CN114183447A

CN114183447A - Magnetic buckle with firm attraction

Info

Publication number: CN114183447A
Application number: CN202111438242.5A
Authority: CN
Inventors: 陈路缘; 杜璞玉; 湛潇
Original assignee: Qiji Shenzhen Technology Co ltd
Current assignee: Qiji Shenzhen Technology Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-03-15

Abstract

The invention provides a magnetic buckle with firm attraction, and relates to the technical field of buckles. The magnetic attraction buckle comprises: a first connection portion and a second connection portion; the first connecting part is provided with a first magnet; the first connecting part is provided with a bulge, and the side wall of the bulge is provided with a clamping groove; the second connecting part is provided with a second magnet; the second connecting part is provided with a groove, and the inner wall of the groove is provided with an elastic buckle; the first magnet and the second magnet are provided with a plurality of corresponding magnetic poles. In the invention, when the magnetic buckle is in an attraction state, the bulge is inserted into the groove, the opposite magnetic poles of the first magnet and the second magnet are opposite to each other, the first magnet and the second magnet are mutually attracted, and the elastic buckle is accommodated in the clamping groove; the magnetic suction buckle enables the product to be firmly fixed through the combined action of magnetic force and the buckle, the buckle structure is unlocked by rotation, and meanwhile, the magnetic force repels and springs open the magnetic suction buckle, so that the use is convenient and ingenious; and the magnetism is inhaled the knot and is guaranteeing under the requirement of fixed strength, and the volume and the net weight of magnet are littleer, can reduce the cost of product, also more are favorable to the overall arrangement of product appearance.

Description

Magnetic buckle with firm attraction

Technical Field

The invention relates to the technical field of buckles, in particular to a magnetic attraction buckle with firm attraction.

Background

At present, the existing magnetic attraction buckle usually realizes the fixation of a product through magnetic force generated between a magnet and a magnet or between the magnet and metal.

Therefore, the force for fixing the magnetic attraction buckle is completely from the magnetic force generated by the magnet, and if the fixing strength of the product is ensured so that the product does not fail when being subjected to certain impact or vibration, the magnet is required to provide a sufficiently strong magnetic force.

In order to ensure that the magnet can provide strong enough magnetic force, under the condition that the magnet is made of the same material, the magnetic force can be increased only by increasing the volume of the magnet, so that the cost and the net weight of the product are increased; and the product needs bigger structural space to place the magnet, leads to the product to be unable to accomplish more light and handy and portable.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a magnetic buckle which is firm in attraction, and solves the problem that the magnetic buckle cannot be firmly fixed through a small-size magnet.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme:

the utility model provides a firmly-engaging magnetic attraction buckle, the magnetic attraction buckle includes: a first connection portion and a second connection portion;

the first connecting part is provided with a first magnet;

the first connecting part is provided with a bulge, and the side wall of the bulge is provided with a clamping groove;

the second connecting part is provided with a second magnet;

the second connecting part is provided with a groove, and the inner wall of the groove is provided with an elastic buckle;

the first magnet and the second magnet are provided with a plurality of corresponding magnetic poles;

in the attraction state, the bulge is inserted into the groove, the opposite magnetic poles of the first magnet and the second magnet are opposite, and the elastic buckle is accommodated in the clamping groove; in the dismounting process, the first connecting part and the second connecting part rotate relatively, so that the elastic buckle slides out of the clamping groove, and the like magnetic poles of the first magnet and the second magnet are opposite.

Preferably, a first accommodating groove is formed in the back face of the protrusion, and the first magnet is fixedly installed in the first accommodating groove.

Preferably, a second accommodating groove is formed in the back face of the groove, and the second magnet is fixedly installed in the second accommodating groove.

Preferably, when the elastic buckle is aligned with the clamping groove, the magnetic poles of the first magnet and the second magnet are opposite in polarity, and when the elastic buckle is dislocated with the clamping groove, the magnetic poles of the first magnet and the second magnet are opposite in polarity.

Preferably, a third accommodating groove is formed in the back face of the second connecting portion, the third accommodating groove is an annular accommodating groove formed in the outer ring of the groove, and a channel extending to the third accommodating groove is formed in the side wall of the groove.

Preferably, the elastic buckle is installed in the third accommodating groove, and the lock tongue of the elastic buckle extends into the groove through the channel.

Preferably, the bolt inclined plane of the elastic buckle is arranged outwards.

Preferably, the elastic buckle is provided with elastic support legs, and the elastic support legs are in contact with the inner wall of the outer ring of the third accommodating groove to provide elastic force towards the groove for the elastic buckle.

