CN216110195U - Novel luggage coded lock - Google Patents

Abstract

The utility model discloses a novel luggage coded lock, which comprises a hook seat and a coded lock body, wherein the surface of the hook seat is provided with a lock hook, the coded lock body comprises a shell, a back plate, a key, a movable block, a swinging block, a locking stop block, a coded assembly, a second spring and a third spring, one end of the shell is rotatably connected with a turnover seat, the back plate is arranged at the back of the shell, the coded assembly is positioned between the shell and the back plate, the movable block is translatably arranged on the inner surface of the back plate and is positioned below the coded assembly, the second spring is abutted between the inner surface of the side wall of the shell and one end part of the movable block, the locking stop block is translatably arranged at the back of the shell and is positioned at one side of the movable block, the key is translatably arranged on the shell, the inner surface of the key is provided with the hook block extending into the shell, and the swinging block is positioned between the movable block and the locking stop block. The utility model has the advantages of simple and novel structure, stable and reliable operation, good safety performance and convenient operation.

Description

Novel luggage coded lock

Technical Field

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

Background

Along with the development of society, the number of times of people's trip is more and more, and when people went out, all can carry the case and bag and be used for placing object article, and people can set up the trick lock on the case and bag in order to prevent that the case and bag from being opened by other people at will.

However, most of the flip-type luggage coded locks on the market at present are complex in structure, are unlocked by mostly adopting double keys, are inconvenient to operate and have poor operation stability.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide a novel luggage coded lock.

In order to achieve the purpose, the utility model provides a novel luggage coded lock, which comprises a hook seat and a coded lock body buckled with the hook seat, wherein a lock hook is arranged on the surface of the hook seat, the coded lock body comprises a shell, a back plate, a key, a movable block, a swinging block, a locking stop block, a coded component, a second spring and a third spring, the back plate is arranged at the back of the shell, a lock hook through hole for the lock hook of the hook seat to penetrate is formed in the back plate, the coded component is positioned between the shell and the back plate, the movable block is arranged on the inner surface of the back plate in a translation mode and is positioned below the coded component, the second spring is abutted between the inner surface of the side wall of the shell and one end part of the movable block, and in the locking state of wrong codes, the coded component can limit the movable block, so that the movable block cannot be driven by the second spring to translate in the unlocking direction, when the password is in a correct unlocking state, the password component removes the limit blocking of the movable block, so that the second spring can drive the movable block to move horizontally towards the unlocking direction, the locking stop block can be installed on the back of the shell in a moving mode and is located on one side of the movable block, the button can be installed on the shell in a moving mode and is located on the outer surface of the shell, the inner surface of the button is provided with a hook block which extends into the shell and is used for being hooked with a lock hook of a hook seat, one end of the locking stop block is located on a moving path of the hook block of the button, the swinging block is located between the movable block and the locking stop block, the middle of the swinging block is rotationally connected with a second rotating pin arranged on the back of the shell, one end of the swinging block extends to one side of the movable block, the other end of the swinging block is connected with the locking stop block, and the movable block can push the swinging block to swing towards the unlocking direction when moving in the unlocking direction, thereby make the swing piece drive locking dog translation, make the one end of locking dog withdraw from the translation route of colluding the piece in order to relieve the spacing of colluding the piece and block, the third spring is located between the other end of the lateral wall internal surface of shell and locking dog.

As the preferred embodiment, the password subassembly includes at least one password wheel, at least one password wheel cooperation seat, the back of shell is equipped with at least one first commentaries on classics round pin, the password wheel is rotationally installed respectively on the first commentaries on classics round pin that corresponds separately, the password wheel hole of seting up on the shell is passed to one side of password wheel outwards stretches out, password wheel cooperation seat is connected respectively at the password wheel back that corresponds separately and can be followed the password wheel and rotate, all is equipped with the slot on the circumference lateral wall of every password wheel cooperation seat, the movable block epirelief is equipped with the inserted block that can insert the slot of the password wheel cooperation seat that corresponds separately respectively.

As a preferred implementation mode, a plurality of hemispherical connecting lugs are convexly arranged on the back surface of the password wheel, a plurality of grooves for the connecting lugs to be inserted are annularly distributed on the top surface of the password wheel matching seat, the password wheel is inserted into the grooves of the password wheel matching seat through the connecting lugs so as to be connected with the password wheel matching seat, a fourth spring is arranged between each password wheel matching seat and the inner surface of the back plate, and the fourth spring is sleeved on the first rotating pin.

