CN217851645U

CN217851645U - Prevent side and draw magnet safety to detain

Info

Publication number: CN217851645U
Application number: CN202222401048.6U
Authority: CN
Inventors: 谢国青
Original assignee: Jiashan Tianjumei Garment Accessories Factory General Partnership
Current assignee: Jiaxing Tianjumei Intelligent Technology Co.,Ltd.
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2022-11-22
Anticipated expiration: 2032-09-09

Abstract

The application discloses prevent side and draw magnet safety knot, detain and box including the son, the son detain towards be provided with the through-hole on the terminal surface of box, the box towards be provided with the bellying on the terminal surface that the son was detained, its characterized in that, the bellying middle part is provided with annular barb groove along its circumference, the bellying is used for stretching into in the through-hole, just annular barb groove with the terminal surface that the son was detained is in the coplanar, and the box is followed the terminal surface is detained to the son takes place the back of radial sliding, annular barb groove with the terminal surface joint that the son was detained. The magnet safety buckle arranged in the mode can solve the problem that the existing magnet buckle is easily pulled away from the side face, so that the safety of the magnet buckle is improved.

Description

Prevent side and draw magnet safety to detain

Technical Field

The application relates to the technical field of magnet buckles, in particular to a side pulling prevention magnet safety buckle.

Background

The magnet buttons are often appeared in various forms in daily life of people, such as on clothes and file bags, and mainly play a role in sealing and fixing; the magnet buckle can achieve the purpose of quick buckling and pulling apart because of the adoption of the magnetic attraction principle during buckling, is widely applied to the fields of clothing, medical treatment and safety, and can also be easily pulled apart because of the easy internal supporting force or external oblique pulling force and other forces after being closed, so that the magnet buckle cannot be applied to the safety field.

The existing magnet buckle generally utilizes the elastic fit of the meson and the button bead, when the magnetic buckle receives oblique tension, the meson and the button bead of the magnet buckle cannot play a clamping role, the magnet buckle is only adsorbed by magnetic force at the moment, the button bead and the meson are easily pulled to a certain angle in an oblique mode, the son buckle and the female buckle generate a certain gap, the magnetic force of the meson and the button is reduced, and therefore the magnet buckle can be easily pulled open, and safety performance is low.

Therefore, how to design a magnet safety buckle which cannot be pulled away from the side surface is a technical problem to be solved by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a prevent side and draw magnet safety to detain, this safety is detained and can be solved current magnet and detain the problem of pulling away from the flank easily to improve the security of magnet knot.

For realizing above-mentioned purpose, this application provides a prevent that side draws magnet safety to detain, detain and box including the son, the son detain towards be provided with the through-hole on the terminal surface of box, the box towards be provided with the bellying on the terminal surface that the son was detained, the bellying middle part is provided with annular barb groove along its circumference, the bellying is used for stretching into in the through-hole, just annular barb groove with the terminal surface that the son was detained is in the coplanar, and the box is followed the terminal surface is detained to the son takes place the back of radial slide, annular barb groove with the terminal surface joint that the son was detained.

Preferably, the maximum outer diameter of the protrusion part is smaller than the diameter of the through hole, and the protrusion part faces the end part of the sub-button and exceeds the end face of the sub-button facing the female button.

Preferably, the outer diameter of the annular barb groove is smaller than the outer diameter of the convex part facing to the end part of the sub buckle.

Preferably, the outer diameter of the annular barb groove is 0.5-0.8 times of the outer diameter of the end part of the lug boss.

Preferably, the secondary buckle comprises a first locking portion and a first magnet embedded in the first locking portion, the through hole is located in the center of the first locking portion, the end face of the first locking portion abuts against the female buckle, and the first magnet is located on one side, away from the female buckle, of the first locking portion.

