CN218881862U - Buckle lock - Google Patents

Abstract

The utility model relates to a padlock, the technical field that relates to the tool to lock, it includes fixing base and locking seat, the fixed dead lever that is equipped with on the fixing base, the side of locking seat is equipped with the locking subassembly, the locking subassembly includes buckle and the jam plate of lid setting on the locking seat, the jam plate is articulated with the first axis of rotation in side of locking seat, the inboard of locking seat is equipped with the locking piece to jam plate control, and wherein the locking piece is the lockplate, be provided with the interlock piece to locking piece control on the lockplate, the buckle is articulated through the second axis of rotation with the jam plate, be equipped with the trip with the dead lever joint on the buckle; this application is through the setting of locking Assembly, compares in the trick lock, has simplified the process of unblock, simple structure to when some spare part damages, also be convenient for change this spare part, strengthen the life of this padlock with this.

Description

Buckle lock

Technical Field

The application relates to the technical field of locks, in particular to a padlock.

Background

Along with the needs of traveling such as people's work, tourism, business trip, the safety and the theftproof of article receive people's more and more attention, all adopt various tool to lock to guard against theft in places such as some vapour car trunk, suitcase or protection cabinet, and people also are more and more high to the requirement of tool to lock.

In the related art, a latch is a locking member for locking two objects, and generally comprises a movable portion and a fixed portion, and is an assembly structure, wherein the movable portion and the fixed portion are respectively installed on the side surfaces of the two objects, and the purpose of fastening and opening the two objects is achieved by combining and separating the movable portion and the fixed portion.

The existing padlock structure is complex, the assembly and disassembly are time-consuming, the user is troublesome to unlock, parts are easy to damage after the padlock is used for a period of time, and the service life of the padlock is short.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a padlock solves the complicated and awkward problem of structure of padlock among the above-mentioned technique.

The application provides a padlock adopts following technical scheme:

a fastening lock comprises a fixed seat and a locking seat, wherein a fixed rod is fixedly arranged on the fixed seat, a locking assembly is arranged on the side surface of the locking seat, the locking assembly comprises a fastening plate and a locking plate covered on the locking seat, the locking plate is hinged with a first rotating shaft on the side surface of the locking seat, a locking piece for controlling the locking plate is arranged on the inner side of the locking seat, the locking piece is a locking plate, a linkage piece for controlling the locking piece is arranged on the locking plate, the fastening plate is hinged with the locking plate through a second rotating shaft, and a clamping hook clamped with the fixed rod is arranged on the fastening plate; when the padlock is unlocked, the interlocking piece releases the locking of the locking plate, the locking plate releases the locking of the locking plate, and the locking plate is driven around the first rotating shaft and enables the clamping of the clamping hook and the fixing rod to be matched and released.

By adopting the technical scheme, when the padlock is unlocked, a user firstly controls the interlocking piece to unlock the locking plate, then controls the locking plate to unlock the locking plate, and can control the locking plate to rotate around the first rotating shaft, meanwhile, the clamping hook on the buckle plate is separated from the fixed rod, and the padlock is unlocked; through the setting of locking Assembly, compare in current padlock, simplified the process of unblock, simple structure to when some spare part damages, also be convenient for change this spare part, strengthen this padlock's life with this.

Optionally, lockplate side is equipped with first installation piece and second installation piece, set up first mounting hole and the second mounting hole that supplies first installation piece and second installation to run through on the locking seat, the upside of first installation piece is equipped with the piece that resets, the end connection that extends the second mounting hole of second installation piece has the limiting plate.

Through adopting above-mentioned technical scheme, inside inserting the first mounting hole that corresponds with the first installation piece of lockplate upside, inside the second installation piece of lockplate downside inserted the second mounting hole, the second mounting hole is connected with the limiting plate along the part to lockplate simultaneously, avoids lockplate and lockplate separation through the limiting plate, through foretell setting, guarantees the equipment of lockplate and locking seat.

