CN210184707U

CN210184707U - Buckle

Info

Publication number: CN210184707U
Application number: CN201920745571.6U
Authority: CN
Inventors: Shili Jiang; 蒋士理
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-03-27
Anticipated expiration: 2029-05-22

Abstract

The utility model relates to a fixing device of case and bag clothing articles for use especially relates to a buckle. The utility model provides a buckle, includes that son detains and box, the one end that son detained be provided with the plug, the one end of box is provided with the slot that holds the plug, the plug be provided with the holding tank on the surface, be provided with gliding spacing magnet from top to bottom in the holding tank, be provided with on the slot internal surface with spacing magnet matched with spacing groove, spacing inslot bottom surface is provided with the sheetmetal that attracts mutually with spacing magnet, the thickness that highly is less than spacing magnet of spacing groove still promotes the unblock magnet of unblock including being used for keeping away from the sheetmetal direction to spacing magnet orientation. The utility model discloses have the basic theftproof function that can play non-violence means effectively, not simple external force can dismantle, the buckle becomes the hasp, guarantees simultaneously that separation operation is simple swift function to and can realize quick fixed, reduce beneficial effect such as external force when fixed.

Description

Buckle

Technical Field

The utility model relates to a fixing device of case and bag clothing articles for use especially relates to a buckle.

Background

The buckle device is used commonly in current case and bag dress or safety helmet, and it is fixed with two bandages utilization buckle device, and this type of buckle device includes that the son detains two parts with the box, utilizes the elasticity card foot that the son was detained and the draw-in groove cooperation joint on the box, only needs when needing to dismantle inwards extrude the card foot, alright break away from the draw-in groove. This type of buckle is dismantled easily, through very little external force alright realize the separation of son knot and box, does not possess the basic theftproof function of non-violence, just can open the buckle easily even not adopting the violence means promptly. And when the joint is fixed, the male button and the female button need to be relatively inserted through external force, so that the installation is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at the problems and provides a buckle, the first invention aims to effectively play the basic anti-theft function of non-violence means, not the simple function that the external force can be disassembled and the simple and quick separation operation can be ensured; the second purpose of the invention is to realize quick fixation and reduce external force during fixation.

The first purpose of the utility model is realized mainly by the following scheme: the utility model provides a buckle, includes son and detains and box, the one end that the son detained be provided with the plug, the one end of box is provided with the slot that holds the plug, the plug be provided with the holding tank on the surface, be provided with gliding spacing magnet from top to bottom in the holding tank, be provided with on the slot internal surface with spacing magnet matched with spacing groove, spacing inslot bottom surface is provided with the sheetmetal that attracts mutually with spacing magnet, the thickness that highly is less than spacing magnet of spacing groove, still including being used for keeping away from the unblock magnet of sheetmetal direction slip unblock to spacing magnet orientation. The plug is arranged on the male buckle, the slot is arranged on the female buckle, and the plug of the male buckle can be inserted into the slot of the female buckle, so that the male buckle and the female buckle are butted. The plug sets up a holding tank on the surface, sets up spacing magnet in the holding tank, and spacing magnet can slide from top to bottom in the holding tank, sets up the spacing groove at the slot internal surface of box, and when the plug inserted in the slot, spacing magnet's position just corresponded with the position of spacing groove, and at this moment, spacing magnet and spacing groove your sheetmetal attract each other, make spacing magnet slide towards the spacing groove direction. Because the height of spacing groove is less than spacing magnet's thickness for spacing magnet's first half gets into the spacing inslot, and the latter half stays in the holding tank, and then realizes that the lock of son knot and box is dead spacing. In this case, since the attraction force between the position restricting magnet and the metal piece is perpendicular to the direction of the male and female clasps and the direction of the attraction force between the position restricting magnet and the metal piece is perpendicular to the direction of the separation of the male and female clasps, the male and female clasps cannot be separated even by a large external force unless the male and female clasps are broken by a violent means, and thus the anti-theft function based on a non-violent means can be realized. And still include an unblock magnet among this device, the user can utilize the principle that opposite polarities repel each other through unblock magnet, pushes away spacing magnet from the sheetmetal, and then pushes away spacing magnet from the spacing groove, alright realize the separation of son knot and box. Whole device adopts the form that the son detained and the box butt joint, utilize spacing magnet attraction sheetmetal with spacing magnet joint between the holding tank that the son was detained and the spacing groove of box, realize that the card of son knot and box is dead fixed, non-violence means can't open son easily and detain and the box, realize the theftproof function of basis, and when needs are dismantled, only need utilize the unblock magnet of additional joining in marriage in this device, utilize the principle that two-stage opposite sex is repulsive mutually to push away spacing magnet from the spacing groove, alright realize the dismantlement of son knot and box.