Preferably, the box includes second locking portion and embedding second magnet in the second locking portion, second locking portion towards be provided with on the terminal surface of first locking portion the bellying, second locking portion terminal surface with first locking portion terminal surface supports and holds, just second magnet is located second locking portion deviates from first locking portion one side, second magnet with the adsorption affinity of first magnet makes first locking portion terminal surface with second locking portion terminal surface closely laminates.

Preferably, the first magnet deviates from first locking portion one side and is provided with first mounting, first mounting will first magnet is fixed in first locking portion, the second magnet deviates from second locking portion one side and is provided with the second mounting, the second mounting will the second magnet is fixed in the second locking portion.

Preferably, the first locking portion, the first magnet and the first fixing member are riveted, and the second locking portion, the second magnet and the second fixing member are riveted.

Preferably, the male buckle is bound to the lower piece of the object to be buckled through a first binding piece, the female buckle is bound to the upper piece of the object to be buckled through a second binding piece, and the through holes and the protruding portions are arranged in opposite directions.

Compared with the background art, the lateral pull preventing magnet safety buckle realizes clamping during lateral pulling by utilizing the through hole and the bulge, so that the secondary buckle and the female buckle are prevented from being easily opened during lateral pulling, the safety buckle can be conveniently pulled only in the positive direction, and cannot be pulled in other directions except the positive direction; specifically speaking, this safety buckle includes son and box, be provided with the through-hole on the terminal surface of son towards the box, be provided with the bellying on the terminal surface of box towards the son and detain, in addition, the bellying middle part is provided with annular barb groove along its circumference, the bellying is used for stretching into in the through-hole, and the terminal surface of annular barb groove and son detain is in the coplanar, and after the box took place radial sliding along the son detains the terminal surface, make the terminal surface joint of annular barb groove and son detain, thereby reach the back that draws, the purpose of son detain and box joint, prevent to detain with the box side and open easily when drawing. The magnet safety buckle arranged in the mode can solve the problem that the existing magnet buckle is easily pulled away from the side face, so that the safety of the magnet buckle is improved.

Drawings

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

Fig. 1 is a schematic structural view of a side pull preventing magnet safety buckle after a male buckle and a female buckle are disassembled according to an embodiment of the application;

fig. 2 is a schematic structural view of a female buckle and a male buckle of the side-pull magnet-proof safety buckle provided in the embodiment of the present application after being riveted respectively;

fig. 3 is a schematic structural view of the safety buckle for preventing the magnet from being pulled laterally after the sub-buckle and the female buckle are combined according to the embodiment of the present application;

fig. 4 is a schematic view of a projection arrangement structure of the side-pulling prevention magnet safety buckle according to the embodiment of the present application.

In the figure: 1. the fastener comprises a sub-buckle 11, a first locking part 12, a first magnet 13, a first fixing piece 14, a first binding piece 111 and a through hole;

2. the female buckle 21, the second locking part 22, the second magnet 23, the second fixing part 24, the second binding part 211, the convex part 2111 and the annular barb groove.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and 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 application.

In order to enable those skilled in the art to better understand the scheme of the present application, the present application will be described in further detail with reference to the accompanying drawings and the detailed description.

As shown in fig. 1 to 4, the present embodiment provides a side pulling prevention magnet safety buckle, which utilizes a through hole 111 and a protrusion 211 to realize clamping during side pulling, so as to prevent a male buckle 1 and a female buckle 2 from being easily opened during side pulling, and the safety buckle can be conveniently pulled only in a positive direction, but cannot be pulled in other directions except the positive direction.

