CN214035134U

CN214035134U - Buckle lock with password function

Info

Publication number: CN214035134U
Application number: CN202022376713.1U
Authority: CN
Inventors: 黄守栋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-08-24
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a take padlock of password function, including the hook seat, the padlock main part, the upset seat, first fixing base and second unable adjustment base, the surface of hook seat is equipped with the latch hook, the padlock main part includes the shell, the bottom plate, translation lock core piece, a spring, password wheel and password wheel cooperation seat, but translation lock core piece is installed on the bottom plate with translating, translation lock core piece includes middle connecting portion, button portion, first side limit portion and latch hook cooperation portion, the bolt that password wheel was equipped with through the back of shell respectively rotationally installs between shell and bottom plate, password wheel cooperation seat rotates respectively and installs on the bolt, password wheel cooperation seat respectively with respective password wheel synchro-connected, be equipped with the lock core lug on the first side limit portion, be equipped with the breach on the lateral wall of password wheel cooperation seat, be equipped with the hook piece in the through hole of latch hook cooperation portion. The utility model discloses add password function, first unable adjustment base and second unable adjustment base on the basis of padlock, the padlock has double-deck theftproof function, and the security performance is good.

Description

Buckle lock with password function

Technical Field

The utility model relates to a technical field of tool to lock, more specifically say, relate to a take padlock of password function.

Background

The padlock is a very common anti-theft device in people's daily life, is often used for various bags and suitcases etc., however, most of the padlock on the market at present can be opened only by a key, and the padlock only has a single-layer anti-theft function, and once a lawbreaker obtains the key, the padlock can be opened very easily, so it is very unsafe. Therefore, there is a need for a padlock with a combination function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect among the prior art, provide a take padlock of password function.

In order to achieve the above object, the utility model provides a take padlock of password function, including the hook seat, with the padlock main part of the mutual lock of hook seat, be used for installing the upset seat of padlock main part, be used for fixing the first unable adjustment base of hook seat and be used for the fixed second unable adjustment base that overturns the seat, the hook seat is installed on first unable adjustment base, the upset seat is installed on second unable adjustment base, the surface of hook seat is equipped with the latch hook, the padlock main part includes shell, bottom plate, translation lock pellet, first spring, at least one password wheel and at least one password wheel cooperation seat, the bottom plate is installed at the shell back, the one end of shell is rotated through pivot and upset seat and is connected, but the translation lock pellet is installed on the bottom plate with translation and is located between shell and the bottom plate, the translation lock pellet includes intermediate junction, presses the key portion, is located the first side limit portion of intermediate junction portion one side and is located between the one end of intermediate junction portion and the key portion and be used for and with the key portion Lock hook matched with latch hook cooperation portion, the password wheel is rotationally installed between shell and bottom plate through the bolt that the back of shell was equipped with respectively, one side of password wheel passes the password wheel hole that is equipped with on the shell and stretches out the shell, password wheel cooperation seat is rotationally installed respectively on respective bolt and is located between respective password wheel and the first side limit portion, password wheel cooperation seat respectively with respective password wheel synchronous connection and can follow the password wheel rotation, be equipped with the second spring between password wheel cooperation seat and the bottom plate, be equipped with at least one lock core lug on the first side limit portion, lock core lug is located respective password wheel cooperation seat side respectively, be equipped with on the circumference lateral wall of password wheel cooperation seat and supply lock core lug male breach, first spring mounting is between the spring spacing seat that the medial surface of button portion and the back of shell were equipped with, the button portion passes the button through-hole that sets up on the shell and stretches out the shell, be equipped with the hook piece in the through hole of latch hook cooperation portion, the latch hook of hook seat can pass and stretch into the through hole of latch hook cooperation portion behind the bottom plate and hook mutually with the hook piece to realize padlock main part and hook seat looks lock.

In a preferred embodiment, the translational lock cylinder block comprises a second side edge portion, the second side edge portion is located on the other side of the middle connecting portion, a translational guide hole parallel to the translational path of the translational lock cylinder block is formed in the second side edge portion, and a guide insert block inserted into the translational guide hole is formed in the back portion of the housing.