The second objective of the present invention is achieved by the following solution: the male buckle is provided with magnetic attraction devices capable of attracting each other on the end faces of the two sides of the plug and the end face of the female buckle close to the male buckle. All set up magnetism on the terminal surface of son knot and box butt joint laminating promptly and inhale the device, utilize the magnetism to inhale the principle and realize inhaling of son knot and box, when the plug inserts in the slot, the son is detained and is utilized the relative attraction of magnetic attraction with the box, external force when reducing the grafting realizes the son and detains and the box from inhaling.

Preferably, the end faces of the male buckle and the female buckle, which are positioned on two sides of the plug, are provided with blind mounting holes, the blind mounting holes are in a circular truncated cone shape, and the blind mounting holes are internally provided with magnets. The attraction magnet is fixed in the installation blind hole on the butt joint end face of the male buckle and the female buckle, the installation blind hole is in a round table shape, and the attraction magnet is more attracted and fixed and is more tightened by utilizing the friction force between the inner wall of the installation blind hole and the outer wall of the attraction magnet.

Preferably, the limiting magnet is of an inverted T-shaped cross section, and the accommodating groove is of a T-shaped groove. The holding tank is T type groove, and spacing magnet cross-section is "T" type of falling, utilizes the holding tank to spacing magnet, makes spacing magnet can slide from top to bottom in the holding tank and can not break away from the holding tank again.

Preferably, a guide metal sheet is arranged in the slot, one end of the guide metal sheet is communicated with the limiting groove, and the other end of the guide metal sheet is communicated with the edge of one end, close to the sub-buckle, of the slot. The one end intercommunication of the guide sheetmetal in the slot is close to sub-knot one end edge at the slot, and when the plug inserted the slot in, spacing magnet alright adsorb on the guide sheetmetal with upwards sliding, along with stretching into of plug, spacing magnet can slide to spacing inslot and inhale on the sheetmetal of spacing inslot along the guide sheetmetal always, has shortened the distance between spacing magnet and the sheetmetal, avoids because spacing magnet is too far away and can't block die with the distance of sheetmetal.

Preferably, the male buckle and the female buckle both comprise an upper shell and a lower shell, and the upper shell and the lower shell are connected through bolts. The upper shell and the lower shell which are molded by injection are fixedly connected with the male buckle, and the structures such as the plug, the slot, the holding tank and the limiting groove can be molded by injection, so that the production is convenient.

Preferably, the end of the male buckle far away from the female buckle and the end of the female buckle far away from the male buckle are both provided with a threading hole for threading.

Therefore, the utility model discloses a buckle possesses following advantage: whole device adopts the form that the son detained and the box butt joint, utilize spacing magnet attraction sheetmetal with spacing magnet joint between the holding tank that the son was detained and the spacing groove of box, realize that the card of son knot and box is dead fixed, non-violence means can't open son easily and detain and the box, realize the theftproof function of basis, and when needs are dismantled, only need utilize the unblock magnet of additional joining in marriage in this device, utilize the principle that two-stage opposite sex is repulsive mutually to push away spacing magnet from the spacing groove, alright realize the dismantlement of son knot and box.

