CN217269418U - Thin type buckle lock - Google Patents

Abstract

The utility model relates to the technical field of lockset, in particular to a thin padlock, which comprises a lock body hinged on one opening and closing side of a peripheral luggage and a latch hook fixed on the other opening and closing side of the peripheral luggage, wherein the lock body comprises a password wheel component, a limiting block and a push block, the limiting block and the push block are arranged in a sliding way, the push block is provided with a lock catch matched with the latch hook, one end of the limiting block is propped against the push block, and the password wheel component comprises a password roller and a floating plate for propping against the other end of the limiting block; after the password roller inputs the correct password, the floating plate can float to the staggered limiting block, so that the limiting block and the push block can slide to unlock; the lock body also comprises a key lock cylinder, and after the key lock cylinder is inserted into a correct key, the limiting block can be driven to rotate and stagger the push block to unlock. The password wheel assembly and the key lock cylinder both control the limiting blocks to lock and unlock, and the lock is simple in structure, so that the total volume of the lock can be thinner.

Description

Thin type buckle lock

Technical Field

The utility model relates to a tool to lock technical field, concretely relates to slim padlock.

Background

The coded lock catch generally comprises a lock body and a lock hook, wherein the lock hook is fixed on one opening and closing side of the box body, one end of the lock body is hinged with the other opening and closing side of the box body, and the other end of the lock body and the lock hook can be mutually locked to be locked. The lock body generally comprises a lock block, a password wheel mechanism and a key lock core mechanism, and after a correct password is input into the password wheel mechanism or a correct key is inserted into the key lock core, the limit of the lock block can be removed, so that the lock catch of the lock block is separated from the lock hook, and unlocking is realized.

However, the lock block structure of the existing padlock is complex, so that the volume of the padlock is large, the padlock is obviously protruded after being installed on a luggage, the appearance is influenced, and the padlock is easily collided.

Disclosure of Invention

There is above-mentioned technical problem to prior art, the utility model provides a slim padlock.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a slim padlock, including articulate the lock body that opens and shuts the side in a peripheral case and be fixed in the latch hook of another side that opens and shuts of peripheral case, characterized by: the lock body comprises a password wheel assembly, a limiting block and a pushing block, the limiting block and the pushing block are arranged in a sliding mode, the pushing block is provided with a lock catch matched with the lock hook, one end of the limiting block abuts against the pushing block, and the password wheel assembly comprises a password roller and a floating plate used for abutting against the other end of the limiting block; after the password roller inputs the correct password, the floating plate can float to the staggered limiting block, so that the limiting block and the push block can slide to unlock; the lock body further comprises a key lock cylinder, and after the key lock cylinder is inserted into a correct key, the limiting block can be driven to rotate to stagger the pushing block so as to unlock.

Specifically, the outside of stopper is equipped with the guide ring, and the guide ring is opened has the direction breach that supplies stopper sliding fit to pass.

Specifically, the key lock core is equipped with the fixture block, and the stopper is equipped with the groove of stepping down that supplies the fixture block embedding, at stopper slip direction fixture block and the mutual sliding fit of groove of stepping down, rotate the direction fixture block at the stopper and spacing each other with the groove of stepping down.

Specifically, a reset elastic piece for applying reset force towards the push block to the limiting block is arranged in the yielding groove.

Specifically, the lock catch is integrally formed on the push block.

Specifically, the number of the lock catches is two, and the lock hooks are correspondingly provided with two hook bodies inserted into the lock catches.

Specifically, the lock body includes epitheca and bottom plate, and epitheca and bottom plate reciprocal anchorage and enclose jointly and become to hold the chamber, and password wheel subassembly, key lock core, stopper and ejector pad are installed in holding the chamber, and the part of ejector pad, password wheel subassembly and key lock core extends the epitheca and supplies the operation outward.

Specifically, the bottom plate is provided with an arc-shaped groove, and the bottom of the key lock cylinder is provided with a bulge embedded into the arc-shaped groove.

Specifically, the latch hook is equipped with the guide post, and the bottom plate is towards interior stamping forming has the guide vane of slope arrangement, and the guide post is equipped with the inclined plane with the guide vane adaptation.

The thin padlock further comprises a support and a base, the lock body is hinged to an opening and closing side of the peripheral luggage through the support, and a spring is arranged between the support and the lock body; the latch hook is fixed on the other opening and closing side of the peripheral luggage through the base.

