CN219488263U

CN219488263U - Magnetic attraction lock catch for storage box

Info

Publication number: CN219488263U
Application number: CN202320175975.2U
Authority: CN
Inventors: 程燃; 隋红军; 王皓; 王红金
Original assignee: Aucma Co Ltd
Current assignee: Aucma Co Ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-08-08
Anticipated expiration: 2033-02-06

Abstract

The utility model discloses a magnetic attraction lock catch for a storage box, which relates to the technical field of buckles and comprises a first lock catch arranged on a box body and a second lock catch arranged on a box cover, wherein a first magnetic attraction device is arranged on the first lock catch and is clamped on a base of the first lock catch; the second lock catch corresponds to the first lock catch, a second magnetic attraction device is arranged on the second lock catch, the second magnetic attraction device is connected to the sliding seat of the second lock catch in a sliding mode, and the second magnetic attraction device and the first magnetic attraction device are staggered to be separated from a locking state along with the sliding of the second magnetic attraction device on the sliding seat. The lock catch ensures that the box body and the box cover are firmly locked through the mutual attraction of the first magnetic attraction device on the first lock catch and the second magnetic attraction device on the second lock catch; the second magnetic attraction device is staggered with the first magnetic attraction device on the first lock catch through the sliding of the second magnetic attraction device on the slide seat on the second lock catch, so that the lock catch is unlocked, and the storage box is convenient to open.

Description

Magnetic attraction lock catch for storage box

Technical Field

The utility model relates to the technical field of buckles, in particular to a magnetic attraction buckle for a storage box.

Background

At present, the preservation boxes of refrigerators, cosmetic boxes and other storage boxes are various, most storage boxes adopt common magnet attraction modes, or adopt structures such as a music buckle and a buckle switch to lock a storage box seat and a cover, and the locking modes are reliable in locking, and further optimization is still needed in the aspects of opening convenience, attractiveness and the like.

The Chinese patent with publication number CN206766666U discloses a novel hook split lock catch storage preservation box cover, which comprises a cover body, at least one clamp body and at least one lock catch, wherein the cover body is of a ladder-shaped structure and comprises a first cover body and a second cover body; the clamping body comprises a clamping column and two connecting blocks; the lock catch comprises a lock body, an upper lock part and a lower lock part; the lock catch and the cover body are of a detachable structure, the upper locking part of the lock catch is connected with the clamping body in an adapting way, and the lower locking part is connected with the outer edge of the preservation box body in an adapting way. However, the cover of the storage box needs to be opened or closed by respectively pressing or opening the upper locking part and the lower locking part, and even one or more locks need to be operated, so that the operation is relatively complicated, and certain limitation exists.

Disclosure of Invention

The utility model aims to provide a magnetic attraction lock catch for a storage box, and aims to solve the technical problem that the buckling and opening operations of the storage box in the prior art are complicated.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

the magnetic attraction lock catch for the storage box comprises a first lock catch arranged on a box body and a second lock catch arranged on a box cover, wherein a first magnetic attraction device is arranged on the first lock catch and is clamped on a base of the first lock catch; the second lock catch corresponds to the first lock catch, a second magnetic attraction device is arranged on the second lock catch, the second magnetic attraction device is connected to the sliding seat of the second lock catch in a sliding mode, and the second magnetic attraction device and the first magnetic attraction device are staggered to be separated from a locking state along with the sliding of the second magnetic attraction device on the sliding seat.

After the structure is adopted, the lock catch ensures that the box body and the box cover are firmly locked through the mutual attraction of the first magnetic attraction device on the first lock catch and the second magnetic attraction device on the second lock catch; the second magnetic attraction device is staggered with the first magnetic attraction device on the first lock catch through the sliding of the second magnetic attraction device on the slide seat on the second lock catch, so that the lock catch is unlocked, and the storage box is convenient to open.

In order to enable the second lock catch to automatically reset after the storage box is unlocked, a reset spring is arranged on the second magnetic attraction device, a groove arranged along the length direction of the sliding seat is formed in the middle of the sliding seat, and a telescopic cavity for placing the reset spring is formed between the second magnetic attraction device and one end of the groove.

In order to further facilitate the opening of the storage box, a lock hole is arranged on the side, close to the first lock catch, of the box body, which is buckled with the box cover, a lock core matched with the lock hole is arranged on the box cover, and a spring piece is arranged at one end of the lock core, which is arranged on the box cover.

In order to enable the storage box to be automatically opened after the second lock catch slides open, the lock cylinder is made of elastic plastic materials.

