CN220458764U

CN220458764U - Magnetic attraction belt buckle

Info

Publication number: CN220458764U
Application number: CN202322031348.4U
Authority: CN
Inventors: 马文中; 郭步豪
Original assignee: Dongguan Xingye Precision Technology Co ltd
Current assignee: Dongguan Xingye Precision Technology Co ltd
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2024-02-09
Anticipated expiration: 2033-07-28

Abstract

The utility model provides a magnetic belt buckle, relates to the technical field of wearing accessories, and mainly aims to provide a belt buckle which is convenient to use and can be buckled without pressing. The magnetic attraction belt buckle comprises a buckle body, a buckle plate and a locking piece, wherein a first accommodating groove and a second accommodating groove are formed in the buckle body, the magnetic piece and the elastic piece are respectively arranged in the first accommodating groove and the second accommodating groove, and a through hole capable of being communicated with the outside of the buckle body is formed in the side wall of the second accommodating groove; the buckle plate can be buckled on the buckle body under the action of the magnetic piece, and a first clamping piece is arranged on one side of the buckle plate, which faces the second accommodating groove; the locking piece extends into the second accommodating groove through the through hole and is connected with the elastic piece, and a second clamping piece which can be matched with the first clamping piece in a clamping way is formed on the part of the locking piece extending into the second accommodating groove; when the locking piece extrudes the elastic piece under the action of external force and moves towards the second accommodating groove, the clamping fit of the first clamping piece and the second clamping piece can be canceled to release the locking of the buckle plate, so that the buckle plate can be removed from the buckle body.

Description

Magnetic attraction belt buckle

Technical Field

The utility model relates to the technical field of wearing accessories, in particular to a magnetic belt buckle.

Background

Wearable ornaments (such as watches, belts and the like) are ornaments which are frequently worn in daily life, and are generally buckled and worn through buckles. However, the conventional buckle has the problem of complicated opening and buckling, and is inconvenient to operate by one hand, so that the use experience of a user is seriously affected. In order to more conveniently open and close the buckle, a magnetic type buckle is generated. The magnetic buckle utilizes the characteristic that the magnets can be conveniently attracted and separated, and the two belts are respectively provided with the magnets to realize the opening and closing. In the prior art, in order to ensure the stability of the mutual attraction of the magnet blocks, the magnetic attraction connecting watchband is generally arranged in such a way that the surfaces of the two magnet blocks are in direct contact attraction, and most of the prior art adopts a fixing process of bonding or embedding the magnet blocks, namely fixing the magnet blocks on the watchband or a belt or fixing the magnet blocks on a watchband buckle connected with the watchband or the belt.

However, the above structure is very likely to cause the magnet to be released from the band after being used for a certain period of time, and thus causes trouble to the wearer. Meanwhile, the magnetic structure has the defect of insufficient stability, and is easy to loose when being extruded, pulled or subjected to other larger external force, so that the watchband or the belt is loose and falls off.

Therefore, a new magnetic belt buckle needs to be developed to solve the above problems, so that the magnetic belt buckle is more convenient to use.

Disclosure of Invention

The utility model aims to provide a magnetic belt buckle so as to solve the technical problem that the belt buckle in the prior art is inconvenient to use. The preferred technical solutions of the technical solutions provided by the present utility model can produce a plurality of technical effects described below.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a magnetic belt buckle, comprising:

the magnetic component and the elastic component are respectively arranged in the first accommodating groove and the second accommodating groove, and at least one side of the buckle body is provided with a perforation which can penetrate through the second accommodating groove and the outside of the buckle body;

the buckle plate can be buckled on the buckle body under the action of the magnetic piece, and one side part of the buckle plate, which faces the second accommodating groove, is protruded to form a first clamping piece;

the locking piece extends into the second accommodating groove through the through hole and is connected with the elastic piece, and a second clamping piece which can be matched with the first clamping piece in a clamping way is formed on the part of the locking piece extending into the second accommodating groove;

when the locking piece extrudes the elastic piece under the action of external force and moves towards the second accommodating groove, the clamping fit of the first clamping piece and the second clamping piece can be canceled to release the locking of the buckle plate, so that the buckle plate can be removed from the buckle body.

When the magnetic attraction belt buckle is used, the buckle plate can be buckled on the buckle body under the action of magnetic force of the magnetic piece, and in the process, the first clamping piece can squeeze the second clamping piece until the first clamping piece is clamped with the second clamping piece, at the moment, the buckle plate can be locked under the cooperation of the locking piece, and the connection firmness of the buckle plate and the buckle body is effectively ensured; when the buckle plate is required to be removed from the buckle body, the clamping fit of the first clamping piece and the second clamping piece can be canceled only by pressing the locking piece, and then the locking of the locking piece to the buckle plate is canceled, so that the operation is simple and convenient.