Optionally, the reset piece is a spring, the spring is sleeved on the outer side of the first mounting block, and two end portions of the spring are respectively abutted against the inner wall of the locking seat and the side surface of the locking plate.

Through adopting above-mentioned technical scheme, through the cooperation setting that resets, avoid promoting the limiting plate at the user and drive lockplate rebound and with the lockplate unblock when, through the setting of spring, make the lockplate reset rapidly.

Optionally, the mounting height of the upper side edge of the lock plate is not higher than the mounting height of the upper side of the lock seat, and a dislocation gap exists between the lock plate and the first mounting hole after the lock plate rotates around the first rotating shaft.

Through adopting above-mentioned technical scheme to this avoids the jam plate to shelter from first mounting hole when upwards overturning, guarantees simultaneously when the jam plate upwards upset back, and first installation piece still can extend to the locking seat outside through first mounting hole.

Optionally, a clamping block is arranged on the side face of the locking plate, a first clamping groove for the clamping block to insert and slide is formed in the side face of the locking seat, an inserting groove is formed in the side face of the locking plate, a limiting block is arranged on the inner wall of the inserting groove, and the limiting block and the inner wall of the inserting groove jointly form a second clamping groove for the clamping block to insert and slide.

By adopting the technical scheme, when the locking plate is in a locking state, the clamping blocks on the side surface of the locking plate are simultaneously inserted into the first clamping groove and the second clamping groove, and the locking plate cannot rotate around the first rotating shaft at the moment; when the locking plate is unlocked, a user pushes the limiting plate to drive the locking plate to move upwards, the clamping block is separated from the second clamping groove, the locking plate can rotate around the first rotating shaft at the moment, and the locking plate is unlocked; through the fixture block and the arrangement corresponding to the first clamping groove and the second clamping groove, the control of the locking plate by the locking plate is ensured.

Optionally, the two sides of the locking plate are provided with baffles which abut against the side surfaces of the locking plate.

Through adopting above-mentioned technical scheme, at the inside in-process that removes of lockplate at the locking seat, the inboard of baffle is contradicted with the both sides of lockplate, avoids lockplate not hard up in the locking seat is inside to this reinforcing lockplate and the installation stability of locking seat.

Optionally, the edge of the limiting block close to the second clamping groove is a round angle.

Through adopting above-mentioned technical scheme, be convenient for when the unblock fixture block and second draw-in groove separation, when this padlock locking simultaneously, be convenient for imbed the fixture block inside the second draw-in groove that corresponds, improve the equipment and the separation efficiency of fixture block and second draw-in groove.

Optionally, the interlocking piece includes lock core and the universal driving shaft coaxial fixed with the lock core, the tip of universal driving shaft is provided with the eccentric plate and is located the lug of eccentric plate side, set up the spacing groove that supplies the eccentric plate to put into on the lockplate.

By adopting the technical scheme, when the locking plate is locked, the lug on the side surface of the eccentric plate is abutted against the edge of the limiting groove on the inner side of the locking plate correspondingly, so that the locking plate cannot move; when the locking plate is unlocked, the lug on the side surface of the eccentric plate is driven to rotate through the lock key, so that the lug unlocks the locking plate, and the locking plate can move in the locking seat.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the locking assembly, when the padlock is unlocked, a user firstly releases the locking of the locking plate by controlling the interlocking piece, then controls the locking plate to release the locking of the locking plate, the user can control the locking plate to rotate around the first rotating shaft, meanwhile, the clamping hook on the buckle plate is separated from the fixed rod, and the padlock is unlocked at the moment; compared with a coded lock, the unlocking process is simplified, the structure is simple, and when a part of parts is damaged, the parts are convenient to replace, so that the service life of the padlock is prolonged.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic structural diagram illustrating the unlocking of the latch according to the embodiment of the present application;

FIG. 3 is a schematic cross-sectional view of a lock latch of an embodiment of the present application;

