CN207011821U

CN207011821U - A kind of magnetic clasp

Info

Publication number: CN207011821U
Application number: CN201720700033.6U
Authority: CN
Inventors: 安红叶
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-06-16
Filing date: 2017-06-16
Publication date: 2018-02-16
Anticipated expiration: 2027-06-16

Abstract

It the utility model is related to a kind of magnetic clasp, including male fastener, mother buckle, public magnet, female magnet and snap ring, male fastener, one end of mother buckle connects two integral objects to be fixed respectively, male fastener is provided with projection, public magnet is installed inside projection, stopper slot is formed in the middle part of projection, mother buckle is provided with the position chamber resettling corresponding with projection, chamber resettling's bottom opening, female magnet is installed from top to down inside chamber resettling, snap ring, snap ring bottom inside is provided with fixture block, work as male fastener, when mother buckle fastens integral, the avris of snap ring two struts to slip into projection under magneticaction power tightens up fixture block engaging stopper slot, male magnet and female magnet, snap ring cooperates with stopper slot, dual fixation makes male fastener, mother buckle fastens closer, it is difficult for drop-off, security is more preferable, satisfaction uses needs.

Description

A kind of magnetic clasp

Technical field

It the utility model is related to lock connection area, and in particular to a kind of magnetic clasp.

Background technology

For magnetic clasp as a kind of locker, it is to utilize magnetic element（Usually magnet）Magnetic effect, make separation Two parts are interlocked.Common magnetic clasp generally includes pin thread and box, is respectively equipped with magnet inside pin thread and box, works as pin thread With box close to when, it is public due to the magnet polarities in the magnet polarities and box in pin thread on the contrary, according to the principle that there is a natural attraction between the sexes Button is interlocked with box under the adhesive of magnetic force, then applies external force that is opposite with magnetic force direction and being more than during separation, directly general Pin thread, Mu Kou Office are opened, although this magnetic button structure is simple, the fastening tight ness rating of pin thread and box is also insufficient, opposite when running into During the sufficiently large external force in direction, hold very much easy Office and open, security has to be reinforced.

Utility model content

Fasten untight technical problem to solve magnetic clasp in the prior art, the utility model provide it is simple to operate, Practical, the close magnetic clasp of fastening, concrete technical scheme are as follows：

A kind of magnetic clasp, including male fastener, mother buckle, male magnet, female magnet and snap ring, male fastener, one end point of mother buckle Not Lian Jie two integral objects to be fixed, male fastener is provided with projection, public magnet installed inside projection, and shaping is limited in the middle part of projection Position groove, mother buckle are provided with the position chamber resettling corresponding with projection, chamber resettling's bottom opening, inside chamber resettling from upper and Lower to install female magnet, snap ring, snap ring bottom inside is provided with fixture block, and when male fastener, mother buckle fasten integral, projection stretches into accommodating cavity Room bottom, male magnet attraction mother magnet, the avris of snap ring two struts to slip into fixture block in projection and tighten up under magneticaction power engages limit Position groove.

As a kind of preferred scheme of the present utility model, in addition to fixed cover, female magnet is fixedly mounted at fixed cover center, Fixed cover bottom is provided with snap ring fixed block, and snap ring top is caught in snap ring fixed block fixed and bottom engages stopper slot.

As a kind of preferred scheme of the present utility model, the fixture block has 3 pieces, and fixture block avris bevelling is easy to slip into convex Post.

As a kind of preferred scheme of the present utility model, in addition to cover plate, cover plate is covered above installation chamber resettling.

As a kind of preferred scheme of the present utility model, the male fastener, mother buckle are provided with the connection for being easy to articles Post.

The beneficial effects of the utility model：When male fastener, mother buckle fasten integral, the avris of snap ring two is in magneticaction power Under strut to slip into projection and tighten up engaging stopper slot, male magnet cooperates with female magnet, snap ring and stopper slot, and dual fixation makes Male fastener, mother buckle fastening fastening are closer, difficult for drop-off, if male fastener, mother buckle need to be taken apart, application and magnetic force direction phase Anti- and more than magnetic force external force can not be dismantled, and need to be slided along snap ring opening opposite direction can just take male fastener, mother buckle apart, Security is more preferable, and satisfaction uses needs.

Brief description of the drawings

Fig. 1 is overall exploded view of the present utility model；

Fig. 2 is the cooperation schematic diagram of fixed cover and snap ring of the present utility model；

Fig. 3 is the cooperation schematic diagram of snap ring and male fastener of the present utility model；

Fig. 4 is the stereogram of snap ring of the present utility model；

Fig. 5 is the stereogram in another direction of snap ring of the present utility model；

Fig. 6 is the schematic diagram that public magnet of the present utility model is arranged in male fastener.

Embodiment

Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described further：

, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only Described for the ease of description the utility model and simplifying, rather than instruction or imply signified position or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.

, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, it is above-mentioned that concrete condition understanding can be regarded The concrete meaning of term in the present invention.

