JP3238018U - Mechanically hung magnetic buckle - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a mechanically mounted magnetic buckle which is convenient to operate and reliable in strength. A buckle includes a male locking member 1 and a female locking member 2. The male locking member engages with the female locking member by a magnetic attraction locking structure, and the male locking member engages with the female locking member. A magnetic material is provided in both the member and the female locking member, and the magnetisms of the two magnetic materials are installed so that their polarities are opposite to each other. A screw lid 4 is provided, the fixing base is provided with a buckle core member, a metal piece, a magnetic material groove and a guide cap, a magnetic material groove is formed at an intermediate position at the bottom of the buckle core member, and the magnetic material is a magnetic material groove. The three metal pieces are distributed so as to exhibit an angle of 120 ° on the side surface of the buckle core member, and a guide groove is formed on the top of the guide cap. [Selection diagram] Fig. 1

Description

The present invention relates to conventional fasteners, in particular to mechanically mounted magnetic buckles.

A buckle is a convenient tool used to temporarily or for a long time to fix or position an object as a fastener that is often used on a daily basis.

However, the conventional buckle has a defect that the magnetic attraction does not have a magnetic attraction function and the magnetic attraction is not high strength. Buckles without magnetic suction function are often locked using plastic, but since there is an upper limit to the number of times plastic can be used, there is an elastic fatigue value, and if it is used for a long time, it will be damaged and the strength of the buckle. Is also restricted due to the shadow of plastic.

Compared to that, the buckle made of metal has a very strong tension, but it is inconvenient because it needs to be operated with both hands at the time of use in order to secure high strength. Therefore, a buckle having high strength and convenient operation is required.

In order to solve the above shortages, an object of the present invention is to provide a mechanically mounted magnetic buckle that is convenient to operate and has reliable strength.

In order to achieve the above object, the mechanically mounted magnetic buckle according to the present invention includes a male type locking member and a female type locking member, and the male type locking member is engaged with the female type by a magnetic attraction locking structure. Engaging with the stop member, the male locking member and the female locking member are both provided with a magnetic material, and the magnetisms of the two magnetic materials are installed so that their polarities are opposite to each other. The male locking member is provided with a fixing base and a lower screw lid, the fixing base is provided with a buckle core member, a metal piece, a magnetic groove and a guide cap, and the magnetic groove is the buckle core. Formed at an intermediate position on the bottom of the member, the magnetic material is fitted into the magnetic material groove, and the three metal pieces are distributed on the side surface of the buckle core member at an angle of 120 °, and the top of the guide cap. A guide groove is formed in.

Preferably, one end of the metal piece is formed in a hook shape and the other end is formed in a T shape, and the buckle core member is hooked on the T-shaped structure of the metal piece, and the metal piece is the buckle. The core member is made to swing with a small width, and the metal piece is inclined toward the center by the attraction of the magnetic material.

Preferably, the male locking member includes an upper screw cap and a columnar core member, the upper screw cap and the columnar core member are fastened by a threaded portion, and the end portion of the columnar core member is attached to the end portion. A reversing hook is provided.

Preferably, the columnar core member is provided perpendicular to the buckle core member, and when the columnar core member receives magnetic attraction, the attractive force in the vertical direction is larger than the coupling force on the side surface. Pushes the metal piece and is continuously attracted to the buckle core member, and when the columnar core member and the buckle core member are completely bonded, the three metal pieces are attracted by the action of suction force. Inclined toward the center again, the hook-shaped end of the metal piece and the inverted hook of the columnar core member realize a mechanical locking function, and the buckle is in a state where the attractive force of the magnetic material is present. The mechanical locking function continues.

Preferably, the guide groove is opened toward an intermediate position of the metal piece, and when the buckle is removed, when the columnar core member is pushed along the direction of the guide groove, the columnar core member moves as the columnar core member moves. The two metal pieces are pushed and the columnar core member is removed from the buckle core member.

According to the present invention, since a metal piece of a metal material is used, sufficient strength is secured, and since the structure of the movable metal piece and the magnetic attraction action are used, one-handed operation is possible, and magnetic attraction is used. The metal piece can be sucked toward the intermediate position, and thus the columnar core member can be fixed to the metal piece and kept from detaching, and fatigue deformation of the material can be avoided.

FIG. 1 is a schematic diagram showing the configuration of the present invention. FIG. 2 is a configuration diagram showing a fixed base of the present invention. FIG. 3 is a schematic view showing a fixed state of the present invention.

[Explanation of code]
1: Male locking member; 2: Female locking member; 3: Fixed base; 4: Lower screw lid; 5: Buckle core member; 6: Metal piece; 7: Magnetic material groove; 8: Guide cap; 9: Guide groove; 10: Upper screw lid; 11: Columnar core member.

Referring to FIGS. 1 to 3, the mechanically mounted magnetic buckle according to the embodiment of the present invention includes a male locking member 1 and a female locking member 2, and the male locking member 1 has a magnetic attraction locking structure. The male locking member 1 and the female locking member 2 are both provided with a magnetic material, and the magnetisms of the two magnetic materials are opposite to each other. It is installed so that it becomes. The male locking member 1 includes a fixing base 3 and a lower screw lid 4, and the fixing base 3 includes a buckle core member 5, a metal piece 6, a magnetic groove 7 and a guide cap 8. The magnetic groove 7 is formed at an intermediate position at the bottom of the buckle core member 5, and the magnetic material is fitted into the magnetic groove 7. Further, the three metal pieces 6 are distributed so as to exhibit an angle of 120 ° on the side surface of the buckle core member 5, and a guide groove 9 is formed at the top of the guide cap 8.

The lower screw lid 4 is used to fix the female locking member 2 to the object.