FIG. 4 is a schematic view of a locking plate engaged with a locking seat according to an embodiment of the present application;

fig. 5 is a schematic structural diagram illustrating the engagement of a side fixture block of the locking plate with a second slot in the embodiment of the present application;

FIG. 6 is a schematic cross-sectional structure diagram illustrating the unlocking of the eccentric plate driven by the lock cylinder according to the embodiment of the present application;

fig. 7 is a schematic structural view illustrating a separation of a clamping block and a second clamping groove according to an embodiment of the present application;

FIG. 8 is a schematic sectional view of an embodiment of the present application showing a lock plate in an unlocked state;

FIG. 9 is a schematic sectional view of the buckle in the unlocked state according to the embodiment of the present application.

In the figure, 1, a fixed seat; 11. a fixing rod; 2. a locking seat; 21. a first rotating shaft; 22. a first card slot; 23. a placement groove; 24. a first mounting hole; 25. a second mounting hole; 26. a baffle plate; 3. a locking assembly; 31. buckling the plate; 311. a hook is clamped; 32. a locking plate; 321. a second rotating shaft; 322. putting the steel strip into a groove; 323. a limiting block; 324. a second card slot; 4. a locking member; 41. a locking plate; 411. a clamping block; 412. a first mounting block; 413. a second mounting block; 414. a limiting plate; 415. a limiting groove; 42. a reset member; 421. a spring; 5. a locking member; 51. a lock cylinder; 52. a linkage shaft; 53. an eccentric plate; 531. and (6) a bump.

Detailed Description

The present application will now be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1, the padlock comprises a fixing seat 1 and a locking seat 2, a locking assembly 3 is arranged on the side surface of the locking seat 2, the fixing seat 1 is installed on the side surface of one object, the locking seat 2 is installed on the side surface of the other object, and locking and unlocking of the two objects are completed through the locking assembly 3.

Referring to fig. 2, a fixing rod 11 is fixedly mounted on a fixing seat 1, a locking assembly 3 includes a buckle plate 31 and a locking plate 32, a first rotating shaft 21 is mounted on a locking seat 2, a side surface of the locking plate 32 close to the fixing seat 1 is hinged to the locking seat 2 through the first rotating shaft 21, and the locking plate 32 covers the outer side of the locking seat 2; the locking plate 32 is fixedly provided with a second rotating shaft 321, the side surface of the buckle plate 31 close to the locking plate 32 is rotatably connected with the locking plate 32 through the second rotating shaft 321, and the side surface of the buckle plate 31 close to the fixed rod 11 is provided with a clamping hook 311.

Referring to fig. 2 and 3, a locking piece 4 is arranged on the side surface of the locking seat 2, and the buckle plate 31 is locked with the fixed rod 11 through the locking piece 4, so that the buckle lock cannot be opened; the locking member 4 is a locking plate 41, a fixture block 411 is disposed on a side surface of the locking plate 41, a first slot 22 for the fixture block 411 to be inserted and slide is formed in a side surface of the locking seat 2, and a placing slot 23 communicated with the first slot 22 is formed in a side wall of the locking seat 2, so that the fixture block 411 on the side surface of the locking plate 41 can be conveniently installed in the corresponding first slot 22.

Referring to fig. 3 and 4, a first mounting block 412 and a second mounting block 413 are arranged on the upper side of the locking plate 41, a first mounting hole 24 for the first mounting block 412 to be inserted and slide is formed in the upper side of the locking seat 2, a reset piece 42 is arranged on the first mounting block 412, the reset piece 42 is a spring 421, the spring 421 is sleeved on the outer side of the first mounting block 412, and two end portions of the spring 421 respectively abut against the inner wall of the locking seat 2 and the side surface of the locking plate 41; a second mounting hole 25 for inserting and sliding the second mounting block 413 is formed in the lower side of the locking seat 2, and a limiting plate 414 is connected to a portion of the second mounting block 413 extending to the outer side of the locking seat 2.

