CN219034387U

CN219034387U - Case lock

Info

Publication number: CN219034387U
Application number: CN202223483396.9U
Authority: CN
Inventors: 白玉平
Original assignee: Haixing Boleimei Luggage Co ltd
Current assignee: Haixing Boleimei Luggage Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-16
Anticipated expiration: 2032-12-26

Abstract

The utility model adopts a case lock, the constitution of the case lock comprises a coded lock component, a limiting piece, a case lock switch piece and a hook seat, the limiting piece relates to a clamping part matched with a clamping groove of a rotating wheel in the coded lock component, a switch movable locking part used for limiting the action of the case lock switch piece and a limiting piece movable part used for driving the limiting piece to reciprocate back and forth, so that the case lock is matched with the rotating wheel, the braking or movable action of the case lock switch piece is carried out through the limiting piece, the locking and unlocking of the case lock can be completed through a very small part, the case lock structure is simplified, the failure probability is reduced, the reliability is improved, and the case lock is simple in structure and easy to operate because the case lock is mainly operated because the case lock is locked or unlocked, and the case lock is complicated in operation similar to the prior part of the case lock.

Description

Case lock

Technical Field

The utility model relates to the technical field of locks, in particular to a case lock.

Background

The case lock is mainly used for a suitcase and a leather bag, and can realize the safety protection of articles stored in the suitcase and the leather bag and prevent the suitcase and the leather bag from being maliciously or accidentally opened by other people; the box lock is generally a coded lock, and the safety guarantee of the box can be greatly improved through the design of the coded lock, and meanwhile, the functionality and the safety of the coded lock are also important.

The existing case and bag lock structure mainly includes trick lock subassembly, spacing subassembly, hasp subassembly and push button structure, but current case and bag lock generally can be because structure and space are limited, cause the trick lock subassembly, spacing subassembly, cooperation or the assembly relation between hasp subassembly and the push button structure unreasonable, can appear locking and unblock process complicacy when leading to current case and bag lock to use, and can also appear locking or unblock in-process after using a period, still can appear certain trouble for can't lock or lock the condition of opening after the back, and then cause the condition that its reliability is not enough when this type of case and bag lock uses.

Disclosure of Invention

In view of the above-mentioned shortcomings, the utility model provides a box lock which is convenient to operate in the locking and unlocking processes, is not easy to fail after long-term use, and improves the reliability.

In order to achieve the above purpose, the utility model adopts a luggage lock, which comprises a shell, a hook seat and a coded lock component, wherein the hook seat and the coded lock component are limited on the shell, the coded lock component comprises a plurality of rotating wheels, clamping grooves are formed in the rotating wheels, rotating wheel grooves which are matched with the rotating wheels in number are formed in the shell, the rotating wheel penetrates through the shell wall of the shell, the rotating wheel is limited in the region of the rotating wheel groove, and extends out of the region of the rotating wheel groove, the rotating wheel rotates in a fluctuation mode in the region extending out of the shell wall of the shell to form a clamping groove on the driving rotating wheel, two luggage lock switch pieces and limiting pieces are limited in the shell, the two luggage lock switch pieces are provided with hook grooves, locking hooks which are matched with the hook grooves are formed in the hook seat, and the hook seat is buckled with the luggage lock switch pieces through the matching of the locking hooks and the hook grooves;

the limiting piece is movably limited in the shell, one end of the limiting piece faces the rotating wheel and is provided with a plurality of clamping parts which are matched with the clamping grooves, the other end of the limiting piece is provided with a limiting piece moving part, and a clamping piece is formed in a region, opposite to the limiting piece moving part, of the shell;

the two sides of the limiting piece are provided with a movable switch locking part relative to the clamping part and the movable part of the limiting piece, the two bag lock switch pieces limited on the shell are distributed on the two sides of the limiting piece, and one ends of the two bag lock switch pieces extend to the movable switch locking part;

the movable part of the limiting part reciprocates back and forth in the clamping part to form the clamping part extending into or out of the clamping groove, the movable locking part extending into or out of the clamping groove between the two case lock switch parts to form rotating locking or unlocking locking of the rotating wheel and movable or braking of the two case lock switch parts on the shell.