On the basis of the technical scheme, the utility model can be improved as follows.

As a further improvement of the utility model, one end of the locking piece inserted into the groove is connected with the elastic piece, and the elastic piece is always in a non-stretching state.

In the process that the buckle plate is buckled on the buckle body, the first clamping piece extrudes the second clamping piece, and at the moment, the locking piece can extrude the elastic piece to enable the elastic piece to be in a compressed state; after the two are buckled in place, the elastic piece in the compressed state can be quickly reset and push the second clamping piece to return to the initial position, so that the first clamping piece and the second clamping piece can be firmly clamped and locked, and the firmness of the magnetic buckle in the buckled state is further enhanced.

As a further improvement of the utility model, a partition piece is arranged in the second accommodating groove, the second accommodating groove is separated by the partition piece to form an elastic accommodating groove and a locking matching groove which are mutually independent, the elastic piece is positioned in the elastic accommodating groove, and the second clamping piece can be inserted into the locking matching groove through the through hole.

The mode of separating the second accommodating groove through the separating piece can realize the separation of the elastic piece and the second clamping piece inserted into the second accommodating groove, so that the elastic piece is prevented from interfering the normal movement of the second clamping piece, and the device is ensured to be used stably for a long time.

As a further improvement of the utility model, the number of the partition pieces is two, and the two formed elastic containing grooves are symmetrically distributed in the second containing groove.

At this time, the two elastic members can be symmetrically arranged and connected with the corresponding locking members, and provide restoring power for the locking members.

As a further improvement of the utility model, a strip-shaped hole is formed on one side of the locking piece passing through the perforation, and a limit post which can be inserted into the strip-shaped hole is arranged on the perforation.

Through the mutual cooperation of the limiting columns and the strip-shaped holes, preliminary limiting of the locking piece can be achieved, and the locking piece is prevented from being separated from the buckle body.

As a further improvement of the utility model, the locking pieces are two in number and symmetrically arranged at two ends of the buckle body.

Two locking pieces are arranged to further enhance the firmness of the combination of the buckle body and the buckle plate on the premise of not affecting the opening and closing convenience of the buckle.

As a further improvement of the utility model, a groove is formed in the part of the locking piece positioned in the second accommodating groove, and the convex part of the second clamping piece points to the middle part of the groove; when the first clamping piece is connected with the second clamping piece, part of the first clamping piece is located above the groove.

As a further improvement of the utility model, the upper edge of the second clamping piece is an inclined surface which is inclined downwards towards the groove; the lower edge of the second claw protrudes towards the middle of the through groove relative to the side wall of the through groove.

The design of the inclined plane can enable the first clamping piece to extrude the second clamping piece more conveniently and smoothly, and enable the buckling plate and the buckling body to be attracted more smoothly.

As a further improvement of the utility model, the two ends of the first clamping piece are provided with side wings, and the side wings and the first clamping piece are integrally arranged and are in a structure; when the first clamping piece is connected with the second clamping piece, the side wings just extend into the second accommodating grooves.

The structural design of the side wings can improve the strength of the first clamping piece on the premise of not affecting the normal use of the first clamping piece, and avoid the situation that the first clamping piece is deformed or damaged due to fatigue after being used for a certain time.

As a further improvement of the utility model, the buckle plate is provided with a third accommodating groove; when the buckle plate is buckled on the buckle body, the third accommodating groove is opposite to the first accommodating groove.

The third accommodating groove can be used for arranging the magnet or the metal block and other structures which can act with the magnetic force of the magnetic part, so that the material of the buckle plate is more flexible and changeable on the premise of not influencing the buckling effect of the buckle plate, and the buckle plate has more special decorative effect.

As a further improvement of the utility model, the side edge of the top surface of the first accommodating groove of the buckle body is upwards protruded to form a guide groove, and the buckle plate is outwards protruded towards one side surface of the guide groove to form a guide lug matched with the guide groove; when the buckle plate is buckled on the buckle body, the guide protruding block can be just inserted into the guide groove.

The structure can further ensure that the buckle plate and the buckle body can be accurately positioned and attracted, the buckling difficulty of the buckle plate and the buckle body is reduced, and the buckle is more convenient to operate and use.

As a further improvement of the utility model, the side wall of the guide groove is an inclined guide groove.