One end of the metal piece 6 is formed in a hook shape, and the other end is formed in a T shape. The buckle core member 5 is hung in the T-shaped structure of the metal piece 6 so that the metal piece 6 swings in the buckle core member 5 with a small width. The metal piece 6 is inclined toward the center due to the attraction of the magnetic material.

The male locking member 1 includes an upper screw lid 10 and a columnar core member 11, and the upper screw lid 10 and the columnar core member 11 are fastened by a threaded portion. A reversing hook is provided at the end of the columnar core member 11.

The upper screw lid 10 is used to fix the male locking member 1 to the object.

The columnar core member 11 is provided perpendicular to the buckle core member 5, and when the columnar core member 11 receives magnetic attraction, the attractive force in the vertical direction is larger than the coupling force on the side surface, so that the columnar core member 11 is a metal piece. 6 is pressed so that the buckle core member 5 is continuously attracted to the buckle core member 5. Then, when the columnar core member 11 and the buckle core member 5 are completely connected, the three metal pieces 6 are tilted toward the center again by the action of the suction force, and become hook-shaped ends of the metal pieces 6. A mechanical locking function is realized by the reversing hook of the columnar core member 11. If the attractive force of the magnetic material is present, the mechanical locking function of the buckle can be continued.

The guide groove 9 is opened toward the intermediate position of the metal piece 6. When the columnar core member 11 is pushed along the direction of the guide groove 9 when removing the buckle, the two metal pieces 6 are pushed along with the movement of the columnar core member 11, and the columnar core member 11 is removed from the buckle core member 5. It will be like.

To explain as the working principle of the present invention,
When the male locking member 1 is brought close to the female locking member 2 when connecting the buckle, the columnar core member 11 is thrust into the female locking member 2 due to the suction action of the magnetic material. At this time, the columnar core member 11 is thrust into the female locking member 2. Since the attractive force for the core member 11 is larger than the attractive force for adsorbing the metal piece 6 of the magnetic material, the columnar core member 11 pushes the metal piece 6 to the side surface. When the columnar core member 11 and the buckle core member 5 come into contact with each other, the metal piece 6 approaches and inclines toward the center again due to the action of the magnetic material, and the hook-shaped end portion of the metal piece 6 and the columnar core member 11 are inverted. A mechanically locked state is formed by the hook. As a result, the male locking member and the female locking member 2 can be fixed, and the locked state can be maintained for a long time as long as the attractive force of the magnetic material does not disappear.

When the male locking member 1 is pushed along the direction of the guide groove 9 when opening the buckle, the columnar core member 11 is moved and the two metal pieces 6 are pushed to release the mechanical locking state. , The male locking member 1 is pushed out from the guide groove 9 to open the buckle.

As described above, according to the present invention, since the metal piece 6 made of a metal material is used, sufficient strength is secured, and the structure and magnetic attraction action of the movable metal piece 6 are used, so that one-handed operation is possible. It is possible. Further, the metal piece 6 can be attracted toward the intermediate position by magnetic suction, and the columnar core member 11 can be fixed to the metal piece 6 and maintained so as not to be detached, thereby causing fatigue deformation of the material. Can be avoided.

As described above, the present invention has been described in detail according to the preferred embodiments, but the scope of protection of the present invention is not limited to the above embodiments and examples, and those skilled in the art can change or change the present invention based on the gist of the present invention. It can be improved and both are included in the scope of protection of the present invention.

Claims (5)

A mechanically mounted magnetic buckle that includes a male locking member and a female locking member.
The male locking member engages with the female locking member by a magnetic attraction locking structure, and both the male locking member and the female locking member are provided with a magnetic material and 2 The magnetism of the two magnetic materials is set so that their polarities are opposite to each other.
The male locking member includes a fixing base and a lower screw lid, the fixing base includes a buckle core member, a metal piece, a magnetic groove and a guide cap, and the magnetic groove is a buckle core member. Formed in the middle position of the bottom, the magnetic material is fitted into the magnetic material groove, and the three metal pieces are distributed so as to exhibit an angle of 120 ° on the side surface of the buckle core member, and are guided to the top of the guide cap. A groove is formed,
A mechanical buckle that features a magnetic buckle. The metal piece has one end formed in a hook shape and the other end formed in a T shape.
The buckle core member is hung on the T-shaped structure of the metal piece so that the metal piece swings with the buckle core member with a small width.
The metal piece inclines toward the center due to the attraction of the magnetic material.
The mechanically mounted magnetic buckle according to claim 1. The male locking member includes an upper screw cap and a columnar core member.
The upper screw lid and the columnar core member are fastened by a threaded portion.
An inverted hook is provided at the end of the columnar core member.
The safety buckle for stable connection according to claim 2. The columnar core member is provided perpendicular to the buckle core member, and when the columnar core member receives magnetic attraction, the attractive force in the vertical direction is larger than the coupling force on the side surface, so that the columnar core member is made of the metal. When the piece is pushed and continuously attracted to the buckle core member, and the columnar core member and the buckle core member are completely bonded, the three metal pieces are recentered by the action of suction force. A mechanical locking function is realized by the hook-shaped end of the metal piece and the reversing hook of the columnar core member, and the buckle is mechanically in the presence of the attractive force of the magnetic material. The locking function continues,
The mechanically mounted magnetic buckle according to claim 3. The guide groove is opened toward an intermediate position of the metal piece, and the guide groove is opened.
When the columnar core member is pushed along the direction of the guide groove at the time of release, the two metal pieces are pushed along with the movement of the columnar core member, and the columnar core member is removed from the buckle core member.
The mechanically mounted magnetic buckle according to claim 4.

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