Drawings

FIG. 1 is a schematic structural view of the present invention in example 1;

fig. 2 is a cross-sectional view showing a state of engagement in embodiment 1 of the present invention;

FIG. 3 is a schematic structural view of the present invention in embodiment 2;

fig. 4 is a cross-sectional view showing a state of engagement according to the present invention in embodiment 3.

Illustration of the drawings: 1-male buckle, 2-plug, 3-holding groove, 4-limiting magnet, 5-female buckle, 6-slot, 7-limiting groove, 8-metal sheet, 9-perforated hole, 10-installation blind hole, 11-attraction magnet, 12-guide metal sheet and 13-unlocking magnet.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example 1: as shown in fig. 1, a buckle, including son knot 1 and box 5, the one end that the son was detained is provided with plug 2, the one end of box is provided with slot 6 that holds the plug, the plug be provided with holding tank 3 on the surface, be provided with gliding spacing magnet 4 from top to bottom in the holding tank, be provided with on the slot internal surface with spacing magnet matched with spacing groove 7, spacing inslot bottom surface is provided with the sheetmetal 8 that attracts mutually with spacing magnet, the thickness that highly is less than spacing magnet of spacing groove, still including being used for keeping away from the sheetmetal orientation to spacing magnet and promoting the unblock magnet 13 of unblock. The limiting magnet is of an inverted T-shaped section in cross section, and the accommodating groove is of a T-shaped groove. The male buckle and the female buckle both comprise an upper shell and a lower shell, and the upper shell and the lower shell are connected through bolts. The one end that the son was kept away from the box and the one end that the son was kept away from to the box all are provided with the foraminiferous hole 9 that is used for the threading.

The plug is arranged on the male buckle, the slot is arranged on the female buckle, and the plug of the male buckle can be inserted into the slot of the female buckle, so that the male buckle and the female buckle are butted. The plug sets up a holding tank on the surface, sets up spacing magnet in the holding tank, and spacing magnet can slide from top to bottom in the holding tank, sets up the spacing groove at the slot internal surface of box, and when the plug inserted in the slot, spacing magnet's position just corresponded with the position of spacing groove, and at this moment, spacing magnet and spacing groove your sheetmetal attract each other, make spacing magnet slide towards the spacing groove direction. Because the height of spacing groove is less than spacing magnet's thickness, as shown in fig. 2 for spacing magnet's the first half gets into the spacing inslot, and the latter half stays in the holding tank, and then realizes that the lock of son knot and box is dead spacing. In this case, since the attraction force between the position restricting magnet and the metal piece is perpendicular to the direction of the male and female clasps and the direction of the attraction force between the position restricting magnet and the metal piece is perpendicular to the direction of the separation of the male and female clasps, the male and female clasps cannot be separated even by a large external force unless the male and female clasps are broken by a violent means, and thus the anti-theft function based on a non-violent means can be realized. And still include an unblock magnet among this device, the user can utilize the principle that opposite polarities repel each other through unblock magnet, pushes away spacing magnet from the sheetmetal, and then pushes away spacing magnet from the spacing groove, alright realize the separation of son knot and box. Whole device adopts the form that the son detained and the box butt joint, utilize spacing magnet attraction sheetmetal with spacing magnet joint between the holding tank that the son was detained and the spacing groove of box, realize that the card of son knot and box is dead fixed, non-violence means can't open son easily and detain and the box, realize the theftproof function of basis, and when needs are dismantled, only need utilize the unblock magnet of additional joining in marriage in this device, utilize the principle that two-stage opposite sex is repulsive mutually to push away spacing magnet from the spacing groove, alright realize the dismantlement of son knot and box. The holding tank is T type groove, and spacing magnet cross-section is "T" type of falling, utilizes the holding tank to spacing magnet, makes spacing magnet can slide from top to bottom in the holding tank and can not break away from the holding tank again. The upper shell and the lower shell which are molded by injection are fixedly connected with the male buckle, and the structures such as the plug, the slot, the holding tank and the limiting groove can be molded by injection, so that the production is convenient.