Compared with the prior art, the technical scheme provided by the preferred embodiment of the utility model has the following beneficial effects:

according to the scheme, the magnetic piece, the first clamping piece and the second clamping piece which can be mutually clamped can conveniently and rapidly realize firm locking of the buckle body and the buckle plate; meanwhile, the locking piece with the second clamping piece can also be quickly unlocked in a pressing mode, so that the quick separation of the buckle body and the buckle plate is realized. Compared with the traditional buckle structure, the scheme is simpler in buckling and separating operation, effectively avoids the problem that the traditional magnetic buckle is easy to fall off and is not firm in fixation, and greatly improves the use experience of a user.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of a magnet buckle of the present utility model;

FIG. 2 is an exploded view of the magnet buckle of the present utility model;

FIG. 3 is a schematic cross-sectional view of the magnetic buckle of the present utility model in a locked state;

FIG. 4 is a schematic illustration of the engagement of the gusset and locking member of FIG. 3;

FIG. 5 is a schematic view of the magnet buckle of the present utility model in an unlocked state;

FIG. 6 is a schematic view of the structure of the buckle body in the magnetic buckle of the present utility model;

FIG. 7 is a schematic view of the structure of the buckle plate in the magnetic buckle of the present utility model;

fig. 8 is a schematic view of the structure of the locking member in the magnet buckle of the present utility model.

In the figure: 1. a buckle body; 11. a first accommodation groove; 12. a second accommodation groove; 121. a partition; 122. an elastic accommodation groove; 123. locking the matching groove; 13. perforating; 14. a guide groove; 2. a magnetic member; 3. an elastic member; 4. a buckle plate; 41. a first clamping piece; 42. a side wing; 43. a third accommodation groove; 44. a guide projection; 5. a locking member; 51. a second clamping piece; 511. an inclined surface; 52. a groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.

The technical scheme of the utility model is specifically described below with reference to the accompanying drawings.

The utility model provides a magnetic belt buckle, which mainly comprises a buckle body 1, a buckle plate 4 and a locking piece 5, as shown in fig. 1 and 2, wherein a first accommodating groove 11 and a second accommodating groove 12 are formed in the middle of the buckle body 1, the magnetic piece 2 and an elastic piece 3 are respectively arranged in the first accommodating groove 11 and the second accommodating groove 12, and at least one side of the buckle body 1 is provided with a through hole 13 which can penetrate through the second accommodating groove 12 and the outside of the buckle body 1; the buckle plate 4 can be buckled on the buckle body 1 under the action of the magnetic piece 2, and one side part of the buckle plate 4 facing the second accommodating groove 12 is protruded to form a first clamping piece 41; the locking piece 5 extends into the second accommodating groove 12 through the perforation 13 and is connected with the elastic piece 3, and a second clamping piece 51 which can be matched with the first clamping piece 41 in a clamping way is formed on the part of the locking piece 5 extending into the second accommodating groove 12; when the locking piece 5 presses the elastic piece 3 under the action of external force and moves towards the second accommodating groove 12, the clamping fit of the first clamping piece 41 and the second clamping piece 51 can be canceled to release the locking of the buckle plate 4, so that the buckle plate 4 can be removed from the buckle body 1 under the action of external force.

When the magnetic attraction buckle is used, when the buckle body 1 and the buckle plate 4 are close to each other, the buckle plate 4 is influenced by the magnetic force of the magnetic piece 2, the buckle plate 4 can be quickly buckled on the buckle body 1 (at the moment, the buckle plate and the buckle plate are attracted under the action of the magnetic force), in the process, the second clamping piece 51 is pressed by the extrusion force of the first clamping piece 41 and drives the locking piece 5 to move towards the second accommodating groove 12, the elastic piece 3 is compressed, after the buckle plate is attracted in place, the first clamping piece 41 moves to a set position, the extrusion force of the first clamping piece 41 to the second clamping piece 51 disappears, at the moment, the second clamping piece 51 is quickly reset under the action of the elastic force of the elastic piece 3, and the locking piece 5 pops up relative to the outward part of the buckle body 1, at the moment, the first clamping piece 41 and the second clamping piece 51 are exactly clamped with each other, and the locking piece 5 and the buckle plate 4 are mutually locked, as shown in fig. 3 and 4. That is, after the buckle 4 is buckled in place, the buckle 4 is firmly connected with the buckle body 1 under the influence of magnetic force and clamping action, so that the buckle 4 is effectively prevented from falling off from the buckle body 1.

