CN219691288U

CN219691288U - Flip type padlock

Info

Publication number: CN219691288U
Application number: CN202321312768.3U
Authority: CN
Inventors: 赖秀兴; 郭镜辉; 邹国慧
Original assignee: Yifeng Manufacturing Co Ltd
Current assignee: Yifeng Manufacturing Co Ltd
Priority date: 2023-05-26
Filing date: 2023-05-26
Publication date: 2023-09-15
Anticipated expiration: 2033-05-26

Abstract

The utility model relates to the technical field of locks, in particular to a flip type padlock, which comprises a lock catch, a lock hole and a pushing part, wherein the lock catch is provided with a lock hole and can slide along the lock catch and is communicated with the lock hole; the flip mechanism comprises a flip body, the flip body is provided with a coded wheel assembly, a lock cylinder assembly and a lock tongue, the lock tongue can slide along the flip body and extend out of the flip body towards the lock hole, and the coded wheel assembly and the lock cylinder assembly are used for limiting the lock tongue to slide; the lock seat is hinged with the flip mechanism. The cipher wheel component and the lock core component are all installed in the flip, so that the length of the flip is lengthened, the lock is more labor-saving when locked and unlocked, the problem of labor saving in the past is solved, the structure is simple and compact, the use is more convenient and quick, and the use experience of a user is improved.

Description

Flip type padlock

Technical Field

The utility model relates to the technical field of locks, in particular to a flip type padlock.

Background

The existing padlock comprises a lock seat, a flip cover and a lock catch, wherein the flip cover is hinged with the lock seat through a connecting piece, so that the flip cover can rotate relative to the lock seat, the lock catch is arranged on the side of the lock seat, and the lock catch and the flip cover are matched with each other through a lock hook and a lock hole to realize locking or unlocking.

See patent document 2021102759346, it discloses a padlock, including cipher wheel subassembly and lock core subassembly that is used for the unblock, cipher wheel subassembly installs in the lock seat, and lock core subassembly then installs in flip, can lead to the length of flip shorter like this, and the arm of force is shorter promptly, all needs great strength when unblock and locking, has the inconvenient technical problem of unblock.

Disclosure of Invention

The utility model aims to provide a flip type padlock with labor-saving unlocking or locking function, aiming at the defects in the prior art.

The aim of the utility model is achieved by the following technical scheme: the utility model provides a flip type padlock, which comprises a lock catch, a locking hole and a pushing part, wherein the pushing part can slide along the lock catch and is communicated with the locking hole; the flip mechanism comprises a flip body, the flip body is provided with a coded wheel assembly, a lock cylinder assembly and a lock tongue, the lock tongue can slide along the flip body and extend out of the flip body towards the lock hole, and the coded wheel assembly and the lock cylinder assembly are used for limiting the lock tongue to slide; the lock seat is hinged with the flip mechanism.

The flip body comprises a face shell and a cover plate arranged at the bottom of the face shell in a covering mode, and a through hole for the lock tongue to extend out is formed in the face shell, facing the side face of the lock catch.

The coded wheel assembly comprises a wheel shaft which is arranged along the length direction of the flip body, the wheel shaft can slide in a telescopic manner, and the lock core assembly is arranged at the end part of the wheel shaft.

The lock core assembly comprises a rotatable lock core body and a clutch block positioned below the lock core body; the clutch block is provided with a clamping groove, the lock cylinder body downwards extends out of the poking part towards the clamping groove, and the poking part is inserted into the clamping groove; when the password is wrong, the wheel axle cannot stretch and slide, the clutch block is arranged along the length direction of the flip body, the end part of the wheel axle abuts against one end of the clutch block, and the other end of the clutch block abuts against the lock tongue, so that locking is realized; when the lock core component is unlocked, the lock core body rotates to drive the clutch block to rotate, so that the clutch block is perpendicular to the length direction of the flip body, and the clutch block releases the motion restriction on the lock tongue.

Wherein, the clutch block is rectangular.