As preferred embodiment, still including transferring the sign indicating number switch, transfer the sign indicating number switch translationally install at the shell back and be located the movable block side, the concave position that is equipped with in one side of movable block supplies to transfer the sign indicating number switch male, it pushes away the shifting block to transfer to be equipped with on the switch, it passes the backplate and stretches out the outside to push away the shifting block, transfer the sign indicating number switch can be along the direction translation of perpendicular to movable block and be close to the movable block to insert in the concave position of movable block, make the movable block can not upwards lock the direction translation with blockking the movable block.

In a preferred embodiment, a third rotating pin is arranged at the bottom of the locking stop block, a slot is arranged at the other end of the swinging block, and the third rotating pin is located in the slot of the swinging block.

As a preferred embodiment, translation limiting parts extending along the length direction of the key are arranged on two sides of the back of the key, the translation limiting parts penetrate through hole positions formed in the shell and then are clamped with the inner surface of the shell, and the translation limiting parts can translate in the hole positions.

As a preferred embodiment, the device further comprises a customs lock, wherein a customs lock mounting hole formed in the customs lock mounting shell is located at one end side of the locking stop block, a customs lock hole corresponding to the position of the customs lock is formed in the key, and a rotary lock block of the customs lock can rotate and push the locking stop block to translate, so that one end of the locking stop block exits from a translation path of the hook block of the key to release the limit blocking of the hook block.

As a preferred embodiment, two sides of the back plate are provided with insertion holes, and two sides of the hook seat are provided with insertion posts for being inserted into the insertion holes.

As a preferred embodiment, the coded lock further comprises a turning seat for mounting the coded lock body, one end of the shell is rotatably connected with the turning seat through a rotating shaft, and a fifth spring is arranged between the back of the shell and the turning seat.

As a preferable implementation mode, the portable electronic device further comprises a first spring, a first spring limiting portion extending into the housing is arranged on the inner surface of one end, far away from the movable block, of the key, the first spring is located between the first spring limiting portion and a second spring limiting portion arranged on the back of the housing, and the first spring is perpendicular to the movable block and parallel to the key.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model has simple and novel structure, stable and reliable operation, good safety performance and convenient operation, and when a user inputs a correct password, the password lock body can be separated from the hook seat by only pushing a single key so as to realize unlocking.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced 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 novel luggage combination lock provided by an embodiment of the utility model;

FIG. 2 is an exploded view of a combination lock for a new type of luggage, according to an embodiment of the present invention;

fig. 3 is an exploded schematic view of a combination lock body of a novel luggage combination lock provided by an embodiment of the utility model;

fig. 4 is a back schematic view of a coded lock main body of the novel luggage coded lock provided by the embodiment of the utility model;

fig. 5 is a schematic structural diagram (with the outer shell hidden) of a password component part of the novel luggage password lock provided by the embodiment of the utility model;

fig. 6 is a schematic view of an internal structure of a coded lock body of the novel luggage coded lock according to an embodiment of the present invention (locked state);

fig. 7 is a schematic view of an internal structure of a coded lock main body of the novel luggage coded lock according to the embodiment of the present invention (unlocked state);

fig. 8 is a schematic view of an internal structure of a coded lock main body of the novel luggage coded lock according to the embodiment of the present invention (a customs lock unlocked state);

fig. 9 is a back structural schematic view of a password wheel of the novel luggage password lock provided by the embodiment of the utility model;

FIG. 10 is a schematic structural diagram of a combination wheel mating seat of a novel luggage combination lock according to an embodiment of the present invention;

fig. 11 is a schematic structural diagram of a movable block of a novel luggage coded lock provided by an embodiment of the utility model;

fig. 12 is a schematic connection diagram of a swing block and a locking stop block of the novel luggage combination lock provided by the embodiment of the utility model.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 12, an embodiment of the present invention provides a novel luggage combination lock, which includes a hook base 1, a combination lock body 2 fastened to the hook base 1, a flip base 3 for mounting the combination lock body 2, a combination adjusting switch 217 and a customs lock 6, and the structure and the operation principle of each component will be described below.

The coded lock body 2 comprises a shell 201, a back plate 202, a key 203, a movable block 206, a swinging block 207, a locking stop block 208, a coded component 2010, a first spring 209, a second spring 210 and a third spring 211, one end of the shell 201 is rotatably connected with a turnover seat 3 through a rotating shaft 4, the back plate 202 is installed on the back of the shell 201, and a lock hook through hole 12 for a lock hook 11 of a hook seat 1 to pass through is formed in the back plate 202.