When the buckle plate 4 needs to be removed from the second accommodating groove 12 of the buckle body 1, the clamping fit of the first clamping piece 41 and the second clamping piece 51 can be canceled only by pressing the locking piece 5, and then the locking of the locking piece 5 to the buckle plate 4 is canceled, and at the moment, the buckle plate 4 can be removed from the second accommodating groove 12 under the action of external force, as shown in fig. 5, and the operation is simple and convenient.

It should be noted that, the portion of the locking member 5 located outside the buckle body 1 is similar to a button-like structure, and the locking member 5 does not fall from the buckle body 1 when the locking member 5 is assembled to the buckle body 1 through the through hole 13 and connected to the elastic member 3.

To achieve this effect, in the present embodiment, the structure of the locking member 5 may be adjusted so as to form a limit with the second receiving groove 12 located in the buckle body 1; or a limiting member structure can be additionally arranged, as shown in fig. 2. At this time, a bar-shaped hole is formed in the region of the through hole 13, through which the locking member 5 is inserted, and a stopper post (not shown in the structure of the drawing) is provided in the through hole 13 so as to be inserted into the bar-shaped hole. When the limiting column is inserted into the strip-shaped hole through the buckle body 1, preliminary limiting of the locking piece 5 can be realized, so that the locking piece 5 can only slide or stretch in a certain range relative to the buckle body 1, and the locking piece 5 is prevented from being separated from the buckle body 1.

In general, the buckle 4 and the buckle body 1 may be two components independently disposed, or may be rotatably connected via a rotation shaft. In order to ensure that the buckle plate 4 can be buckled with the buckle body 1 under the action of magnetic force, the buckle plate 4 can be made of a metal material capable of being attracted by the magnetic force, or a magnet which is attracted with the magnetic piece 2 through the magnetic force and is arranged right opposite to the magnetic piece 2 can be arranged on the buckle plate 4.

In this embodiment, the buckle plate 4 may be further provided with a third accommodating groove 43, where the third accommodating groove 43 is disposed opposite to the first accommodating groove 11, and may be used for accommodating a metal material or a magnet that can attract the magnetic member 2 located in the first accommodating groove 11. When the buckle plate 4 is buckled on the buckle body 1, the third accommodating groove 43 is opposite to the first accommodating groove 11. The structure can make the material of the buckle plate 4 more flexible and changeable on the premise of not influencing the buckling effect of the buckle plate 4, so that the buckle plate has more special decorative effect.

In this embodiment, in order to ensure that the locking element 5 can lock the buckle 4 firmly, the elastic element 3 is, as an alternative embodiment, always in an unstretched state.

In the process that the buckle plate 4 is buckled on the buckle body 1, the first clamping piece 41 presses the second clamping piece 51, and at the moment, the locking piece 5 can press the elastic piece 3 to be in a compressed state; after the two are buckled in place, the elastic piece 3 in the compressed state can be quickly reset and push the second clamping piece 51 to return to the initial position, so that the first clamping piece 41 and the second clamping piece 51 can be ensured to be firmly clamped and locked, and the firmness of the magnetic buckle in the buckled state is further enhanced.

In general, the elastic member 3 may be a spring.

In this embodiment, as shown in fig. 6, the second accommodating groove 12 is provided with a partition 121, the second accommodating groove 12 is separated by the partition 121 to form an elastic accommodating groove 122 and a locking matching groove 123 which are independent of each other, the elastic member 3 is located in the elastic accommodating groove 122, and the second clamping member 51 can be inserted into the locking matching groove 123 through the through hole 13.

The separation of the elastic member 3 and the second clamping member 51 inserted into the second accommodating groove 12 can be realized by separating the second accommodating groove 12 by the separating member 121, so that the elastic member 3 is prevented from interfering with the normal movement of the second clamping member 51, and the device can be ensured to be used stably for a long time.

As an alternative embodiment, the number of the spacers 121 is two and symmetrically distributed in the second receiving groove 12, and the two formed elastic receiving grooves 122 are symmetrically distributed.

At this time, the two elastic members 3 can be symmetrically arranged and connected to the corresponding locking members 5, and provide restoring power to the locking members 5.

Specifically, the number of the locking pieces 5 is two and symmetrically arranged at both ends of the buckle body 1. That is, four elastic members 3 are provided in the buckle at this time.

The two locking pieces 5 are arranged to further enhance the combination firmness of the buckle body 1 and the buckle plate 4 on the premise of not affecting the opening and closing convenience of the buckle.