As a preferred implementation mode, the lock further comprises a key-inserting lock head, the key-inserting lock head is installed on the bottom plate and located on the side edge of the middle connecting portion of the translation lock core block, the top of the key-inserting lock head is located in the key-inserting through hole of the shell, and a lock core of the key-inserting lock head can rotate and is in limited contact with the middle connecting portion, so that the middle connecting portion is blocked, and the translation lock core block cannot translate towards the unlocking direction.

As a preferred embodiment, two sides of the top of the hook seat are provided with positioning insertion posts, and the positioning insertion posts can be respectively inserted into the corresponding positioning insertion holes on the bottom plate in a positioning manner.

As a preferred embodiment, the back of the code wheel is convexly provided with a plurality of connecting convex blocks, and the code wheel is respectively inserted into the connecting grooves arranged on the top surface of the code wheel matching seat through the connecting convex blocks, so as to be synchronously connected with the code wheel matching seat.

In a preferred embodiment, the circumferential side wall of each code wheel is provided with anti-skid insections.

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

the utility model has the advantages of simple structure, the novelty, reasonable in design adds password function, first unable adjustment base and second unable adjustment base on the basis of padlock, and the padlock has double-deck theftproof function, and the security performance is good, and the operation is reliable and stable, and easy operation is convenient.

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 buckle lock with a password function according to an embodiment of the present invention;

fig. 2 is an exploded view of a buckle lock with a password function according to an embodiment of the present invention;

fig. 3 is a first schematic view of an internal structure of a buckle lock with a password function according to an embodiment of the present invention;

fig. 4 is a schematic diagram of an internal structure of a padlock with a password function according to an embodiment of the present invention;

fig. 5 is a schematic diagram of an internal structure of a padlock with a password function according to an embodiment of the present invention;

fig. 6 is a back structural schematic view of a housing of a padlock with a password function according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a translational lock core block of a padlock with a password function according to an embodiment of the present invention;

fig. 8 is an assembly schematic view of a combination wheel and a combination wheel matching seat of a padlock with a combination function according to an embodiment of the present invention;

fig. 9 is a schematic structural view of a bottom of a key-inserting lock head of a padlock with a password function according to an 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 9, an embodiment of the present invention provides a padlock with a password function, including a hook base 1, a padlock body 2 mutually fastened with the hook base 1, a turning base 3 for mounting the padlock body 2, a first fixing base 13 for fixing the hook base 1, a second fixing base 31 for fixing the turning base 3, and a key-inserting lock head 4, and the structure and the operation principle of each component will be described below.

The hook seat 1 is arranged on the first fixed base 13, the turning seat 3 is arranged on the second fixed base 31, the surface of the hook seat 1 is provided with a lock hook 11, the locking body 2 comprises a shell 21, a bottom plate 22, a translational lock core block 23, a first spring 24, three code wheels 25 and three code wheel matching seats 26, the bottom plate 22 is arranged on the back of the shell 21, one end of the shell 21 is rotatably connected with the turning seat 3 through a rotating shaft 211, the translational lock core block 23 is translatably arranged on the bottom plate 22 and is positioned between the shell 21 and the bottom plate 22, the translational lock core block 23 comprises a middle connecting part 231, a key part 232, a first side edge part 233 positioned on one side of the middle connecting part 231 and a lock hook matching part 234 positioned between one end of the middle connecting part 231 and the key part 232 and used for matching with the lock hook 11, the code wheels 25 are respectively rotatably arranged between the shell 21 and the bottom plate 22 through a bolt 212 arranged on the back of the shell 21, one side of the code wheel 25 passes through the code wheel hole 213 arranged on the shell 21 and extends out of the shell 21, the code wheel matching seats 26 are respectively and rotatably arranged on the respective bolts 212 and are positioned between the respective code wheel 25 and the first side edge part 233, and the code wheel matching seats 26 are respectively and synchronously connected with the respective code wheel 25 and can rotate along with the code wheel 25. Of course, in other embodiments, the number of the password wheels 25 may vary according to the actual needs of the user, and is not limited in this embodiment.

Preferably, the back of the combination wheel 25 may be convexly provided with a plurality of connecting protrusions 251, and the combination wheel 25 is inserted into the connecting grooves 262 provided on the top surface of the combination wheel mating seat 26 through the connecting protrusions 251 thereof, so as to be synchronously connected with the combination wheel mating seat 26. Of course, in other embodiments, the combination wheel 25 may be synchronously connected with the combination wheel matching seat 26 by other connection methods, which is not limited in this embodiment.