Specifically, the safety buckle comprises a male buckle 1 and a female buckle 2, wherein a through hole 111 is formed in the end face, facing the female buckle 2, of the male buckle 1, a protruding portion 211 is formed in the end face, facing the male buckle 1, of the female buckle 2, an annular barb groove 2111 is formed in the middle of the protruding portion 211 along the circumferential direction of the protruding portion 211, the protruding portion 211 is used for extending into the through hole 111, the annular barb groove 2111 and the end face of the male buckle 1 are located in the same plane, and after the female buckle 2 slides radially along the end face of the male buckle 1, the annular barb groove 2111 is clamped with the end face of the male buckle 1, so that the purpose that the male buckle 1 and the female buckle 2 are clamped after side pulling is achieved, and the male buckle 1 and the female buckle 2 are prevented from being opened easily when being pulled laterally. The magnet safety buckle arranged in the mode can solve the problem that the existing magnet buckle is easily pulled away from the side face, so that the safety of the magnet buckle is improved.

Further, in order to ensure that the protrusion 211 can smoothly extend into or separate from the through hole 111, in the present embodiment, the maximum outer diameter of the protrusion 211 is smaller than the diameter of the through hole 111, so as to ensure that the protrusion 211 can extend into the through hole 111.

In addition, in order to sideslip the in-process, bellying 211 can with son detain 1 terminal surface joint, the tip that bellying 211 here faced the son and detained exceeds the son and detain 1 terminal surface towards box 2, that is to say, the terminal surface that the son detained 1 is the plate that has certain thickness, when seting through-hole 111, forms the edge of inner wall joint on the plate, through the edge and the bellying 211 joint of terminal surface inner wall to ensure that son detains 1 and box 2 joint and stabilize.

Of course, the outer diameter of the annular barb slot 2111 needs to be smaller than the outer diameter of the end portion of the protrusion 211 facing the sub-buckle 1, and on the basis that the end portion of the protrusion 211 exceeds the end surface of the sub-buckle 1, in order to ensure clamping, the annular barb slot 2111 needs to be abutted against the edge of the inner wall of the end surface of the sub-buckle 1, and the end portion of the protrusion 211 clamps the end surface of the sub-buckle 1, so that a stable clamping effect is formed.

Further, in this embodiment, the outer diameter of the annular barb groove 2111 is 0.5-0.8 times the outer diameter of the end of the protruding portion 211, and of course, the specific size of the outer diameter of the annular barb groove 2111 and the outer diameter of the end of the protruding portion 211 may be set according to actual needs, which is not described in detail herein, but it is necessary to ensure that the annular barb groove 2111 can be clamped with the end surface of the male buckle 1 when the female buckle 2 sideslips, and the male buckle 1 and the female buckle 2 do not separate, which all belong to the protection scope of this application.

In this embodiment, the sub-buckle 1 further includes a first locking portion 11 and a first magnet 12 embedded in the first locking portion 11, the through hole 111 is located in the center of the first locking portion 11, an end surface of the first locking portion 11 abuts against the female buckle 2, the first magnet 12 is located on a side of the first locking portion 11 away from the female buckle 2, and the first magnet 12 is used for adsorbing the female buckle 2 on the self-buckle to ensure that the two are not separated from each other, so that the protruding portion 211 is inserted into the through hole 111; on the basis of the above embodiment, the protrusion 211 inserted into the through hole 111 can also play a role of preventing side pulling, and will not be described in detail here.

In addition, in order to ensure that the magnetic attraction between the male buckle 1 and the female buckle 2 is large enough, the second magnet 22 is arranged on the female buckle 2, specifically, the female buckle 2 comprises a second locking portion 21 and the second magnet 22 embedded in the second locking portion 21, a protruding portion 211 is arranged on the end surface of the second locking portion 21 facing the first locking portion 11, the end surface of the second locking portion 21 abuts against the end surface of the first locking portion 11, and the second magnet 22 is located on the side where the second locking portion 21 deviates from the first locking portion 11, the attraction between the second magnet 22 and the first magnet 12 can enable the end surface of the first locking portion 11 and the end surface of the second locking portion 21 to be tightly attached, so that the male buckle 1 and the female buckle 2 are attached in a natural state in a magnetic attraction manner, and the female buckle is prevented from being pulled away from the side surface.