As an alternative embodiment, the portion of the locking member 5 located in the second receiving groove 12 is further formed with a groove 52, and the convex portion of the second catching member 51 is directed toward the middle of the groove 52, as shown in fig. 8. When the first clamping member 41 is connected with the second clamping member 51, a part of the first clamping member 41 is located above the groove 52.

As an alternative embodiment, the upper edge of the second clamping member 51 is an inclined surface 511 inclined downward toward the groove 52, and the lower edge of the second clamping member 51 is protruded toward the middle of the groove 52 with respect to the side wall of the groove 52, which is used to cooperate with the first clamping member 41 to achieve the clamping.

The design of the inclined surface 511 can make the first clamping member 41 more convenient when extruding the second clamping member 51, and make the engagement of the buckle plate 4 and the buckle body 1 smoother. Similarly, the lower edge of the first engaging member 41 is also formed with an inclined structure that is engaged with the inclined surface 511.

The lower edge of the first locking member 41 may be parallel to the inclined surface 511, or may have a certain angle, so long as the two members can be ensured to move smoothly and not to interfere with each other.

As an alternative embodiment, the two ends of the first clamping piece 41 are provided with side wings 42, and the side wings 42 and the first clamping piece 41 are integrally arranged and have a structure; when the first clamping piece 41 is connected with the second clamping piece 51, the side wing 42 just stretches into the second accommodating groove 12.

The structural design of the side wings 42 can improve the strength of the first clamping piece 41 on the premise of not affecting the normal use of the first clamping piece 41, and avoid the situation that the first clamping piece 41 is deformed or damaged due to fatigue after being used for a certain time.

As an alternative embodiment, the side edge of the top surface of the first accommodating groove 11 of the buckle body 1 protrudes upward and forms a guide groove 14, and the buckle plate 4 protrudes outward toward one side surface of the guide groove 14 and forms a guide protrusion 44 matched with the guide groove 14, as shown in fig. 7; when the buckle plate 4 is buckled on the buckle body 1, the guide lug 44 can be just inserted into the guide groove 14.

The structure can further ensure that the buckle plate 4 and the buckle body 1 can be accurately positioned and attracted, the buckling difficulty of the buckle plate and the buckle body is reduced, and the buckle is more convenient to operate and use.

As an alternative embodiment, the side walls of the guide groove 14 are inclined guide grooves.

The utility model also provides an ornament which comprises the magnetic belt buckle and is any one of a watchband, a waistband and a case belt.

The outer surfaces of the buckle body 1 and the buckle plate 4 can be specially processed according to the needs, such as wiredrawing, polishing, sand blasting, electroplating and the like, so as to generate different surface effects and meet different decoration needs.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. A magnet buckle, comprising:

2. The magnet buckle according to claim 1, wherein a partition is provided in the second receiving groove, the second receiving groove forms an elastic receiving groove and a locking mating groove independent of each other under the partition of the partition, the elastic member is located in the elastic receiving groove, and the second clamping member can be inserted into the locking mating groove through the through hole.

3. The magnet buckle according to claim 2, wherein the number of the partition members is two, and the partition members are symmetrically arranged in the second accommodating groove, and the two formed elastic accommodating grooves are symmetrically arranged.

4. A magnetic belt buckle according to any one of claims 1-3, characterised in that the number of locking elements is two and symmetrically arranged at both ends of the buckle body.

5. The magnet buckle according to claim 1, wherein a portion of the locking member located in the second receiving groove is further formed with a groove, and a convex portion of the second engaging member is directed toward a middle portion of the groove; when the first clamping piece is connected with the second clamping piece, part of the first clamping piece is located above the groove.

6. The magnet buckle of claim 5 wherein the upper edge of the second clip member is a sloped surface sloping downwardly toward the recess.

7. The magnetic belt buckle of claim 1, wherein the two ends of the first clamping piece are provided with side wings, and the side wings and the first clamping piece are integrally arranged and have a structure;

when the first clamping piece is connected with the second clamping piece, the side wings just extend into the second accommodating grooves.

8. The magnet buckle according to claim 1, wherein the buckle has a third receiving groove formed thereon; when the buckle plate is buckled on the buckle body, the third accommodating groove is opposite to the first accommodating groove.

9. The magnet buckle according to claim 8, wherein a top surface side edge of the first receiving groove of the buckle body protrudes upward and forms a guide groove, and the buckle plate protrudes outward toward one side surface of the guide groove and forms a guide protrusion matched with the guide groove; when the buckle plate is buckled on the buckle body, the guide protruding block can be just inserted into the guide groove.

10. The magnet buckle according to claim 9, wherein the side walls of the guide slot are inclined guide slots.