Wherein, the circumferential side wall of each password wheel 25 can be provided with anti-skid insections for skid resistance.

In a specific implementation, the other side of the middle connection portion 231 of the translational lock core block 23 may be provided with a second side edge portion 236, the second side edge portion 236 is provided with a translational guide hole 237 parallel to the translational path of the translational lock core block 23, and the back of the housing 21 is provided with a guide insert 215 inserted into the translational guide hole 237. The translation lock core block 23 can be in guide fit with the translation guide hole 237 through the guide inserting block 215, so that the guide translation on the bottom plate 22 is realized, and the operation stability of the lock catch is improved.

Be equipped with second spring 27 between password wheel cooperation seat 26 and the bottom plate 22, be equipped with three lock core lug 235 on first side limit portion 233, lock core lug 235 is located respective password wheel cooperation seat 26 side respectively, be equipped with on the circumference lateral wall of password wheel cooperation seat 26 and supply lock core lug 235 male breach 261, first spring 24 is installed between the spacing seat 214 of spring that the medial surface of button portion 232 and the back of shell 21 were equipped with, button portion 232 passes the button through-hole that sets up on the shell 21 and stretches out shell 21, be equipped with hook 2341 in the through-hole of hook cooperation portion 234, hook 11 of hook 1 can pass the bottom plate 22 after stretch into in the through-hole of hook cooperation portion 234 with hook 2341 mutually, thereby realize padlock main part 2 and hook 1 looks lock.

In this embodiment, the top two sides of the hook base 1 may be provided with positioning insertion posts 12, and the positioning insertion posts 12 can be respectively inserted into the corresponding positioning insertion holes 221 on the bottom plate 22.

The key-inserting lock head 4 is installed on the bottom plate 22 and is positioned at the side of the middle connecting part 231 of the translational lock core block 23, the top of the key-inserting lock head 4 is positioned in the key-inserting through hole 216 of the shell 21, and the lock core of the key-inserting lock head 4 can rotate and is in limit contact with the middle connecting part 231, so that the middle connecting part 231 is blocked, and the translational lock core block 23 cannot translate towards the unlocking direction.

The working principle of the utility model is as follows:

when the key cylinder 4 is in the locked state, the lock cylinder of the key cylinder 4 can always be in limit contact with the middle connecting part 231 of the translational lock cylinder block 23, so that the translational lock cylinder block 23 cannot be translated in the unlocking direction, and at the moment, the padlock is always in the locked state no matter whether the password is correct or not.

When the key-inserting lock head 4 is in an unlocking state, the lock cylinder of the key-inserting lock head 4 is separated from the middle connecting part 231 of the translational lock cylinder block 23 after being rotated to avoid the position, at the moment, the user screws the password wheels 25, when each password wheel 25 rotates to the position with the correct password, the notch 261 of each password wheel matching seat 26 can be aligned with the corresponding lock cylinder bump 235, the password wheel matching seat 26 is enabled to remove the limit blocking of the translational lock cylinder block 23, at the moment, the user can press the key pressing part 232 to enable the translational lock cylinder block 23 to translate in the unlocking direction, each lock cylinder bump 235 is enabled to be inserted into the notch 261 of the corresponding password wheel matching seat 26, and in the translation process of the translational lock cylinder block 23, the hook block 2341 can translate along with the translational lock cylinder block 23 and is separated from the lock hook 11 of the hook seat 1, so that the unlocking is realized.

When the password is wrong, the notch 261 of the password wheel matching seat 26 is aligned with the lock core bump 235, so that the password wheel matching seat 26 always keeps limiting and blocking on the translation lock core block 23, the translation lock core block 23 cannot translate at the moment, the hook block 2341 cannot be separated from the lock hook 11, and the latch is in a locking state.

To sum up, the utility model has the advantages of simple structure, the novelty, reasonable in design adds password function, first unable adjustment base and second unable adjustment base on the basis of padlock, and the padlock has double-deck theftproof function, and the security performance is good, and the operation is reliable and stable, and easy operation is convenient.

