CN216517422U

CN216517422U - Steel ball locking padlock

Info

Publication number: CN216517422U
Application number: CN202123207701.7U
Authority: CN
Inventors: 李家庆; 潘军; 张南峰; 潘红刚
Original assignee: Zhejiang Pujiang Jinlei Co ltd
Current assignee: Zhejiang Pujiang Jinlei Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-05-13
Anticipated expiration: 2031-12-20

Abstract

The utility model belongs to the technical field of padlocks, and discloses a steel ball locking padlock which comprises a lock body, wherein the middle part of the lock body is movably connected with a lock cylinder, the left end of the lock body is provided with an air hole, the top end of the air hole is fixedly provided with a positioning sleeve, the inner cavity of the positioning sleeve is movably connected with a lock beam, the left end and the right end of the lock beam are both provided with clamping grooves, and the inner cavity of the air hole is movably connected with a rubber pad. According to the utility model, the lock beam can be locked by inserting the right end of the lock beam downwards into the right end of the lock body, meanwhile, compressed air is further compressed, when unlocking is carried out, a matched key is inserted into the lock cylinder, then the lock cylinder is rotated to drive the steel balls to leave the clamping grooves, so that the lock beam is unlocked, at the moment, the compressed air loses the locking and pushes the lock beam upwards, so that the unlocking is realized, the unlocking is realized by adopting air pressure, a spring is not required to be arranged, the condition that the lock beam cannot be normally popped up due to the elastic fatigue of the spring is avoided, and the use difficulty of a user is reduced.

Description

Steel ball locking padlock

Technical Field

The utility model belongs to the technical field of padlocks, and particularly relates to a steel ball locking padlock.

Background

The steel ball locking padlock is one of common padlocks, and two steel balls are controlled to move through a lock cylinder inside the padlock, and are respectively clamped into two clamping grooves formed in a lock beam during locking, so that locking is realized.

Current steel ball locking padlock is usually including the lock beam, lock core and lock body, wherein through spring elastic connection between the bottom of lock beam and lock body, when the unblock, the spring that is in compression state upwards promotes the lock beam, thereby make the other end and the lock body separation of lock beam, but most springs are after long-time the use, the tired condition of elasticity can appear, the elasticity of spring is not enough to upwards pop out the lock beam when the unblock this moment, when the unblock, still need operating personnel pull-down lock body, thereby user's the use degree of difficulty has been increased.

The lock beam of current steel ball locking padlock is the steel material mostly, and the lock beam can be at the lock body internal rotation, after long-time the use, the position that lock beam and lock body are connected is wearing and tearing may appear, grind the antirust coat of lock chain, when raining, the rainwater may get into the gap department between lock beam and the lock body, thereby lead to the corrosion of lock beam, after long-time the use, rust slag jam activity position can appear and lead to the lock beam can't pop out, need change whole steel ball locking padlock, thereby the life of steel ball locking padlock has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, and provides a steel ball locking padlock which has the advantages of reducing the use difficulty of a user and prolonging the service life of the steel ball locking padlock.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a steel ball locking padlock, includes the lock body, the middle part swing joint of lock body has the lock core, the gas pocket is seted up to the left end of lock body, the top fixed mounting of gas pocket has the position sleeve, the inner chamber swing joint of position sleeve has the lock beam, the draw-in groove has all been seted up at both ends about the lock beam, the inner chamber swing joint of gas pocket has the rubber pad, the bottom surface fixed mounting of rubber pad has the push pedal, the bottom swing joint of lock beam has solid fixed ring, when the unblock, uses supporting key to insert in the lock core, then rotatory lock core drives the steel ball and leaves the draw-in groove to the realization is to the unblock of lock beam, and compressed air loses the locking this moment, upwards releases the lock beam, thereby realizes the unblock.

As a preferred technical scheme of the present invention, an engagement sleeve is fixedly mounted on an inner wall of the fixing ring, a stud is engaged in the middle of the engagement sleeve, a fixture block is fixedly mounted on the bottom surface of the fixing ring, the fixing ring is fixedly mounted on the bottom surface of the positioning sleeve, the lock beam is rotated, the lock beam can be screwed out of an inner cavity of the engagement sleeve upwards through engagement of the stud and the engagement sleeve, and at this time, the lock beam taken out can be cleaned and maintained or replaced independently, and the inner cavity of the positioning sleeve can be cleaned.

As a preferred technical scheme of the utility model, the right end of the lock beam is buckled in the right end of the lock body, the left end of the lock beam is wrapped in the inner cavity of the positioning sleeve, the right end of the lock beam is directly inserted into the right end of the lock body downwards to realize locking of the lock beam, and meanwhile, compressed air is further compressed.