Referring to fig. 5, an insertion groove 322 for inserting the fixture block 411 is formed in a side wall of the lock plate 32, a limiting block 323 is arranged on an inner wall of the insertion groove 322, and a side surface of the limiting block 323 and the inner wall of the insertion groove 322 jointly form a second clamping groove 324 for inserting and sliding the fixture block 411; the edge of the stop block 323 near the second locking groove 324 is rounded, so that the fixture block 411 can be conveniently inserted into the second locking groove 324, and the fixture block 411 can be conveniently separated from the second locking groove 324.

Referring to fig. 4, a baffle 26 is disposed on a side surface of the lock base 2, and an inner side surface of the baffle 26 abuts against a side surface of the lock plate 41, so that the mounting stability of the lock plate 41 and the lock base 2 is enhanced, and the lock plate 41 is prevented from loosening inside the lock base 2; the side surface of the locking plate 41 also limits the moving stroke of the latch 411 in the first engaging groove 22.

Referring to fig. 4 and 5, when the buckle is in the locked state, the hook 311 on the side of the buckle plate 31 is clamped with the outer side of the fixing rod 11; the latch 411 installed in the first latch slot 22 is inserted into the corresponding second latch slot 324 at the same time, and the locking plate 32 rotates; the lock plate 32 cannot rotate, that is, the hook 311 on the buckle plate 31 cannot be separated from the fixed rod 11, and the latch is in a locked state.

Referring to fig. 3 and 5, a locking piece 5 is fixedly mounted on the locking plate 32, the locking piece 5 includes a lock cylinder 51 and a linkage shaft 52, the locking piece is coaxially and fixedly connected with the linkage shaft 52, an eccentric plate 53 is fixedly connected to an end portion of the linkage shaft 52 opposite to the lock cylinder 51, a projection 531 is arranged on the eccentric plate 53, and a limit groove 415 for placing the eccentric plate 53 is arranged on an upper side of the locking plate 41; when the lock is locked, the protrusion 531 on the eccentric plate 53 abuts against the inner wall of the lower side of the limiting groove 415, and at this time, the user cannot push the limiting plate 414 to move upward, the latch 411 is inserted into the second slot 324, and the locking plate 32 cannot rotate around the first rotating shaft 21.

Referring to fig. 6 and 7, when the lock key is inserted into the lock cylinder 51 to unlock, the rotation of the lock key drives the lock cylinder 51 and the eccentric plate 53 to rotate, at this time, the protrusion 531 on the side surface of the eccentric plate 53 unlocks the inner wall of the limiting groove 415, and a user can push the limiting block 323 upwards to drive the locking plate 41 to move upwards, so that the latch 411 is disengaged from the inside of the second slot 324; the upward movement of the locking plate 41 brings the end of the second mounting block 413 along to the outside of the locking seat 2.

Referring to fig. 8 and 9, after the lock is unlocked by the key, the user rotates the lock plate 32 around the first rotating shaft 21, and simultaneously drives the interlocking member 5 fixed on the lock plate 32 to rotate, at this time, the hook 311 on the buckle plate 31 is separated from the fixed rod 11, and the buckle plate 31 rotates around the second rotating shaft 321, thereby completing the unlocking of the buckle.

Referring to fig. 8 and 9, the installation height of the upper edge of the lock plate 32 is not higher than the installation height of the upper side of the lock base 2, and when the lock plate 32 rotates around the first rotating shaft 21, a misalignment gap exists between the upper edge of the lock plate 32 and the first installation block 412, and when the lock plate 32 turns upwards to 90 degrees and abuts against the upper side of the lock base 2, the lock plate 32 does not shield the first installation hole 24, and the first installation block 412 can still slide in the first installation hole 24.