Example 2: the structure of this embodiment is basically the same as that of embodiment 1, except that, as shown in fig. 3, magnetic attraction devices capable of attracting each other are disposed on the end surfaces of the male buckle and the female buckle, which are located on both sides of the plug, and on the end surface of the female buckle close to the male buckle. The end faces of the male buckle and the female buckle, which are positioned on two sides of the plug, are provided with blind mounting holes 10, the blind mounting holes are in a circular truncated cone shape, and magnets 11 are arranged in the blind mounting holes. All set up magnetism on the terminal surface of son knot and box butt joint laminating promptly and inhale the device, utilize the magnetism to inhale the principle and realize inhaling of son knot and box, when the plug inserts in the slot, the son is detained and is utilized the relative attraction of magnetic attraction with the box, external force when reducing the grafting realizes the son and detains and the box from inhaling. The attraction magnet is fixed in the installation blind hole on the butt joint end face of the male buckle and the female buckle, the installation blind hole is in a round table shape, and the attraction magnet is more attracted and fixed and is more tightened by utilizing the friction force between the inner wall of the installation blind hole and the outer wall of the attraction magnet.

Example 3: the structure of this embodiment is substantially the same as that of embodiment 1, except that, as shown in fig. 4, a guiding metal sheet 12 is disposed in the slot, one end of the guiding metal sheet is communicated with the limiting groove, and the other end is communicated with an end edge of the slot close to the sub-buckle. The one end intercommunication of the guide sheetmetal in the slot is close to sub-knot one end edge at the slot, and when the plug inserted the slot in, spacing magnet alright adsorb on the guide sheetmetal with upwards sliding, along with stretching into of plug, spacing magnet can slide to spacing inslot and inhale on the sheetmetal of spacing inslot along the guide sheetmetal always, has shortened the distance between spacing magnet and the sheetmetal, avoids because spacing magnet is too far away and can't block die with the distance of sheetmetal.

It should be understood that this example is for illustrative purposes only and is not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.

Claims

1. The utility model provides a buckle, includes son and detains and box, its characterized in that, the one end that detains of son be provided with the plug, the one end of box is provided with the slot that holds the plug, the plug be provided with the holding tank on the surface, be provided with gliding spacing magnet from top to bottom in the holding tank, be provided with on the slot internal surface with spacing magnet matched with spacing groove, spacing inslot bottom surface is provided with the sheetmetal of inhaling mutually with spacing magnet, the thickness that highly is less than spacing magnet of spacing groove still including being used for keeping away from the unblock magnet of sheetmetal direction slip unblock to spacing magnet orientation.

2. A buckle according to claim 1, wherein the male buckle is provided with magnetic attraction means on both ends of the male buckle and the female buckle near the male buckle.

3. The buckle according to claim 2, wherein the male buckle has blind installation holes on both sides of the plug and on the female buckle near the male buckle, the blind installation holes are truncated cone-shaped, and the blind installation holes are provided with magnets.

4. The buckle as claimed in claim 1, wherein the limiting magnet has an inverted "T" shaped cross section and the receiving groove is a T-shaped groove.

5. The buckle as claimed in claim 1, wherein a guiding metal plate is disposed in the slot, one end of the guiding metal plate is connected to the limiting groove, and the other end of the guiding metal plate is connected to an edge of the slot near the end of the buckle.

6. A clasp according to claim 1, 2, 3, 4 or 5, wherein the male clasp and the female clasp each comprise an upper shell and a lower shell, and the upper shell and the lower shell are connected through a bolt.

7. A clasp according to claim 1, 2, 3, 4 or 5 wherein the end of the male clasp remote from the female clasp and the end of the female clasp remote from the male clasp are provided with a thread-passing hole for threading.