Wherein, be equipped with the reset spring who drives spring bolt towards the outside slip of face-piece between face-piece and the spring bolt.

Wherein, be equipped with the spring of uncapping that drives flip mechanism up upset between lock seat and the flip mechanism.

The lock seat comprises a base and a first shell detachably connected with the base, and the first shell is hinged with the flip mechanism through a hinge piece.

The lock catch further comprises a bottom buckle and a second shell detachably connected with the bottom buckle.

Wherein, the terminal surface of second casing towards first casing has seted up spacing hole, and the terminal surface of first casing towards second casing is formed with the lug of inserting in the spacing hole.

The utility model has the beneficial effects that: according to the flip type padlock, the coded wheel assembly and the lock core assembly are arranged in the flip, so that the length of the flip is lengthened, the flip is more labor-saving in locking and unlocking, the problem of labor saving in the past is solved, the structure is simple and compact, the use is more convenient and quick, and the use experience of a user is improved.

Drawings

The utility model will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the utility model, and other drawings can be obtained by one of ordinary skill in the art without inventive effort from the following drawings.

Fig. 1 is a schematic structural view of a flip type latch in an embodiment.

Fig. 2 is an exploded view of a flip-type latch in an embodiment.

Fig. 3 is a schematic structural view of the latch after hiding the first housing, the second housing and the face housing in the embodiment.

Fig. 4 is an exploded view of the plug assembly of the embodiment.

Description of the drawings: the lock base 1, the base 11, the first shell 12, the protruding block 121, the lock catch 2, the bottom buckle 21, the second shell 22, the limiting hole 221, the lock hole 222, the pushing 23, the flip body 3, the cover plate 31, the face shell 32, the coded wheel assembly 4, the wheel shaft 41, the lock cylinder assembly 5, the lock cylinder body 51, the clutch block 52, the poking part 53, the clamping groove 54, the lock tongue 6, the reset spring 7 and the cover opening spring 8.

Detailed Description

The utility model will be further described with reference to the accompanying drawings and detailed description below:

in the description of the present utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

An embodiment of a flip type padlock of the present utility model, as shown in fig. 1, includes a flip mechanism, a lock base 1, and a shackle 2. The existing case and bag include first box and second box, lock seat 1 fixed mounting is on first box, and hasp 2 fixed mounting is on the second box, flip mechanism and lock seat 1 pass through the articulated elements and articulate, and flip mechanism carries out the lock with hasp 2 and realizes that the case and bag locks the theftproof.

Referring to fig. 2, the lock base 1 includes a base 11 and a first housing 12 detachably connected to the base 11, the lock catch 2 includes a bottom catch 21 and a second housing 22 detachably connected to the bottom catch 21, the flip mechanism includes a flip body 3, and the flip body 3 includes a face housing 32 and a cover plate 31 covering the bottom of the face housing 32. The first housing 12 is hinged to the flip mechanism through a hinge member, specifically, a hinge hole is formed in an inner side surface of the first housing 12, and an outer side surface of the face housing 32 extends outwards to form a hinge portion, and the hinge portion is inserted into the hinge hole, so that the flip body 3 is flipped relative to the lock base 1.

In order to improve the structural strength of the buckle lock in the locking state, the end face of the second shell 22, which faces the first shell 12, is provided with a limiting hole 221, the end face of the first shell 12, which faces the second shell 22, is provided with a protruding block 121 inserted into the limiting hole 221, and the limiting hole 221 is matched with the protruding block 121, so that the structural strength of the buckle lock in the locking state can be improved, the guiding function is also realized, and in the locking process, the first shell 12 and the second shell 22 can be smoothly butted, so that the locking smoothness between the flip mechanism and the lock catch 2 is ensured.

