the password wheel inner sleeve (194) and can fall into an unlocking groove (196), the switch stop piece (14) is positioned between the password wheel assembly (19) and the password wheel positioning seat (18), the switch stop piece (14) is rotatably installed in a rotating shaft installation groove (113) arranged on the inner wall of the lock case (11) through the stop rotating shaft (142), the first spring (15) is installed between the stop tongue piece (141) and the bottom plate (13), the button (16) is provided with two buttons and is inserted into the lock shell (11) from button openings (114) formed in two sides of the lock shell (11), the two buttons (16) are located on two sides of the stop tongue piece (141), a button blocking arm (161) used for enabling the stop tongue piece (141) to be in contact with is arranged on the inner end face of each button (16), each button (16) is provided with a button hole (162) and a button position (163) located on the inner wall of the button hole (162), a lock catch (20) of the lock catch base (2) can be inserted into the button hole (162) of the button (16) to be buckled with the button position (163) after penetrating through the bottom plate (13), and the second spring (17) is installed in a first spring installation groove (115) formed in the inner end face of each button (16) and the inner wall of the lock shell (11).

2. A luggage coded lock according to claim 1, wherein: the inner end face of each button (16) is provided with a first spring positioning column (164) for positioning the second spring (17).

3. A luggage coded lock according to claim 1, wherein: two sides of each button (16) are respectively provided with a limiting guide block (165), and two side wall bodies of the button opening (114) of the lock shell (11) are respectively provided with a travel limiting groove (116) for placing the limiting guide block (165).

4. A luggage coded lock according to claim 1, wherein: the unlocking recess (196) is provided in a V-shape, and the projection (144) is provided in a V-shape.

5. A luggage coded lock according to claim 1, wherein: the lock is characterized in that the lock catch seat (2) is provided with a positioning insertion block (21), and the bottom plate (13) is provided with an insertion block hole (131) for inserting the positioning insertion block (21) into the lock shell (11).

6. A luggage coded lock according to claim 1, wherein: and third springs (3) are respectively arranged between the two sides of the lock catch seat (2) and the lock shell (11).

7. A luggage coded lock according to claim 1, wherein: the bottom of the stop tongue piece (141) is provided with a second spring positioning column (145) for positioning one end of the first spring (15), and the bottom plate (13) is provided with a third spring positioning column (132) for positioning the other end of the first spring (15).

8. A luggage coded lock according to claim 1, wherein: the password wheel is characterized in that a password reset key (197) is arranged at one end of the wheel shaft (191), a fifth spring (198) is arranged at the other end of the wheel shaft (191), all password wheel inner sleeves (194) are arranged between the password reset key (197) and the fifth spring (198) side by side, the poking end of the password reset key (197) extends out of a reset key hole (183) formed in the password wheel positioning seat (18) to the bottom of the password wheel positioning seat (18), and the password reset key (197) can push the password wheel inner sleeves (194) to separate outer teeth (195) of the password wheel inner sleeves (194) from inner teeth (193) of the password wheel (192), so that the password wheel (192) can rotate relative to the password wheel inner sleeves (194).

9. A luggage coded lock according to any one of claims 1 to 8, wherein: the customs lock is characterized by further comprising a customs lock cylinder (110), an unlocking driving block (117) and a fourth spring (118), wherein the customs lock cylinder (110) is installed inside the lock shell (11), a key opening end of the customs lock cylinder (110) extends out of a cylinder hole (119) formed in the lock shell (11), the unlocking driving block (117) is located between the customs lock cylinder (110) and the stop tongue piece (141), one end, in contact with the stop tongue piece (141), of the unlocking driving block (117) is provided with a driving inclined plane (1171) inclining downwards towards the customs lock cylinder (110) and a fourth spring positioning column (1172) located above the driving inclined plane (1171), the fourth spring (118) is installed in a second spring installation groove (1110) formed in the fourth spring positioning column (1172) and the inner wall of the lock shell (11), and after the customs lock cylinder (1101) is unlocked, the output shifting block (110) of the customs lock cylinder (110) can push the shifting driving block (117) to move towards the stop tongue piece (141) to move towards the direction The stopper tongue piece (141) is moved and pressed down by the drive slope (1171) of the unlocking drive block (117).

10. A luggage coded lock according to claim 9, wherein: be equipped with on the inner wall of lock shell (11) and be used for realizing direction and spacing drive block direction spacing groove (1111) to drive block (117) of unblanking, set up on bottom plate (13) and supply the bottom of unblanking drive block (117) to insert and gliding sliding hole (133).