Of course, the first magnet 12 is provided with the first fixing element 13 on the side away from the first locking portion 11, the second fixing element 23 fixes the first magnet 12 in the first locking portion 11, the second magnet 22 is provided with the second fixing element 23 on the side away from the second locking portion 21, and the second fixing element 23 fixes the second magnet 22 in the second locking portion 21. Specifically, the first locking part 11, the first magnet 12 and the first fixing piece 13 are riveted, and the second locking part 21, the second magnet 22 and the second fixing piece 23 are riveted; of course, the above components may also be fixed in other manners, which are not described herein again, please refer to the prior art.

Further, in order to ensure the practicability of the safety buckle, the male buckle 1 is bound on the lower piece of the object to be buckled through the first binding piece 14, the female buckle 2 is bound on the upper piece of the object to be buckled through the second binding piece 24, the through hole 111 and the protruding part 211 are arranged oppositely, and the protruding part 211 can be ensured to extend into the through hole 111, so that clamping is realized. Of course, the article to be fastened may be a clothing material or a file bag, but is not limited to the clothing material and the file bag, and may also be other articles that need to be fastened by a magnet fastener, all of which fall within the scope of protection of the present application, and will not be described in detail herein.

It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.

The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.

Claims

1. The utility model provides a prevent side and draw magnet safety knot, detain and box including the son, the son detain towards be provided with the through-hole on the terminal surface of box, the box towards be provided with the bellying on the terminal surface that the son was detained, its characterized in that, the bellying middle part is provided with annular barb groove along its circumference, the bellying is used for stretching into in the through-hole, just annular barb groove with the terminal surface that the son was detained is in the coplanar, and the box is followed the terminal surface is detained to the son takes place the back that radially slides, annular barb groove with the terminal surface joint that the son was detained.

2. The side-pull preventing magnet safety buckle according to claim 1, wherein the maximum outer diameter of the protrusion is smaller than the diameter of the through hole, and the protrusion faces the end of the male buckle and exceeds the end face of the male buckle facing the female buckle.

3. The side-pull preventing magnet safety catch according to claim 1, wherein the outer diameter of the annular barb groove is smaller than the outer diameter of the protrusion facing the end of the sub-catch.

4. The side-pull preventing magnet safety catch according to claim 3, wherein the outer diameter of the annular barb groove is 0.5 to 0.8 times the outer diameter of the end of the protrusion.

5. The side-pulling prevention magnet safety buckle according to claim 1, wherein the secondary buckle comprises a first locking portion and a first magnet embedded in the first locking portion, the through hole is located in the center of the first locking portion, the end face of the first locking portion abuts against the female buckle, and the first magnet is located on the side, away from the female buckle, of the first locking portion.

6. The lateral pulling preventing magnet safety buckle according to claim 5, wherein the female buckle comprises a second locking portion and a second magnet embedded in the second locking portion, the end face of the second locking portion facing the first locking portion is provided with the protruding portion, the end face of the second locking portion abuts against the end face of the first locking portion, the second magnet is located on the side, away from the first locking portion, of the second locking portion, and the first magnet is tightly attached to the end face of the second locking portion due to the attraction force of the second magnet and the first magnet.

7. The side-pull preventing magnet safety buckle according to claim 6, wherein a first fixing member is disposed on a side of the first magnet facing away from the first locking portion, the first fixing member fixes the first magnet in the first locking portion, and a second fixing member is disposed on a side of the second magnet facing away from the second locking portion, the second fixing member fixes the second magnet in the second locking portion.

8. The side-pull preventing magnet safety catch according to claim 7, wherein the first locking portion, the first magnet and the first fixing member are riveted, and the second locking portion, the second magnet and the second fixing member are riveted.

9. The safety buckle with lateral pulling prevention magnet according to claim 8, wherein the male buckle is bound to the lower piece of the object to be fastened by a first binding member, the female buckle is bound to the upper piece of the object to be fastened by a second binding member, and the through hole is disposed opposite to the protrusion.