Preferably, the password assembly 2010 may include three password wheels 204 and three password wheel matching seats 205, the back of the housing 201 is provided with three first rotating pins 212, the password wheels 204 are respectively and rotatably installed on the respective corresponding first rotating pins 212, one side of the password wheel 204 passes through a password wheel hole 213 formed in the housing 201 and extends outward, the password wheel matching seats 205 are respectively connected to the back of the respective corresponding password wheels 204 and can rotate along with the password wheels 204, the circumferential side wall of each password wheel matching seat 205 is provided with a slot 2051, and the movable block 206 is convexly provided with an insertion block 2061 which can be respectively inserted into the slot 2051 of the respective corresponding password wheel matching seat 205.

Of course, in other embodiments, the number of the combination wheels and the parts used in combination therewith may vary according to the actual needs of the user, which is not limited in this embodiment.

Specifically, the back of the password wheel 204 may be convexly provided with a plurality of hemispherical connecting protrusions 2041, the top surface of the password wheel matching seat 205 is annularly distributed with a plurality of grooves 2052 for the connecting protrusions 2041 to be inserted into, the password wheel 204 is inserted into the groove 2052 of the password wheel matching seat 205 through the connecting protrusions 2041 so as to be connected with the password wheel matching seat 205, a fourth spring 216 is arranged between each password wheel matching seat 205 and the inner surface of the back plate 202, and the fourth spring 216 is sleeved on the first rotating pin 212.

The code adjusting switch 217 is translatably installed on the back of the housing 201 and located on the side of the movable block 206, a concave position 2062 for the code adjusting switch 217 to be inserted is concavely arranged on one side of the movable block 206, a pushing block 218 is arranged on the code adjusting switch 217, the pushing block 218 penetrates through the back plate 202 to extend out, and the code adjusting switch 217 can translate along the direction perpendicular to the movable block 206.

The movable block 206 is translatably mounted on the inner surface of the back plate 202 below the combination wheel engaging seat 205, the second spring 210 abuts between the inner surface of the sidewall of the housing 201 and one end of the movable block 206, and the locking stopper 208 is translatably mounted on the back of the housing 201 at one side of the movable block 206.

The two sides of the back of the key 203 are provided with a translation limiting part 2033 extending along the length direction of the key 203, the key 203 is installed on the housing 201 in a translation way and is positioned on the outer surface of the housing 201, the translation limiting part 2033 passes through a hole 2011 formed on the housing 201 and then is clamped with the inner surface of the housing 201, the translation limiting part 2033 can translate in the hole 2011, the inner surface of the key 203 is provided with a hook 2031 extending into the housing 201 and used for being hooked with the lock hook 11 of the hook seat 1, one end of the lock stop 208 is positioned on the translation path of the hook 2031 of the key 203, the swing block 207 is positioned between the movable block 206 and the lock stop 208, the middle part of the swing block 207 is rotatably connected with a second rotating pin 214 arranged on the back of the housing 201, one end of the swing block 207 extends to one side of the movable block 206, the other end of the swing block 207 is connected with the lock stop 208, a third spring 211 is positioned between the inner surface of the side wall of the housing 201 and the other end of the lock stop 208, the inner surface of one end of the key 203 far away from the movable block 206 is provided with a first spring limiting part 2032 which can extend into the shell 201, the first spring 209 is positioned between the first spring limiting part 2032 and a second spring limiting part 215 arranged at the back of the shell 201, and the first spring 209 is arranged perpendicular to the movable block 206 and parallel to the key 203.

Preferably, as shown in fig. 12, the bottom of the locking stop 208 may be provided with a third pivot pin 2081, the other end of the swing block 207 is provided with a slot, and the third pivot pin 2081 is located in the slot of the swing block 207.

The customs lock 6 is mounted in the customs lock mounting hole 2012 formed in the housing 201 and located at one end side of the locking stopper 208, the key 203 is provided with a customs lock hole 2034 corresponding to the position of the customs lock 6, the rotary lock block 61 of the customs lock 6 can rotate and push the locking stopper 208 to translate, so that one end of the locking stopper 208 exits from the translation path of the hook 2031 of the key 203 to release the limit blocking of the hook 2031.

Preferably, a fifth spring 7 can be arranged between the back of the shell 201 and the overturning seat 3, and the fifth spring can pop out the coded lock body when the coded lock is unlocked, so that the coded lock body is automatically separated from the hook seat, and a user does not need to turn over the coded lock body.

As shown in fig. 2 and 5, a locking hook 11 for locking by hooking with a hook block of a key is provided on the surface of the hook base 1.