The utility model has the beneficial effects that: the luggage lock comprises a coded lock component, a limiting piece, a luggage lock switch piece and a hook seat, wherein the limiting piece is provided with a clamping part which is matched with a clamping groove of a rotating wheel in the coded lock component, and a movable switch locking part for limiting the action of the luggage lock switch piece, and the limiting piece is provided with a movable part of the limiting piece, when the luggage lock is in a locking state, the clamping part of the limiting piece in the luggage lock is abutted against the surface of the rotating wheel, the luggage lock switch piece is abutted against the movable switch locking part of the limiting piece, the luggage lock switch piece can not be pressed into a shell due to the action of the movable switch locking part, so that the hook groove of the luggage lock switch piece is always in a matched state with the locking hook of the hook seat, and when the luggage lock is required to be unlocked, the clamping part on the rotating wheel corresponds to the clamping part on the limiting piece through the rotating wheel outside the shell after the password is input correctly, and the whole clamping part on the rotating wheel can move back and forth towards the rotating wheel, and the whole moving part can move towards the side of the rotating wheel, so that the luggage lock can be locked, and the luggage lock can be completely moved synchronously, and the luggage lock can be locked, and the luggage can be locked and moved by the moving part, and the whole can be locked and the side of the moving part is completely. Meanwhile, the probability of faults is reduced, the reliability is improved, and the locking or unlocking action of the case lock mainly comprises the action of the limiting piece, so that the case lock related to the utility model has a simple structure and is easy to operate, and the condition of complicated locking or unlocking operation caused by complex internal complexity similar to the case lock of the existing part is avoided.

The utility model is further arranged that the end of the limiting piece opposite to the clamping part is also provided with a limiting part, the shell is provided with a limiting matching part opposite to the limiting part area on the limiting piece, an elastic piece is arranged between the movable part of the limiting piece and the clamping piece, the elastic piece is abutted and limited between the movable part of the limiting piece and the clamping piece, and the elastic reset of the limiting piece is formed through the elastic piece.

Through the arrangement, the limiting piece is ensured to reliably act and reset in the shell.

The utility model is further arranged that two limit cavities for guiding and limiting the two trunk locking switch pieces are formed on the shell, each limit cavity comprises a switch piece movable guide cavity and a switch piece limit cavity, the two switch piece movable guide cavities are communicated, the switch piece limit cavities are distributed on one side of the switch piece movable guide cavity and are communicated, the two trunk locking switch pieces are placed in the switch piece movable guide cavities relative to the end facing the switch movable locking part, and the two trunk locking switch pieces are placed in the switch piece limit cavities relative to the end far away from the switch movable locking part.

By means of the arrangement, the position of the two box lock switch pieces in the shell is ensured, reliable unlocking driving can be carried out, and reliable braking in the locking stage is ensured, so that the design rationality related to the utility model is ensured.

The utility model is further arranged that a gear piece is also formed on the shell, the gear piece is opposite to the clamping piece, and the limiting part on the limiting piece is distributed between the gear piece and the clamping piece.

Through the setting, when being in the lock, the locating part can carry out reliable spacing in the position of the gear of casing, and realizes the application of the backspacing force of locating part to the gear in the in-process of locking, has ensured that can not appear directly acting on elastic component, locating part movable part and screens piece, avoids appearing long-term during the use, influences the condition of performance.

The utility model further provides that the case lock further comprises a cover plate, wherein the cover plate is distributed between the shell and the hook seat, and the cover plate covers the shell and limits the shell.

Through the arrangement, a plurality of parts arranged in the shell can be reliably fixed and limited.

The utility model is further arranged that the elastic member is a spring.

Drawings

FIG. 1 is a schematic perspective view of the luggage lock of the present utility model;

FIG. 2 is a first angular exploded view of the luggage lock of the present utility model;

FIG. 3 is a second angular exploded view of the luggage lock of the present utility model;

FIG. 4 is an exploded view of the case lock of the present utility model after the hook base and cover plate are removed;

FIG. 5 is a perspective view of the case lock of the present utility model with the hook base and cover removed;

FIG. 6 is a schematic perspective view of the housing of the present utility model;

fig. 7 is a schematic perspective view of a stop member of the present utility model.