(III) advantageous effects

The invention provides a magnetic attraction buckle which is firm in attraction. Compared with the prior art, the method has the following beneficial effects:

in the invention, when the magnetic buckle is in an attraction state, the bulge is inserted into the groove, the opposite magnetic poles of the first magnet and the second magnet are opposite to each other, the first magnet and the second magnet are mutually attracted, and the elastic buckle is accommodated in the clamping groove; in the disassembly process, the first connecting part and the second connecting part rotate relatively to enable the elastic buckle to slide out of the clamping groove, like magnetic poles of the first magnet and the second magnet are opposite to each other, the first magnet and the second magnet repel each other, and the protrusion is ejected out of the groove; the magnetic suction buckle enables the product to be firmly fixed through the combined action of magnetic force and the buckle, the buckle structure is unlocked by rotation, and meanwhile, the magnetic force repels and springs open the magnetic suction buckle, so that the use is convenient and ingenious; and the magnetism is inhaled the knot and is guaranteeing under the requirement of fixed strength, and the volume and the net weight of magnet are littleer, can reduce the cost of product, also more are favorable to the overall arrangement of product appearance.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a bottom exploded view of a magnetic clasp in accordance with an embodiment of the present invention;

FIG. 2 is an exploded top view of a magnetic clasp in accordance with an embodiment of the present invention;

FIG. 3 is a schematic view of the assembly of the magnetic clasp in the embodiment of the invention;

FIG. 4 is a schematic structural diagram of a magnetic attraction buckle in an attraction state according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but 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.

This application embodiment is through providing a firm magnetism of actuation and inhale and detain, has solved magnetism and has inhaled the unable problem that firmly fixes of realization through little volume magnet of detaining.

In order to solve the technical problems, the general idea of the embodiment of the application is as follows:

in the embodiment of the invention, when the magnetic buckle is in an attraction state, the bulge is inserted into the groove, the opposite magnetic poles of the first magnet and the second magnet are opposite to each other, the first magnet and the second magnet are mutually attracted, and the elastic buckle is accommodated in the clamping groove; in the disassembly process, the first connecting part and the second connecting part rotate relatively to enable the elastic buckle to slide out of the clamping groove, like magnetic poles of the first magnet and the second magnet are opposite to each other, the first magnet and the second magnet repel each other, and the protrusion is ejected out of the groove; the magnetic suction buckle enables the product to be firmly fixed through the combined action of magnetic force and the buckle, the buckle structure is unlocked by rotation, and meanwhile, the magnetic force repels and springs open the magnetic suction buckle, so that the use is convenient and ingenious; and the magnetism is inhaled the knot and is guaranteeing under the requirement of fixed strength, and the volume and the net weight of magnet are littleer, can reduce the cost of product, also more are favorable to the overall arrangement of product appearance.

In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.

Example (b):

as shown in fig. 1 to 4, the present invention provides a magnetic attraction buckle with firm attraction, which comprises: a first connection portion 10 and a second connection portion 20;

the first connecting part 10 is provided with a first magnet 11;

the first connecting part 10 is provided with a bulge 12, and the side wall of the bulge 12 is provided with a clamping groove 13;

the second connecting part 20 is provided with a second magnet 21;

the second connecting part 20 is provided with a groove 22, and the inner wall of the groove 22 is provided with an elastic buckle 23;

the first magnet 11 and the second magnet 21 are provided with a plurality of corresponding magnetic poles;

in the attraction state, the bulge 12 is inserted into the groove 22, the opposite magnetic poles of the first magnet 11 and the second magnet 21 are opposite, the first magnet and the second magnet attract each other, and the elastic buckle 23 is accommodated in the clamping groove 13; during the disassembly process, the first connecting portion 10 and the second connecting portion 20 rotate relatively, so that the elastic buckle 23 slides out of the slot 13, and like magnetic poles of the first magnet 11 and the second magnet 21 are opposite to each other, and the first magnet 11 and the second magnet repel each other to eject the protrusion 12 from the groove 22.

The magnetic suction buckle enables the product to be firmly fixed through the combined action of magnetic force and the buckle, the buckle structure is unlocked through rotation, and meanwhile, the magnetic suction buckle is flicked through repulsion of the magnetic force, so that the use is convenient and ingenious; and the magnetism is inhaled the knot and is guaranteeing under the requirement of fixed strength, and the volume and the net weight of magnet are littleer, can reduce the cost of product, also more are favorable to the overall arrangement of product appearance.