Referring to fig. 3, the lock base 1 is provided with a lock hole 222 and a pushing member 23 that can slide along the lock catch 2 and is in communication with the lock hole 222, specifically, a sliding channel for sliding the pushing member 23 is formed between the second housing 22 and the bottom buckle 21, so that the pushing member 23 is slidably mounted on the bottom buckle 21, the lock hole 222 is formed on a side surface of the second housing 22 facing the flip mechanism, and the lock hole 222 is in communication with the sliding channel, so that a working end of the pushing member 23 can slide into the lock hole 222. The flip body 3 is provided with the spring bolt 6, and the spring bolt 6 can slide along the flip body 3 and stretch out flip body 3 towards the lockhole 222, and when locking, the spring bolt 6 inserts in the lockhole 222, and the spring bolt 6 hooks the second casing 22 to restrict flip mechanism's upset, and when the unblock, outside exerts a thrust to pushing 23, pushes 23 and slides and promotes the spring bolt 6 under the slidable state, makes spring bolt 6 withdraw from lockhole 222 to remove flip mechanism's upset restriction, realize the unblock.

As an improvement, in combination with fig. 3, the flip body 3 is provided with a code wheel assembly 4, a lock cylinder assembly 5 and a lock tongue 6, the lock tongue 6 can slide along the flip body 3 and extend out of the flip body 3 towards the lock hole 222, and the code wheel assembly 4 and the lock cylinder assembly 5 are used for limiting the sliding of the lock tongue 6. Referring to fig. 3, the code wheel assembly 4 is a conventional wheel axle type code wheel assembly 4, and the code wheel assembly 4 includes a retractable wheel axle 41, a spring sleeved on the wheel axle 41 to drive the wheel axle 41 to extend outwards, and a code wheel sleeved on the wheel axle 41, when the code is correct, the wheel axle 41 can move in a retractable manner, and when the code is wrong, the wheel axle 41 cannot move in a retractable manner and is in a maximum extension stroke.

The plug assembly 5 is provided at an end of the axle 41, and in connection with fig. 4, the plug assembly 5 includes a rotatable plug body 51 and a clutch block 52 located below the plug body 51. The clutch block 52 is provided with a clamping groove 54, the lock cylinder body 51 extends downwards towards the clamping groove 54 to form a poking part 53, and the poking part 53 is inserted into the clamping groove 54, so that the lock cylinder body 51 can drive the clutch block 52 to rotate relative to the cover plate 31.

Preferably, the clutch blocks 52 are rectangular, and in other embodiments, the clutch blocks 52 may be circular or other shapes.

The working process of the lock catch of the embodiment is as follows: when the password is wrong, the wheel shaft 41 cannot stretch and slide, the clutch block 52 is arranged along the length direction of the flip body 3, the end part of the wheel shaft 41 abuts against one end of the clutch block 52, the other end of the clutch block 52 abuts against the lock tongue 6, the lock tongue 6 cannot slide, and the pushing 23 cannot push the lock tongue 6 to slide, so that locking is realized.

When the password is correct, the wheel shaft 41 can slide in a telescopic way, the clutch block 52 is arranged along the length direction of the flip body 3, the end part of the wheel shaft 41 abuts against one end of the clutch block 52, the other end of the clutch block 52 abuts against the lock tongue 6, the pushing 23 is pushed by applying external force, the lock tongue 6 is pushed by the pushing 23 to slide towards the wheel shaft 41, the clutch block 52 is pushed by the lock tongue 6 to indirectly push the wheel shaft 41 to retract, the lock tongue 6 is separated from the lock hole 222, and the overturning limit of the flip mechanism is relieved, so that unlocking is realized.

The lock cylinder assembly 5 is locked in the same state as the combination wheel assembly 4 is locked, and is not described here.

When the lock core assembly 5 is unlocked, a key is inserted into the lock core assembly 5 to rotate the lock core body 51, the lock core body 51 rotates to drive the clutch block 52 to rotate, so that the clutch block 52 is arranged from being parallel to the length direction of the flip body 3 to be perpendicular to the length direction of the flip body 3, the clutch block 52 releases the motion restriction of the lock tongue 6, the pushing 23 is pushed by applying external force, the lock tongue 6 is pushed by the pushing 23 to slide towards the direction of the wheel axle 41, the lock tongue 6 is separated from the lock hole 222, and the turnover restriction of the flip mechanism is released, so that unlocking is realized.