Detailed Description

As shown in fig. 1-7, the utility model adopts a case lock, which comprises a shell 1, a hook seat 4 and a coded lock component, wherein the hook seat 4 and the coded lock component are limited on the shell 1, the coded lock component comprises a plurality of rotating wheels 3, clamping grooves 31 are formed in the rotating wheels 3, a rotating wheel groove 11 which is matched with the rotating wheels 3 in number is formed in the shell 1, the rotating wheel groove 11 penetrates through the shell wall of the shell 1, the rotating wheels 3 are limited in the region of the rotating wheel groove 11, the rotating wheels 3 extend out of the shell wall of the shell 1 in a position extending out of the shell wall of the shell 1 and perform wave rotation, the clamping grooves 31 on the driving rotating wheels 3 rotate in the region of the rotating wheel groove 11, two case lock switch pieces 2 and limiting pieces 6 are limited in the shell 1, the two case lock switch pieces 2 are provided with hook grooves 21, the hook seat 4 is provided with a locking hook 41 which is matched with the hook groove 21, and the hook seat 4 is buckled with the lock switch pieces 2 through the locking hook 41;

the limiting piece 6 is movably limited in the shell 1, one end of the limiting piece 6 faces the rotating wheel 3 and is provided with a plurality of clamping parts 63 which are matched with the clamping grooves 31, the other end of the limiting piece 6 is provided with a limiting piece moving part 64, and a clamping piece 12 is formed on the shell 1 in a region opposite to the limiting piece moving part 64;

the two sides of the limiting piece 6 are provided with a movable locking part 12 corresponding to the clamping part 63 and the spacing piece moving part 64, two case lock switch pieces 2 limited on the shell 1 are distributed on the two sides of the limiting piece 6, and one ends of the two case lock switch pieces 2 extend to the movable locking part 12;

the stopper movable portion 64 reciprocates back and forth in the region of the stopper 12, so that the stopper 63 is formed to extend into or retract from the stopper groove 31, and the opening and closing movable locking portion 12 is formed to extend into or retract from between the two trunk locking switch members 2, thereby forming the rotation locking or unlocking of the rotating wheel 3, and the movement or braking of the two trunk locking switch members 2 to the housing 1.

The above-mentioned components of the case lock include the coded lock assembly, the limiting piece 6, the case lock switch piece 2 and the hook seat 4, meanwhile, the limiting piece 6 is related to the clamping part 63 which is matched with the clamping groove 31 of the rotating wheel 3 in the coded lock assembly, and the movable locking part 12 for limiting the action of the case lock switch piece 2, and in order to ensure the reliable action of the limiting piece 6 in the shell 1, the limiting piece 6 is also related to the movable part 64 of the limiting piece, when the case lock related to the utility model is in the locked state, the clamping part 63 of the limiting piece 6 in the case lock is abutted against the surface of the rotating wheel 3, the case lock switch piece 2 is abutted against the movable locking part 12 of the limiting piece 6, so that the case lock switch piece 2 can not be pressed into the shell 1 due to the action of the movable locking part 12, so that the hook groove 21 of the case lock switch piece 2 and the hook seat 4 of the case lock switch piece 2 are locked, when the case is unlocked, the rotating wheel 3 is fluctuated outside the shell 1, after the password is input correctly, the clamping groove 31 on the rotating wheel 3 corresponds to the clamping part 63 on the limiting piece 6, and the whole limiting piece 6 moves towards the rotating wheel 3 due to the characteristic that the movable part 64 of the limiting piece can reciprocate, so that the clamping part 63 on the limiting piece 6 is clamped into the clamping groove 31 of the rotating wheel 3, the synchronous movable locking part 12 also moves towards one side of the rotating wheel 3, namely, the case lock switch piece 2 is released from the interference on the movable locking part 12, so that the case lock switch piece 2 can be pressed towards the shell 1, namely, the unlocking action of the case lock can be executed, and the case lock related to the utility model is matched with the rotating wheel 3, and the braking or movable action of the case lock switch piece 2, the luggage lock is simple in structure and easy to operate, and the luggage lock is similar to the existing partial luggage lock in internal complexity, so that the locking or unlocking operation is complicated.