As shown in figure 1, a kind of magnetic clasp, including male fastener 1, mother buckle 2, male magnet 3, female magnet 4 and snap ring 5, male fastener 1st, one end of mother buckle 2 connects two integral objects to be fixed respectively, and male fastener 1 is provided with projection 6, and the installation of the inside of projection 6 is public Magnet 3, the middle part of projection 6 form stopper slot 7, and mother buckle 2 is provided with the position chamber resettling 21 corresponding with projection 6, accommodating cavity The bottom opening of room 21, female magnet 4, snap ring 5 are installed from top to down inside chamber resettling 21, the internal diameter of snap ring 5 is slightly smaller than the head of projection 6 External diameter, for the internal diameter of snap ring 5 slightly larger than the external diameter at the stopper slot 7 of projection 6, the inside bottom of snap ring 5 is provided with fixture block 10, male fastener 1, mother When fastener 2 fastens integral, projection 6 stretches into the bottom of chamber resettling 21, and the male adhesive mother magnet 4 of magnet 3, snap ring 5 is in magneticaction power It is in contact with projection 6, the both sides side stay of snap ring 5, which is opened, slips into the top of projection 6, and snap ring 5 continues to move to the middle part of projection 6, and snap ring 5 is tightened up Fixture block 10 engages stopper slot 7.

As shown in Fig. 2 magnetic clasp also includes fixed cover 8, female magnet 4, the bottom of fixed cover 8 is fixedly mounted at the center of fixed cover 8 Provided with snap ring fixed block 9, the top of snap ring 5 is caught in snap ring fixed block 9 and chamber resettling 21 is put into together with fixed cover 8 after fixation It is interior, the bottom of snap ring 5 engaging stopper slot 7.

As illustrated in figures 3-6, stopper slot 7, the head rounding of projection 6 are engaged in order to facilitate snap ring 5, fixture block 10 there are 3 pieces, card On the one hand the avris bevelling of block 10 is easy to snap ring 5 to strut to slip into projection 6, another side can tighten up engaging stopper slot 7（Fixture block 10 makes card The internal diameter of ring 5 diminishes）, in addition, magnetic clasp also includes cover plate 11, cover plate 11 covers the top of installation chamber resettling 21, and cover plate 11 passes through spiral shell Mother buckle 2 is fixedly mounted in nail or connecting pole or other mounting means, is easy to connect specifically, the male fastener 1, mother buckle 2 are provided with Connect the connecting pole 12 of object, rope or connect band or other windings are fixedly connected with post 12.

Operation principle of the present utility model：When male fastener 1, mother buckle 2 are close to each other, male magnet 3, female magnet 4 are mutually inhaled Close close, projection 6 stretches into the bottom of chamber resettling 21, male magnet 3,4 mutual adhesive of female magnet one, meanwhile, the both sides side stay of snap ring 5 Open and continue to move to the middle part of projection 6 after slipping into the top of projection 6, fixture block 10 tightens up engaging stopper slot 7, and male fastener 1, mother buckle 2 are steady Gu fastening one, the external force and magnetic force, clamping force when male fastener 1, mother buckle 2 slide separation are mutually perpendicular to, male fastener 1, box Part 2 is not readily separated, and security is guaranteed.

Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to Assert that specific implementation of the present utility model is confined to these explanations, for the ordinary skill of the utility model art For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all be regarded To belong to the scope of protection of the utility model.

Claims

A kind of 1. magnetic clasp, it is characterised in that：Including male fastener, mother buckle, male magnet, female magnet and snap ring, male fastener, mother buckle One end connect two integral objects to be fixed respectively, male fastener is provided with projection, installs public magnet inside projection, in the middle part of projection Form stopper slot, mother buckle is provided with the position chamber resettling corresponding with projection, chamber resettling's bottom opening, in chamber resettling Female magnet, snap ring are installed from top to down by portion, and snap ring bottom inside is provided with fixture block, and when male fastener, mother buckle fasten integral, projection is stretched Enter chamber resettling bottom, male magnet attraction mother magnet, the avris of snap ring two struts under magneticaction power slips into fixture block receipts in projection Tight engaging stopper slot.
A kind of 2. magnetic clasp according to claim 1, it is characterised in that：Also include fixed cover, peace is fixed at fixed cover center Female magnet is filled, fixed cover bottom is provided with snap ring fixed block, and snap ring top is caught in snap ring fixed block fixed and bottom engaging is spacing Groove.
A kind of 3. magnetic clasp according to claim 1 or 2, it is characterised in that：The fixture block has 3 pieces, fixture block avris bevelling It is easy to slip into projection.
A kind of 4. magnetic clasp according to claim 1, it is characterised in that：Also include cover plate, cover plate covers installation chamber resettling Top.
A kind of 5. magnetic clasp according to claim 1, it is characterised in that：The male fastener, mother buckle, which are provided with, is easy to attachment The connecting pole of part.