During implementation, the two sides of the back plate 202 can be provided with the insertion holes 2022, the two sides of the hook base 1 are provided with the insertion posts 15 for being inserted into the insertion holes 2022, and the insertion posts can be inserted into the insertion holes when being locked, so that the positioning effect of the coded lock main body is achieved.

The working principle of the utility model is as follows:

as shown in fig. 6, when the password is incorrect, the circumferential side wall of the password wheel matching seat is abutted to the insertion block of the movable block to limit and block the movable block, at this time, the second spring cannot drive the movable block to move towards the unlocking direction, and the locking stop block is always positioned on the translation path of the hook block of the key due to the driving of the third spring and blocks the hook block, so that the key cannot move towards the unlocking direction, the hook block cannot be separated from the lock hook, and the password lock is in the locking state at this time.

As shown in fig. 7, when the password is correct, the slot of each password wheel matching seat is aligned to the corresponding insertion block on the movable block, the password wheel matching seat removes the limit blocking of the movable block, at the moment, the second spring can drive the movable block to move in the unlocking direction, so that each insertion block of the movable block is inserted into the corresponding slot, the movable block can push the swinging block to swing when moving in the unlocking direction, the swinging block drives the locking block to move, one end of the locking block exits from the moving path of the hook block, the locking block removes the limit blocking of the hook block, at the moment, the user can push the key to move in the unlocking direction, the hook block of the key is separated from the lock hook, and the unlocking is realized.

When the password needs to be reset, the password lock needs to be kept in an unlocking state, the user pushes the password adjusting switch to enable the password adjusting switch to translate in the direction close to the movable block, so that the password adjusting switch is inserted into the concave position of the movable block, the movable block is blocked to enable the movable block not to translate in the locking direction, the movable block can lock the password wheel matching seat to enable the password wheel matching seat to be incapable of rotating along with the password wheel, the user can forcibly rotate the password wheel to enable the password wheel to rotate, and therefore the relative position of the password wheel and the password wheel matching seat is changed, and the password is changed.

As shown in fig. 8, when the customs lock is unlocked, the rotary lock block of the customs lock rotates and pushes the locking stop block to translate, so that one end of the locking stop block exits from the translation path of the hook block of the key, the locking stop block is enabled to release the limit blocking of the hook block, and at this time, the password lock can be opened by pushing the key no matter whether the password is correct or not.

In conclusion, the utility model has the advantages of simple and novel structure, stable and reliable operation, good safety performance and convenient operation, and when a user inputs a correct password, the password lock body can be separated from the hook seat by only pushing a single key so as to realize unlocking.

The above embodiments are preferred embodiments of the present invention, but the present invention is 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 construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.

Claims (10)

1. A novel case and bag trick lock which characterized in that: the coded lock comprises a hook seat (1) and a coded lock body (2) mutually buckled with the hook seat (1), wherein a lock hook (11) is arranged on the surface of the hook seat (1), the coded lock body (2) comprises a shell (201), a back plate (202), a key (203), a movable block (206), a swinging block (207), a locking stop block (208), a coded component (2010), a second spring (210) and a third spring (211), the back plate (202) is installed on the back of the shell (201), a lock hook through hole (12) for the lock hook (11) of the hook seat (1) to pass through is formed in the back plate (202), the coded component (2010) is located between the shell (201) and the back plate (202), the movable block (206) is installed on the inner surface of the back plate (202) in a translational manner and is located below the coded component (2010), and the second spring (210) is abutted between the inner surface of the side wall of the shell (201) and one end part of the movable block (206), when the password is in a wrong locking state, the password component (2010) can limit and block the movable block (206), so that the second spring (210) cannot drive the movable block (206) to translate towards the unlocking direction, when the password is in a correct unlocking state, the password component (2010) relieves the limit and block of the movable block (206), so that the second spring (210) can drive the movable block (206) to translate towards the unlocking direction, the locking block (208) can be translationally installed at the back of the shell (201) and is positioned at one side of the movable block (206), the key (203) can be translationally installed on the shell (201) and is positioned on the outer surface of the shell (201), the inner surface of the key (203) is provided with a hook block (1) which extends into the shell (201) and is used for being hooked with the lock hook (11) of the hook base (1), one end of the locking block (208) is positioned on a translation path of the hook block (2031) of the key (203), swing piece (207) are located between movable block (206) and locking dog (208), the second that the middle part of swing piece (207) and the back of shell (201) were equipped with rotates round pin (214) and rotates and is connected, the one end of swing piece (207) extends to one side of movable block (206), the other end of swing piece (207) is connected with locking dog (208), movable block (206) can promote swing piece (207) swing when toward the direction translation of unblanking to make swing piece (207) drive locking dog (208) translation, make the one end of locking dog (208) withdraw from the translation route of colluding piece (2031) in order to relieve the spacing of colluding piece (2031) and block, third spring (211) are located between the other end of the lateral wall internal surface of shell (201) and locking dog (208).