As shown in fig. 2 to 7, the end of the limiting member 6 opposite to the clamping portion 63 is further formed with a limiting portion 61, a limiting matching portion 13 is formed in the region of the housing 1 opposite to the limiting portion 61 on the limiting member 6, an elastic member is disposed between the limiting member moving portion 64 and the clamping member 12, and the elastic member abuts against and is limited between the limiting member moving portion 64 and the clamping member 12, so that elastic return of the limiting member 6 is formed through the elastic member.

As shown in fig. 2-7, the casing 1 is further formed with two spacing cavities 15 for guiding and spacing two trunk-lock switch elements 2, where the two spacing cavities 15 include a switch element movable guiding cavity 151 and a switch element spacing cavity 152, the two switch element movable guiding cavities 151 are communicated, the switch element spacing cavity 152 is distributed on one side of the switch element movable guiding cavity 151 and is communicated, the two trunk-lock switch elements 2 are placed in the switch element movable guiding cavity 151 relative to the end facing the switch movable locking portion 12, and the two trunk-lock switch elements 2 are placed in the switch element spacing cavity 152 relative to the end far from the switch movable locking portion 12.

As shown in fig. 2-7, the above-mentioned housing 1 is further formed with a gear member 14, where the gear member 14 is opposite to the positioning member 12, and a limiting portion 61 on the limiting member 6 is distributed between the gear member 14 and the positioning member 12; the case lock further comprises a cover plate 5, wherein the cover plate 5 is distributed between the shell 1 and the hook seat 4, and the cover plate 5 is covered on the shell 1 and limited; the elastic piece is a spring.

Claims

1. The utility model provides a case and bag lock, includes the casing, limit colludes seat, trick lock subassembly on the casing, the trick lock subassembly include a plurality of runner, all offered the screens groove on this a plurality of runner, set up on the casing with a plurality of runner quantity adaptation's runner groove, the runner groove runs through the shell wall of casing, the runner is limited in the region of runner groove, and this runner stretches out in the shell wall position that the runner runs through the casing in runner groove region, the runner pass through the shell wall position stretching out region of casing and do undulant rotation, constitute the regional rotation of screens groove in runner groove on the drive runner, its characterized in that: the two case lock switch pieces are provided with hook grooves, the hook seat is provided with a lock hook which is matched with the hook grooves, and the hook seat is in buckling connection with the case lock switch pieces through the matching of the lock hook and the hook grooves;

2. A luggage lock according to claim 1, wherein: the limiting piece on still be formed with spacing portion for the end of screens portion, the casing is formed with spacing cooperation portion for spacing portion region on the limiting piece, is provided with the elastic component between spacing piece movable part and the screens piece, this elastic component is contradicted and is spacing between spacing piece movable part and the screens piece, through the elastic component, constitutes the elasticity of spacing piece and resets.

3. A trunk lock according to claim 1 or 2, wherein: the shell is also provided with two limiting cavities for guiding and limiting the two trunk locking switch pieces, the two limiting cavities comprise a switch piece movable guiding cavity and a switch piece limiting cavity, the two switch piece movable guiding cavities are communicated, the switch piece limiting cavity is distributed on one side of the switch piece movable guiding cavity, and the two box lock switch pieces are arranged in the switch piece movable guide cavity relative to the end facing the switch movable locking part, and the two box lock switch pieces are arranged in the switch piece limiting cavity relative to the end far away from the switch movable locking part.

4. A luggage lock according to claim 2, wherein: the shell body on still be formed with the gear piece, this gear piece is relative with the screens piece, spacing portion on the spacing piece distributes between gear piece and screens piece.

5. A trunk lock according to claim 1 or 2, wherein: the case lock further comprises a cover plate, wherein the cover plate is distributed between the shell and the hook seat, and the cover plate covers the shell and is limited.

6. A luggage lock according to claim 2 or 4, wherein: the elastic piece is a spring.