As a preferred technical scheme of the utility model, the diameter value of the rubber pad is equal to the inner diameter value of the air hole, and the outer wall of the rubber pad is tightly attached to the inner wall of the air hole, so that the compressed gas in the air hole is prevented from leaking, and the normal operation of the product is ensured.

As a preferred technical scheme of the utility model, the space of the air hole inner cavity below the push plate is filled with compressed air, the axes of the push plate, the rubber pad, the fixing ring and the left end of the lock beam are positioned on the same straight line, the unlocking is realized by adopting air pressure, and no spring is required to be arranged, so that the condition that the lock beam cannot be normally ejected due to the elastic fatigue of the spring is avoided, and the use difficulty of a user is reduced.

As a preferred technical scheme of the present invention, the stud is fixedly installed at the bottom of the lock beam, the bottom end of the fixture block is a triangular prism, the fixture block contacts with the rubber pad, the engaging sleeve is fixedly connected with the rubber pad, and the lock body and the lock beam are respectively pulled downward and upward to clamp the fixture block into the top end of the rubber pad, so that the engaging sleeve, the fixing ring and the rubber pad are fixed with the lock body.

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

1. according to the utility model, the lock beam can be locked by inserting the right end of the lock beam downwards into the right end of the lock body, meanwhile, compressed air is further compressed, when unlocking is carried out, a matched key is inserted into the lock cylinder, then the lock cylinder is rotated to drive the steel balls to leave the clamping grooves, so that the lock beam is unlocked, at the moment, the compressed air loses the locking and pushes the lock beam upwards, so that the unlocking is realized, the unlocking is realized by adopting air pressure, a spring is not required to be arranged, the condition that the lock beam cannot be normally popped up due to the elastic fatigue of the spring is avoided, and the use difficulty of a user is reduced.

2. According to the utility model, the lock body and the lock beam are respectively pulled downwards and upwards, so that the clamping block is clamped into the top end of the rubber pad, the meshing sleeve, the fixing ring and the rubber pad are fixed with the lock body, at the moment, the lock beam is rotated, the lock beam can be upwards screwed out of the inner cavity of the meshing sleeve through the meshing of the stud and the meshing sleeve, at the moment, the taken-out lock beam can be cleaned and maintained or the lock beam can be independently replaced, and the inner cavity of the positioning sleeve is cleaned, so that the product does not need to be completely replaced after being corroded, and the service life of the locking steel ball padlock is prolonged.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the lock core connection according to the present invention;

FIG. 3 is a schematic cross-sectional view of a structural lock body of the present invention;

FIG. 4 is a schematic view of the structural shackle explosion connection of the present invention;

FIG. 5 is an enlarged view of the point A in FIG. 4.

In the figure: 1. a lock body; 2. a lock cylinder; 3. a positioning sleeve; 4. a lock beam; 5. a card slot; 6. air holes; 7. a rubber pad; 8. pushing the plate; 9. a fixing ring; 10. an engagement sleeve; 11. a stud; 12. and (7) clamping blocks.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.

As shown in fig. 1 to 5, the utility model provides a steel ball locking padlock, which comprises a lock body 1, wherein the middle part of the lock body 1 is movably connected with a lock cylinder 2, the left end of the lock body 1 is provided with an air hole 6, the top end of the air hole 6 is fixedly provided with a positioning sleeve 3, the inner cavity of the positioning sleeve 3 is movably connected with a lock beam 4, the left end and the right end of the lock beam 4 are both provided with clamping grooves 5, the inner cavity of the air hole 6 is movably connected with a rubber pad 7, the bottom surface of the rubber pad 7 is fixedly provided with a push plate 8, the bottom end of the lock beam 4 is movably connected with a fixing ring 9, when unlocking is carried out, a matched key is inserted into the lock cylinder 2, then the lock cylinder 2 is rotated to drive steel balls to leave the clamping grooves 5, so as to unlock the lock beam 4, at the moment, compressed air loses locking, the lock beam 4 is pushed upwards, and unlocking is realized.

Wherein, the inner wall fixed mounting of solid fixed ring 9 has meshing cover 10, the middle part meshing of meshing cover 10 has double-screw bolt 11, the bottom surface fixed mounting of solid fixed ring 9 has fixture block 12, gu fixed ring 9 fixed mounting is in the bottom surface of position sleeve 3, rotatory lock beam 4, through the meshing of double-screw bolt 11 with meshing cover 10, can make lock beam 4 upwards screw out in the inner chamber of meshing cover 10, can clear up the maintenance or change lock beam 4 alone to the lock beam 4 of taking out this moment, and clear up the inner chamber of position sleeve 3.