In order to further facilitate the use of the lock, a return spring 7 for driving the lock tongue 6 to slide towards the outer side of the face shell 32 is arranged between the face shell 32 and the lock tongue 6, specifically, a baffle plate extends downwards from the inner bottom surface of the face shell 32, one end of the return spring 7 abuts against the lock tongue 6, and the other end abuts against the baffle plate, so that the lock tongue 6 can be driven to slide towards the outer side (locking direction).

In order to further facilitate the use of the lock, a cover opening spring 8 for driving the cover opening mechanism to turn upwards is arranged between the lock seat 1 and the cover opening mechanism, and when the lock tongue 6 is separated from the lock hole 222, the compressed cover opening spring 8 can drive the cover opening mechanism to turn upwards so as to realize the function of automatic unlocking.

The flip formula padlock of this embodiment, password wheel subassembly 4 and lock core subassembly 5 are all installed in flip, make flip's length obtain the extension, and more laborsaving when locking and unblock has solved the problem that is hard in the past, and simple structure is compact, uses convenient and fast more, improves user's use experience.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. A flip-type padlock comprising:

the lock catch is provided with a lock hole and a pushing part which can slide along the lock catch and is communicated with the lock hole;

the flip mechanism comprises a flip body, wherein the flip body is provided with a password wheel assembly, a lock cylinder assembly and a lock tongue, the lock tongue can slide along the flip body and extend out of the flip body towards the lock hole, and the password wheel assembly and the lock cylinder assembly are used for limiting the lock tongue to slide;

and the lock seat is hinged with the flip mechanism.

2. The flip type padlock of claim 1, wherein the flip body comprises a face shell and a cover plate covering the bottom of the face shell, and a through hole for the latch tongue to extend is formed in the side surface of the face shell facing the lock catch.

3. A flip type padlock as claimed in claim 1 or 2, wherein the combination wheel assembly comprises a wheel axle disposed along a length of the flip body, the wheel axle being telescopically slidable, the lock cylinder assembly being disposed at an end of the wheel axle.

4. A flip type padlock as claimed in claim 3, wherein the lock cylinder assembly includes a rotatable lock cylinder body and a clutch block located below the lock cylinder body;

the clutch block is provided with a clamping groove, the lock cylinder body extends downwards towards the clamping groove to form a poking part, and the poking part is inserted into the clamping groove;

when the password is wrong, the wheel axle cannot stretch and slide, the clutch block is arranged along the length direction of the flip body, the end part of the wheel axle abuts against one end of the clutch block, and the other end of the clutch block abuts against the lock tongue so as to realize locking;

when the lock core component is unlocked, the lock core body rotates to drive the clutch block to rotate, so that the clutch block is perpendicular to the length direction of the flip body, and the clutch block releases the motion restriction of the lock tongue.

5. The flip type padlock of claim 4, wherein the clutch blocks are rectangular in configuration.

6. A flip type padlock as claimed in claim 2, wherein a return spring is provided between the face housing and the tongue for urging the tongue to slide towards the outside of the face housing.

7. The flip-type padlock of claim 1, wherein a cover opening spring is disposed between the lock base and the flip-type mechanism for urging the flip-type mechanism to flip upward.

8. The flip-top latch of claim 1, wherein the latch comprises a base and a first housing removably connected to the base, the first housing being hinged to the flip mechanism by a hinge.

9. The flip-type latch of claim 8, wherein the latch further comprises a bottom catch and a second housing removably coupled to the bottom catch.

10. The flip type padlock of claim 9, wherein the end surface of the second housing facing the first housing is provided with a limiting hole, and the end surface of the first housing facing the second housing is formed with a protrusion inserted into the limiting hole.