In order to facilitate the sliding of the second magnetic attraction device on the second lock catch, the top surface of the second lock catch is provided with an inward concave arc-shaped boss, and the top surface of the boss is provided with a plurality of anti-skid grooves.

In order to make the sliding direction of the second magnetic attraction device more definite, the top surface of the second lock catch is provided with a direction mark for prompting the movement direction of the second magnetic attraction device.

The beneficial effects obtained by the utility model are as follows:

according to the storage box locking structure, the storage box is locked and firmly locked through mutual attraction of the first magnetic attraction device on the first lock catch and the second magnetic attraction device on the second lock catch; the second magnetic attraction device is staggered with the first magnetic attraction device on the first lock catch through the sliding of the second magnetic attraction device on the slide seat, so that the storage box is unlocked and is convenient to open; the second magnetic device can automatically reset after the storage box is unlocked by installing a reset spring on the second lock catch; through set up the shell fragment on lid lock core, make the lid can open automatically after the storing box unblock, it is more convenient to make open.

Drawings

The utility model is described in further detail below with reference to the attached drawings and detailed description:

FIG. 1 is a schematic view of the whole structure of the storage box in the locking state.

Fig. 2 is an exploded view of fig. 1.

Fig. 3 is a front view of the inner side of the second magnetic device and the first magnetic device in fig. 1.

Fig. 4 is a schematic perspective view of the locking structure in a locked state.

Fig. 5 is a schematic perspective view of the unlocking state of the locking structure.

Fig. 6 is a schematic view of the cross-sectional structure A-A of fig. 4.

Fig. 7 is a schematic cross-sectional view of the first latch locked state.

Detailed Description

The utility model will be described in further detail with reference to fig. 1-7:

the directions related in the specification are all based on the directions of the magnetic attraction lock catch for the storage box, which is used for normal operation, are not limited, and only represent relative positional relationship and not absolute positional relationship when the magnetic attraction lock catch is stored and transported.

As shown in fig. 1-7, a magnetic attraction lock catch for a storage box comprises a first lock catch 2 installed on a box body 1 and a second lock catch 4 installed on a box cover 3, wherein a first magnetic attraction device 5 is arranged on the first lock catch 2, in this example, the first magnetic attraction device 5 comprises a lock cover 17, a first magnet 18 is adhered to the inner side of the lock cover 17, the lock cover 17 is clamped on a base 6 of the first lock catch 2, and the base 6 and the box body 1 are integrally formed; the second lock catch 4 is aligned with the first lock catch 2, the second lock catch 4 is provided with a second magnetic attraction device 7, in this example, the second magnetic attraction device 7 comprises a sliding cover 19, a second magnet 20 is adhered to the inner side of the sliding cover 19, the sliding cover 19 is clamped in longitudinal sliding grooves 21 on two sides of the sliding seat 8 through clamping blocks on two sides, the sliding seat 8 and the box cover 3 are integrally formed, and when the second lock catch 4 and the first lock catch 2 are in a locking state, the second magnet 20 is aligned with the first magnet 18 in the first lock catch 2; along with the sliding of the sliding cover 19 on the sliding seat 8 on the second lock catch 4, the second magnet 20 is staggered with the first magnet 18, so that the second lock catch 4 and the first lock catch 2 are separated from a locking state, and the storage box is opened. When the first lock catch 2 is installed, the first magnet 18 is adhered to the inner side of the lock cover 17, and then the lock cover 17 is clamped on the base 6, so that the lock cover 17 is fixed relative to the base 6; when the second lock catch 4 is installed, the second magnet 20 is adhered to the inner side of the sliding cover 19, then the sliding cover 19 is buckled on the sliding seat 8, so that the sliding cover 19 can slide on the sliding seat 8 along the sliding groove 21, meanwhile, the two ends of the sliding seat 8 are provided with the limit ribs 22, the clamping blocks on the two sides of the sliding cover 19 are matched with the limit ribs 22 on the two ends of the sliding seat 8, so that the clamping blocks have limit functions at the same time, and the sliding cover 19 is limited in a required stroke.

Further, install reset spring 9 on the second magnetism device 7, be equipped with the recess 10 that sets up along the length direction of slide 8 in the middle of the slide 8, be equipped with spring dog 23 on the second magnetism device 7, spring dog 23 forms the flexible chamber that is used for placing reset spring 9 with the one end of recess 10, reset spring 9's one end is fixed on spring dog 23, the one end of recess 10 on the other end alignment slide 8 makes reset spring 9 be fixed in flexible intracavity, second hasp 4 can automatic re-setting after the storage box unblock.