Wherein, the right-hand member lock joint of lock beam 4 is in the right-hand member of lock body 1, and the left end parcel of lock beam 4 is in the inner chamber of position sleeve 3, and the direct right-hand member that inserts lock body 1 downwards with lock beam 4 can realize the locking to lock beam 4, carries out further compression to compressed air simultaneously.

Wherein, the diameter value of rubber pad 7 equals the internal diameter value of gas pocket 6, and the outer wall of rubber pad 7 closely laminates with the inner wall of gas pocket 6, has guaranteed that the compressed gas in the gas pocket 6 can not take place to reveal, has guaranteed the normal operating of this product.

Wherein, the space that the 6 inner chambers of gas pocket are located push pedal 8 below is filled with compressed gas, and the axis of push pedal 8, rubber pad 7, solid fixed ring 9 and catch 4 left end is in on the same straight line, adopts atmospheric pressure to realize the unblock, need not set up the spring to avoid leading to the unable condition that makes catch 4 normally pop out because of spring elastic fatigue, reduced user's the use degree of difficulty.

The stud 11 is fixedly installed at the bottom of the lock beam 4, the bottom end of the fixture block 12 is a triangular prism, the fixture block 12 is in contact with the rubber pad 7, the meshing sleeve 10 is fixedly connected with the rubber pad 7, the lock body 1 and the lock beam 4 are respectively pulled downwards and upwards, the fixture block 12 is clamped into the top end of the rubber pad 7, and therefore the meshing sleeve 10, the fixing ring 9 and the rubber pad 7 are fixed with the lock body 1.

The working principle and the using process of the utility model are as follows:

when the lock is used, the right end of the lock beam 4 is directly inserted downwards into the right end of the lock body 1 to lock the lock beam 4, compressed air is further compressed, a matched key is inserted into the lock cylinder 2 during unlocking, then the lock cylinder 2 is rotated to drive the steel balls to leave the clamping grooves 5, so that the lock beam 4 is unlocked, the compressed air is unlocked, the lock beam 4 is pushed upwards, and unlocking is realized;

after the lock beam 4 is corroded, the lock beam 4 is unlocked, then the lock body 1 and the lock beam 4 are respectively pulled downwards and upwards, the clamping block 12 is clamped into the top end of the rubber gasket 7, the meshing sleeve 10, the fixing ring 9 and the rubber gasket 7 are fixed with the lock body 1, the lock beam 4 is rotated at the moment, the lock beam 4 can be screwed out of the inner cavity of the meshing sleeve 10 upwards through the meshing of the stud 11 and the meshing sleeve 10, the lock beam 4 taken out can be cleaned and maintained or the lock beam 4 can be replaced independently, and the inner cavity of the positioning sleeve 3 is cleaned.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a steel ball locking padlock, includes lock body (1), its characterized in that: the middle part swing joint of lock body (1) has lock core (2), gas pocket (6) have been seted up to the left end of lock body (1), the top fixed mounting of gas pocket (6) has position sleeve (3), the inner chamber swing joint of position sleeve (3) has lock beam (4), draw-in groove (5) have all been seted up at both ends about lock beam (4), the inner chamber swing joint of gas pocket (6) has rubber pad (7), the bottom surface fixed mounting of rubber pad (7) has push pedal (8), the bottom swing joint of lock beam (4) has solid fixed ring (9).

2. A steel ball locking padlock as claimed in claim 1, wherein: the inner wall of the fixing ring (9) is fixedly provided with an engaging sleeve (10), the middle of the engaging sleeve (10) is engaged with a stud (11), the bottom surface of the fixing ring (9) is fixedly provided with a clamping block (12), and the fixing ring (9) is fixedly arranged on the bottom surface of the positioning sleeve (3).

3. A steel ball locking padlock as claimed in claim 1, wherein: the right end of the lock beam (4) is buckled in the right end of the lock body (1), and the left end of the lock beam (4) is wrapped in the inner cavity of the positioning sleeve (3).

4. A steel ball locking padlock as claimed in claim 1, wherein: the diameter value of the rubber pad (7) is equal to the inner diameter value of the air hole (6), and the outer wall of the rubber pad (7) is tightly attached to the inner wall of the air hole (6).

5. A steel ball locking padlock as claimed in claim 1, wherein: the air hole (6) is filled with compressed gas in the space below the push plate (8), and the axes of the push plate (8), the rubber pad (7), the fixing ring (9) and the left end of the lock beam (4) are positioned on the same straight line.

6. A steel ball locking padlock as claimed in claim 2, wherein: the stud (11) is fixedly installed at the bottom of the lock beam (4), the bottom end of the fixture block (12) is a triangular prism, the fixture block (12) is in contact with the rubber pad (7), and the meshing sleeve (10) is fixedly connected with the rubber pad (7).