The utility model has the advantages that:

the utility model discloses a slim padlock compares with prior art, realizes the password unblock through the slip of password wheel subassembly control stopper, realizes the key unblock through the rotation of key lock core control stopper, and password wheel subassembly and key lock core all control the stopper and realize locking and unblock, simple structure for the total volume of lock can be done thinly.

Drawings

Fig. 1 is a schematic structural view of a thin type buckle lock in an embodiment.

Fig. 2 is a schematic view of another angle structure of the thin type buckle lock in the embodiment.

Fig. 3 is an exploded view of a low profile latch in an embodiment.

Fig. 4 is an exploded view of the body of the low profile padlock in one embodiment.

Fig. 5 is a schematic structural view of a limiting block and a guide ring of the thin type padlock in the embodiment.

Fig. 6 is a schematic view of the thin latch of the embodiment in a password unlocked state, with the upper case hidden.

Fig. 7 is a schematic view of the thin padlock of the embodiment in the key-unlocked state, with the upper shell hidden.

Reference numerals:

the lock comprises a lock body 1, a password wheel assembly 11, a password roller 111, a floating plate 112, a limiting block 12, an abdicating groove 121, a pushing block 13, a lock catch 131, a guide ring 14 and a guide notch 141;

the upper shell 2, the bottom plate 3, the arc-shaped groove 31 and the guide sheet 32;

latch hook 4, guide post 41;

a bracket 5 and a base 6;

a key cylinder 7.

Detailed Description

The present invention will be described in detail with reference to the following embodiments and accompanying drawings.

The thin padlock of this embodiment, as shown in fig. 1 to 7, includes a lock body 1, a latch hook 4, a bracket 5 and a base 6, wherein the lock body 1 is hinged to an opening and closing side of the peripheral luggage through the bracket 5, and a spring not shown in the figure is provided between the bracket 5 and the lock body 1, so that the lock body 1 keeps a tendency of tilting upward. The latch hook 4 is fixed on the other opening and closing side of the peripheral luggage through a base 6.

The lock body 1 comprises a code wheel assembly 11, a limiting block 12 and a push block 13, wherein the limiting block 12 and the push block 13 are arranged in a sliding mode, the push block 13 is provided with a slotted lock catch 131 matched with the lock hook 4, the limiting block 12 is flat, and one end of the flat plate abuts against the push block 13. The password wheel assembly 11 comprises a password roller 111 and a floating plate 112, one side of the floating plate 112 is hinged to the upper shell 2, the other side of the floating plate 112 can swing up and down, and when the password on the password roller 111 is wrong, the floating plate 112 is pressed to sink against the other end of the limiting block 12; after the password roller 111 inputs the correct password, the floating plate 112 can float upwards to the staggered limit block 12, so that the limit block 12 and the push block 13 can be unlocked in a sliding manner. The bottom of the floating plate 112 is provided with a spring not shown in the figure, so that the floating plate can automatically float upwards and stagger the limiting block 12 after the password is correct.

The lock body 1 further comprises a key lock cylinder 7, the key lock cylinder 7 is provided with a polygonal clamping block, the scheme is a square body, the limiting block 12 is provided with a yielding groove 121 for embedding the clamping block, the limiting block 12 is in sliding fit with the yielding groove 121 in the sliding direction of the limiting block 12, the limiting block 12 is limited with the yielding groove 121 in the rotating direction of the limiting block 12, and after the key lock cylinder 7 is inserted into a correct key, the limiting block 12 can be driven to rotate and stagger the push block 13 to unlock. The receding groove 121 is provided with a reset elastic member for applying a reset force towards the pushing block 13 to the limiting block 12, one end of the elastic member abuts against the clamping block, the other end of the elastic member abuts against the limiting block 12, the limiting block 12 is pushed to remain against the pushing block 13, and the elastic member can automatically reset after the pushing block 13 is released by external force. The sliding direction of the push block 13 is perpendicular to the axial direction of the password roller 111, so that the password can be operated by one finger of a hand to unlock the lock, the lock can be pressed by the other finger, and the operation is convenient and fast. The outer side of the limiting block 12 is provided with a guide ring 14, and the bottom of the guide ring 14 is provided with a guide notch 141 for the limiting block 12 to pass through in a sliding fit manner, so that the limiting block 12 can slide stably.

In this embodiment, the lock catch 131 is integrally formed on the push block 13, and an integral injection molding manner can be adopted, so that the push block 13 for operation has the function of the lock catch 131, and the lock catch is simple in structure and does not need to be provided with an independent part to be matched with the lock hook 4.