As shown in fig. 1, a first receiving groove 14 is formed in a back surface of the protrusion 12, and the first magnet 11 is fixedly mounted in the first receiving groove 14.

As shown in fig. 2, a second receiving groove 24 is formed on the back surface of the groove 22, and the second magnet 21 is fixedly mounted in the second receiving groove 24.

As shown in fig. 1 and 2, when the elastic buckle 23 is aligned with the slot 13, the magnetic poles of the first magnet 11 and the second magnet 21 are opposite, and when the elastic buckle 23 is misaligned with the slot 13, the magnetic poles of the first magnet 11 and the second magnet 21 are opposite.

As shown in fig. 2 and 3, a third receiving groove 25 is formed in the back surface of the second connecting portion 20, the third receiving groove 25 is an annular receiving groove formed in an outer ring of the groove 22, and a channel 26 extending to the third receiving groove 25 is formed in a side wall of the groove 22.

As shown in fig. 2 and 3, the elastic buckle 23 is installed in the third receiving groove 25, and the locking tongue of the elastic buckle 23 extends into the groove 22 through the channel 26.

As shown in fig. 3, the tongue inclined surface of the elastic buckle 23 is disposed outward, so that the elastic buckle 23 can be easily opened when the protrusion 12 is inserted into the groove 22.

As shown in fig. 2, the elastic buckle 23 is provided with an elastic leg 27, and the elastic leg 27 contacts with the inner wall of the outer ring of the third receiving groove 25 to provide an elastic force to the elastic buckle 23 toward the groove 22.

In summary, compared with the prior art, the invention has the following beneficial effects:

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A magnetically attractive buckle with firm suction, characterized in that the magnetically attractive buckle comprises: a first connecting portion (10) and a second connecting portion (20);

The first connecting portion (10) is provided with a first magnet (11);

The first connecting portion (10) is provided with a protrusion (12), and a side wall of the protrusion (12) is provided with a clamping slot (13);

the second connecting part (20) is provided with a second magnet (21);

The second connecting portion (20) is provided with a groove (22), and an elastic buckle (23) is provided on the inner wall of the groove (22);

The first magnet (11) and the second magnet (21) are provided with a plurality of corresponding magnetic poles;

In the suction state, the protrusion (12) is inserted into the groove (22), the opposite magnetic poles of the first magnet (11) and the second magnet (21) are opposite to each other, and the elastic buckle (23) is accommodated in the slot (13); dismantling During the process, the first connecting part (10) and the second connecting part (20) rotate relative to each other, so that the elastic buckle (23) slides out of the slot (13), and the first magnet (11) and the second magnet (21) are of the same nature The magnetic poles are opposite.

2 . The magnetic suction buckle with firm suction according to claim 1 , wherein a first accommodating groove ( 14 ) is opened on the back of the protrusion ( 12 ), and the first magnet ( 11 ) is fixedly installed. 3 . in the first accommodating groove (14).

3 . The magnetic buckle with firm suction according to claim 2 , wherein a second accommodating groove ( 24 ) is opened on the back of the groove ( 22 ), and the second magnet ( 21 ) is fixedly installed. 4 . in the second accommodating groove (24).

4. The magnetically attractive buckle according to claim 3, characterized in that, when the elastic buckle (23) is aligned with the card slot (13), the first magnet (11) and the second magnet ( 21) of opposite magnetic poles, when the elastic buckle (23) and the card slot (13) are misaligned, the magnetic polarities of the first magnet (11) and the second magnet (21) are opposite to each other.

5. The magnetically attractive buckle with firm suction according to any one of claims 1 to 4, wherein a third accommodating groove (25) is formed on the back of the second connecting portion (20), and the third The accommodating groove (25) is an annular accommodating groove provided on the outer ring of the groove (22), and a channel (26) extending to the third accommodating groove (25) is opened on the side wall of the groove (22).

6 . The magnetic suction buckle with firm suction according to claim 5 , wherein the elastic buckle ( 23 ) is installed in the third accommodating groove ( 25 ), and the lock tongue of the elastic buckle ( 23 ) passes through the channel. 7 . (26) extends into groove (22).

7 . The magnetic suction buckle with firm suction according to claim 6 , wherein the latch tongue of the elastic buckle ( 23 ) is slanted outward. 8 .

8 . The magnetic suction buckle with firm suction according to claim 6 , wherein the elastic buckle ( 23 ) is provided with elastic legs ( 27 ), and the elastic legs ( 27 ) are connected to the third accommodating groove ( 25 ). 9 . ) contacts the inner wall of the outer ring to provide the elastic buckle (23) with an elastic force toward the groove (22).