The implementation principle of the embodiment of the application is as follows:

when the two objects are locked by the buckle, the hook 311 on the buckle plate 31 is clamped with the fixed rod 11 on the fixed seat 1 to lock the two objects; when two objects are unlocked, firstly, the key is inserted into the lock core 51 and the key is rotated, the key rotates to drive the linkage shaft 52 and the eccentric plate 53 to rotate, so that the protrusion 531 on the side surface of the eccentric plate 53 unlocks the locking plate 41, a user pushes the limiting plate 414 to drive the locking plate 41 to move upwards, so that the fixture block 411 on the side surface of the locking plate 41 is separated from the second fixture groove 324, the locking of the locking plate 32 is unlocked, the locking plate 32 can rotate upwards around the first rotating shaft 21, and the hook 311 on the buckle plate 31 is separated from the fixed rod 11, so that the buckle is unlocked.

The embodiments of the present invention are preferred embodiments of the present application, and the protection scope of the present application is not limited thereby, wherein like parts are denoted by like reference numerals. Therefore, the method comprises the following steps: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A padlock comprises a fixed seat (1) and a locking seat (2), wherein a fixed rod (11) is fixedly arranged on the fixed seat (1);

the locking device is characterized in that a locking assembly (3) is arranged on the side face of the locking seat (2), the locking assembly (3) comprises a buckling plate (31) and a locking plate (32) which is covered on the locking seat (2), the locking plate (32) is hinged to a first rotating shaft (21) on the side face of the locking seat (2), a locking piece (4) which is controlled by the locking plate (32) is arranged on the inner side of the locking seat (2), the locking piece (4) is a locking plate (41), a locking piece (5) which is controlled by the locking piece (4) is arranged on the locking plate (32), the buckling plate (31) is hinged to the locking plate (32) through a second rotating shaft (321), and a clamping hook (311) which is clamped with the fixing rod (11) is arranged on the buckling plate (31);

when the padlock is unlocked, the locking piece (5) is released from the locking back of the locking plate (41), the locking plate (41) is released from the locking of the locking plate (32), and the locking plate (32) is driven around the first rotating shaft (21) and enables the clamping and matching of the clamping hook (311) and the fixing rod (11) to be released.

2. A buckle lock according to claim 1, wherein a first mounting block (412) and a second mounting block (413) are provided on the side of the locking plate (41), a first mounting hole (24) and a second mounting hole (25) for the first mounting block (412) and the second mounting block to pass through are provided on the locking seat (2), a reset member (42) is provided on the upper side of the first mounting block (412), and a limiting plate (414) is connected to the end of the second mounting block (413) extending out of the second mounting hole (25).

3. A lock buckle according to claim 2, wherein the return member (42) is a spring (421), the spring (421) is sleeved outside the first mounting block (412), and two ends of the spring (421) respectively abut against the inner wall of the locking base (2) and the side surface of the locking plate (41).

4. A lock hasp according to claim 2 wherein, the mounting height of the upper side edge of said lock plate (32) is not higher than the mounting height of the upper side of the lock base (2), and the lock plate (32) has a gap of dislocation with the first mounting hole (24) after rotating around the first rotating shaft (21).

5. A buckle lock according to claim 2, wherein a clamping block (411) is provided on the side surface of the locking plate (41), a first clamping groove (22) for the clamping block (411) to insert and slide is provided on the side surface of the locking seat (2), an insertion groove (322) is provided on the side surface of the locking plate (32), a limiting block (323) is provided on the inner wall of the insertion groove (322), and the limiting block (323) and the inner wall of the insertion groove (322) jointly form a second clamping groove (324) for the clamping block (411) to insert and slide.

6. A lock hasp according to claim 5 wherein both sides of said locking plate (41) are provided with a stop plate (26) abutting against the side of said locking plate (41).

7. A lock hasp according to claim 5 wherein said stop block (323) is rounded at the edge close to said second slot (324).

8. A padlock according to claim 1, characterized in that the interlocking element (5) comprises a lock cylinder (51) and a linkage shaft (52) coaxially fixed with the lock cylinder (51), an eccentric plate (53) and a projection (531) located on the side of the eccentric plate (53) are arranged at the end of the linkage shaft (52), and a limiting groove (415) for placing the eccentric plate (53) is formed in the locking plate (41).

Images