Further, a lock hole 11 is arranged on the side, adjacent to the first lock catch 2, of the box body 1 and buckled with the box cover 3, a lock cylinder 12 matched with the lock hole 11 is arranged on the box cover 3, and a spring piece 13 is arranged at one end of the box cover 3, so that the storage box is convenient to open.

Further, the lock core 12 is made of elastic plastic, so that the box cover 3 of the storage box and the box body 1 are automatically separated after the second lock catch 4 slides out, and the storage box is convenient to open.

Further, the top surface of the second lock catch 4 is provided with an inwards concave arc-shaped boss 14, and the top surface of the boss 14 is provided with a plurality of anti-skid grooves 15, so that the second magnetic attraction device 7 on the second lock catch 4 is convenient to operate and convenient to slide.

Further, the top surface of the second lock catch 4 is provided with a direction mark 16 for prompting the movement direction of the second magnetic attraction device 7, so that the sliding direction of the second magnetic attraction device 7 is more definite.

In the working process of the locking structure, when the storage box is in a locking state, the first magnet 18 in the first lock catch 2 is aligned with the second magnet 20 in the second lock catch 4, the reset spring 9 is in a slightly compressed state, and at the moment, the attraction force between the first magnet 18 and the second magnet 20 is maximum, so that the box cover 3 and the box body 1 are in a locking state and are firmly locked; when unlocking is needed, the sliding cover 19 on the second lock catch 4 slides along the arrow indication direction to drive the second magnet 20 on the second magnetic attraction device 7 to move, so that the second magnet 20 is staggered with the first magnet 18 in the first lock catch 2, the compression amount of the reset spring 9 reaches the maximum state, the attraction force between the first magnet 18 and the second magnet 20 is zero, the box cover 3 and the box body 1 are in an unlocking state, the box cover 3 is separated from the box body 1 under the action of the elastic sheet 13 on the lock cylinder 12, the storage box can be easily opened, and the opening is convenient; after unlocking and opening the storage box, the second lock catch 4 can realize automatic reset under the action of the reset spring 9, and after the storage box stores and takes out articles, the box cover 3 is closed, so that the storage box can be automatically attracted and locked under the action of the first magnet 18 and the second magnet 20.

It should be understood that the above description is not intended to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the particular embodiments disclosed, and that the utility model is not limited to the particular embodiments disclosed, but is intended to cover modifications, adaptations, additions and alternatives falling within the spirit and scope of the utility model.

Claims

1. The utility model provides a hasp is inhaled with magnetism to storing box, includes first hasp (2) of installing on box body (1) and installs second hasp (4) on lid (3), its characterized in that: the first lock catch (2) is provided with a first magnetic attraction device (5), and the first magnetic attraction device (5) is clamped on a base (6) of the first lock catch (2); the second lock catch (4) corresponds to the first lock catch (2), the second lock catch (4) is provided with a second magnetic attraction device (7), the second magnetic attraction device (7) is connected to the sliding seat (8) of the second lock catch (4) in a sliding mode, and the second magnetic attraction device (7) and the first magnetic attraction device (5) are staggered to be separated from a locking state along with the sliding of the second magnetic attraction device (7) on the sliding seat (8).

2. The magnetic latch for a storage case according to claim 1, wherein: the second magnetic device (7) is provided with a reset spring (9), a groove (10) arranged along the length direction of the sliding seat (8) is arranged in the middle of the sliding seat (8), and a telescopic cavity for placing the reset spring (9) is formed at one end of the second magnetic device (7) and one end of the groove (10).

3. The magnetic latch for a storage case according to claim 1, wherein: the lock comprises a box body (1), wherein a lock hole (11) is formed in the side, close to the first lock catch (2), of the box body (1) and buckled with the box cover (3), a lock cylinder (12) matched with the lock hole (11) is arranged on the box cover (3), and an elastic piece (13) is arranged at one end, installed on the box cover (3), of the lock cylinder (12).

4. A magnetic latch for a storage case according to claim 3, wherein: the lock cylinder (12) is made of elastic plastic.

5. The magnetic latch for a storage case according to claim 1, wherein: the top surface of second hasp (4) is equipped with indent arciform boss (14), the top surface of boss (14) is equipped with a plurality of anti-skidding groove (15).

6. The magnetic latch for a storage case according to claim 1, wherein: the top surface of the second lock catch (4) is provided with a direction mark (16) for prompting the movement direction of the second magnetic attraction device (7).