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 take padlock of password function which characterized in that: comprises a hook seat (1), a buckle lock main body (2) buckled with the hook seat (1) mutually, a turning seat (3) used for installing the buckle lock main body (2), a first fixed base (13) used for fixing the hook seat (1) and a second fixed base (31) used for fixing the turning seat (3), wherein the hook seat (1) is installed on the first fixed base (13), the turning seat (3) is installed on the second fixed base (31), a lock hook (11) is arranged on the surface of the hook seat (1), the buckle lock main body (2) comprises a shell (21), a bottom plate (22), a translation lock core block (23), a first spring (24), at least one code wheel (25) and at least one code wheel matching seat (26), the bottom plate (22) is installed on the back of the shell (21), one end of the shell (21) is rotationally connected with the turning seat (3) through a rotating shaft (211), the translation lock core block (23) can be installed on the bottom plate (22) in a translation mode and is located between the shell (21) and the bottom plate (22), the translation lock core block (23) comprises an intermediate connecting part (231), a key part (232), a first side edge part (233) located on one side of the intermediate connecting part (231) and a lock hook matching part (234) located between one end of the intermediate connecting part (231) and the key part (232) and used for being matched with the lock hook (11), the code wheel (25) is rotatably installed between the shell (21) and the bottom plate (22) through a bolt (212) arranged on the back of the shell (21), one side of the code wheel (25) penetrates through a code wheel hole (213) formed in the shell (21) to extend out the shell (21), the wheel matching seats (26) are rotatably installed on the respective bolt (212) and are located between the respective code wheel (25) and the first side edge part (233), the password wheel matching seat (26) is respectively and synchronously connected with the password wheel (25) and can rotate along with the password wheel (25), a second spring (27) is arranged between the password wheel matching seat (26) and the bottom plate (22), at least one lock core lug (235) is arranged on the first side edge part (233), the lock core lug (235) is respectively positioned on the side edge of the password wheel matching seat (26), a notch (261) for inserting the lock core lug (235) is arranged on the circumferential side wall of the password wheel matching seat (26), the first spring (24) is arranged between the inner side surface of the key part (232) and a spring limiting seat (214) arranged on the back part of the shell (21), the key part (232) penetrates through a key through hole arranged on the shell (21) to extend out the shell (21), and a hook block (2341) is arranged in a through hole of the lock hook matching part (234), the latch hook (11) of the hook base (1) can penetrate through the bottom plate (22) and then stretch into the through hole of the latch hook matching part (234) to be hooked with the hook block (2341) mutually, and therefore the latch body (2) and the hook base (1) are buckled mutually.

2. The padlock of claim 1, wherein: the translation lock core block (23) comprises a second side edge part (236), the second side edge part (236) is positioned at the other side of the middle connecting part (231), a translation guide hole (237) parallel to the translation path of the translation lock core block (23) is formed in the second side edge part (236), and a guide insert block (215) inserted into the translation guide hole (237) is arranged at the back of the shell (21).

3. The padlock of claim 1, wherein: the lock core is characterized by further comprising a key inserting lock head (4), the key inserting lock head (4) is installed on the bottom plate (22) and located on the side edge of the middle connecting portion (231) of the translation lock core block (23), the top of the key inserting lock head (4) is located in a key inserting through hole (216) of the shell (21), and a lock core of the key inserting lock head (4) can rotate and is in limit contact with the middle connecting portion (231), so that the middle connecting portion (231) is blocked, and the translation lock core block (23) cannot translate towards the unlocking direction.

4. The padlock of claim 1, wherein: the top both sides of hook seat (1) are equipped with the location and insert post (12), location is inserted post (12) and can be fixed a position respectively and is inserted in the respective location jack (221) that corresponds on bottom plate (22).

5. The padlock of claim 1, wherein: the back of the password wheel (25) is convexly provided with a plurality of connecting convex blocks (251), and the password wheel (25) is respectively inserted into connecting grooves (262) arranged on the top surface of the password wheel matching seat (26) through the connecting convex blocks (251) of the password wheel, so as to be synchronously connected with the password wheel matching seat (26).

6. The padlock of claim 1, wherein: the circumferential side wall of each password wheel (25) is provided with anti-skid insections.