In this embodiment, the number of the lock catches 131 is two, the lock hook 4 is correspondingly provided with two hook bodies inserted into the lock catches 131, and one push block 13 corresponds to the two lock catches 131 and the lock hooks 4, so that the lock catch is more stable and safe after locking.

In this embodiment, lock body 1 includes epitheca 2 and bottom plate 3, and epitheca 2 and bottom plate 3 reciprocal anchorage just enclose jointly and enclose and hold the chamber, and password wheel subassembly 11, key lock core 7, stopper 12 and ejector pad 13 are installed in holding the chamber, and ejector pad 13, password wheel subassembly 11 and key lock core 7's part extends epitheca 2 outer confession operation. The bottom plate 3 is provided with two arc-shaped grooves 31, and the bottom of the key lock cylinder 7 is provided with a bulge embedded into the arc-shaped grooves 31, so that the rotation of the key lock cylinder 7 is guided, and the rotation stroke of the key lock cylinder 7 is limited. The latch hook 4 is provided with two guide posts 41, the bottom plate 3 is punched inwards to form two guide pieces 32 which are obliquely arranged, and the two guide posts 41 are provided with inclined planes matched with the guide pieces 32 to guide the cooperation of the latch 131 and the latch hook 4. The guide piece 32 may be configured to have a certain elasticity, so that the fit is tighter and more stable after locking.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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 invention, the scope of which is defined in the appended claims and their equivalents.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims (10)

1. The utility model provides a slim padlock, includes the lock body that articulates the side that opens and shuts of a peripheral case and is fixed in the latch hook of another side that opens and shuts of peripheral case, characterized by: the lock body comprises a password wheel assembly, a limiting block and a pushing block, the limiting block and the pushing block are arranged in a sliding mode, the pushing block is provided with a lock catch matched with the lock hook, one end of the limiting block abuts against the pushing block, and the password wheel assembly comprises a password roller and a floating plate used for abutting against the other end of the limiting block; after the password roller inputs the correct password, the floating plate can float to the staggered limiting block, so that the limiting block and the push block can slide to unlock; the lock body also comprises a key lock cylinder, and after the key lock cylinder is inserted into a correct key, the limiting block can be driven to rotate and stagger the push block to unlock.

2. A low profile padlock as claimed in claim 1, wherein: the outside of stopper is equipped with the guide ring, and the guide ring is opened has the direction breach that supplies stopper sliding fit to pass.

3. A low profile padlock as claimed in claim 1, wherein: the key lock core is equipped with the fixture block, and the stopper is equipped with the groove of stepping down that supplies the fixture block embedding, and the mutual sliding fit between stopper slip direction fixture block and the groove of stepping down is spacing each other at stopper rotation direction fixture block and the groove of stepping down.

4. A low profile padlock as claimed in claim 3, wherein: the yielding groove is internally provided with a resetting elastic piece which applies resetting force towards the push block to the limiting block.

5. A low profile padlock as claimed in claim 1, wherein: the lock catch is integrally formed on the push block.

6. A low profile padlock as claimed in claim 1 or claim 5, wherein: the quantity of hasp is two, and the latch hook corresponds is equipped with two hook bodies that insert the hasp.

7. A low profile padlock as claimed in claim 1, wherein: the lock body comprises an upper shell and a bottom plate, the upper shell and the bottom plate are mutually fixed and jointly enclose to form a containing cavity, the code wheel assembly, the key lock cylinder, the limiting block and the push block are installed in the containing cavity, and the push block, the code wheel assembly and the key lock cylinder partially extend out of the upper shell to be operated.

8. A low profile padlock as claimed in claim 7, wherein: the bottom plate is provided with an arc-shaped groove, and the bottom of the key lock cylinder is provided with a bulge embedded into the arc-shaped groove.

9. A low profile padlock as claimed in claim 7, wherein: the latch hook is equipped with the guide post, and the bottom plate is towards interior stamping forming has the guide vane of slope arrangement, and the guide post is equipped with the inclined plane with the guide vane adaptation.

10. A low profile padlock as claimed in claim 1, wherein: the thin padlock also comprises a bracket and a base, wherein the lock body is hinged to an opening and closing side of the peripheral luggage through the bracket, and a spring is arranged between the bracket and the lock body; the latch hook is fixed on the other opening and closing side of the peripheral luggage through the base.

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