2. A novel case combination lock according to claim 1, characterized in that: password subassembly (2010) include at least one password wheel (204), at least one password wheel cooperation seat (205), the back of shell (201) is equipped with at least one first commentaries on classics round pin (212), password wheel (204) rotationally install respectively on the first commentaries on classics round pin (212) that corresponds separately, password wheel hole (213) of seting up on passing shell (201) one side of password wheel (204) are outwards stretched out, password wheel cooperation seat (205) are connected respectively at password wheel (204) back that corresponds separately and can be followed password wheel (204) and rotated, all are equipped with slot (2051) on the circumference lateral wall of every password wheel cooperation seat (205), movable block (206) epirelief is equipped with inserted block (2061) in slot (2051) that can insert respectively password wheel cooperation seat (205) that correspond separately.

3. A novel case combination lock according to claim 2, characterized in that: the protruding connection lug (2041) that are equipped with a plurality of hemisphere shape of the back of password wheel (204), the annular distribution has a plurality of to supply on the top surface of password wheel cooperation seat (205) to connect in the recess (2052) of lug (2041) male, password wheel (204) insert in recess (2052) of password wheel cooperation seat (205) through connecting lug (2041) to be connected with password wheel cooperation seat (205), all be equipped with fourth spring (216) between the internal surface of every password wheel cooperation seat (205) and backplate (202), fourth spring (216) cover is located on first commentaries on classics round pin (212).

4. A novel case combination lock according to claim 1, characterized in that: still include accent sign indicating number switch (217), but accent sign indicating number switch (217) translationally install at shell (201) back and be located movable block (206) side, the concave position (2062) that are equipped with to supply to transfer sign indicating number switch (217) to insert in one side of movable block (206), it pushes away toggle block (218) to be equipped with on accent sign indicating number switch (217), it stretches out the outside to push away toggle block (218) and pass backplate (202), it can be along the direction translation of perpendicular to movable block (206) and be close to movable block (206) to insert in concave position (2062) of movable block (206), make movable block (206) can not upwards lock the direction translation in order to block movable block (206).

5. A novel case combination lock according to claim 1, characterized in that: the bottom of the locking stop block (208) is provided with a third rotating pin (2081), the other end of the swinging block (207) is provided with a slot position, and the third rotating pin (2081) is located in the slot position of the swinging block (207).

6. A novel case combination lock according to claim 1, characterized in that: the back both sides of button (203) are equipped with the spacing portion of translation (2033) that extend along the length direction of button (203), the spacing portion of translation (2033) pass offer on shell (201) have hole site (2011) after with the internal surface looks joint of shell (201), the spacing portion of translation (2033) can be translated in hole site (2011).

7. A novel case combination lock according to claim 1, characterized in that: still include customs lock (6), customs lock mounting hole (2012) that are equipped with on customs lock (6) installation shell (201) in and be located the one end side of locking dog (208), set up customs lockhole (2034) corresponding with the position of customs lock (6) on button (203), the rotation locking piece (61) of customs lock (6) can rotate and promote locking dog (208) translation, make the one end of locking dog (208) withdraw from the translation route of colluding piece (2031) of button (203) in order to relieve the spacing of colluding piece (2031) and block.

8. A novel case combination lock according to claim 1, characterized in that: still including upset seat (3) that are used for installing trick lock main part (2), the one end of shell (201) is passed through pivot (4) and is rotated with upset seat (3) and be connected, be equipped with fifth spring (7) between the back of shell (201) and upset seat (3).

9. A novel case combination lock according to claim 1, characterized in that: jacks (2022) are formed in two sides of the back plate (202), and inserting columns (15) which are used for being inserted into the jacks (2022) are arranged on two sides of the hook base (1).

10. A novel case combination lock according to claim 1, characterized in that: the novel key is characterized by further comprising a first spring (209), a first spring limiting portion (2032) extending into the shell (201) is arranged on the inner surface of one end, far away from the movable block (206), of the key (203), the first spring (209) is located between the first spring limiting portion (2032) and a second spring limiting portion (215) arranged on the back of the shell (201), and the first spring (209) is perpendicular to the movable block (206) and is parallel to the key (203).

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