CN203560245U - Novel magnetic snap - Google Patents
Novel magnetic snap Download PDFInfo
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- CN203560245U CN203560245U CN201320345068.4U CN201320345068U CN203560245U CN 203560245 U CN203560245 U CN 203560245U CN 201320345068 U CN201320345068 U CN 201320345068U CN 203560245 U CN203560245 U CN 203560245U
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Abstract
The utility model provides a novel magnetic snap, and the magnetic snap comprises a first snap piece and a second snap piece. The first snap piece can be detachably installed on the second snap piece. The interior of the first snap piece is provided with a first magnetic element, and the interior of the second snap piece is provided with a second magnetic element and a third magnetic element which are arranged side by side to be adjacent to each other. The second and third magnetic elements can make linear movement jointly, parallel to the first magnetic element. When the second magnetic element is opposite to the first magnetic element, the polarities of the opposite surfaces are opposite, so as to enable the first and second snap pieces to be snapped together under the action of mutual interaction of the first and second magnetic elements. When the third magnetic element is opposite to the first magnetic element, the polarities of the opposite surfaces are the same, so as to enable the first and second snap pieces to be separated with each other under the action of repulsive interaction of the first and third magnetic elements. The magnetic snap provided by the utility model is close in snapping, and is convenient and quick in operation.
Description
Technical field
The utility model relates to a kind of locker, relates in particular to a kind of novel magnetic clasp.
Background technique
As a kind of locker, magnetic clasp system utilizes the magnetic effect of magnetic element (being generally magnet), and two separated parts are interlocked.Common magnetic clasp generally includes pin thread and box, establishes magnetic element in respectively, when pin thread and box near time, because the magnetic element polarity in pin thread is contrary with the magnetic element polarity in box, according to the principle that there is a natural attraction between the sexes, pin thread and box are interlocked.When separated, need to apply with magnetic element suction opposite direction and be greater than the external force of suction, directly pin thread being extracted from box.Although this magnetic button structure is simple, but operation inconvenience, thereby if when especially need improving the fastening tightness of pin thread and box and increasing magnetic element polarity in pin thread and the suction between the magnetic element in box, to apply equally larger power and just can make pin thread and box be separated.
Model utility content
Technical problem to be solved in the utility model is, a kind of novel magnetic clasp tight and easy and simple to handle that fastens is provided.
In order to solve the problems of the technologies described above, the utility model provides a kind of novel magnetic clasp, comprise the first fastener and the second fastener, described the first fastener is arranged on described the second fastener separably, in described the first fastener, establish the first magnetic element, adjacent the second magnetic element and the 3rd magnetic element of arranging side by side in described the second fastener, described the second magnetic element and the 3rd magnetic element can jointly be parallel to described the first magnetic element and do straight line motion, when described the second magnetic element is with described the first magnetic element when relative, the polarity of opposing side contrary so that described the first fastener and the second fastener fasten because of the adelphotaxy of described the first magnetic element and the second magnetic element, when described the 3rd magnetic element is with described the first magnetic element when relative, identical so that described the first fastener of the polarity of opposing side and the second fastener because of described the first magnetic element separated with the repulsive interaction of the 3rd magnetic element.
Wherein, described the first fastener comprises that inside is the boss of cavity body structure, and described the first magnetic element is arranged on described boss bottom, and described boss side surfaces is provided with first window, is communicated with described cavity.
Wherein, described the first fastener comprises pin thread and cover, described pin thread comprises top board and the described boss protruding from described top board middle part downwards, described boss has the bottom surface that is parallel to described top board, between described top board and bottom surface, form inclined-plane, described first window is arranged on described inclined-plane, and the common containing space that forms in described bottom surface and inclined-plane, for assembling with described cover.
Wherein, described cover comprises cover plate and the projection protruding from described cover plate middle part downwards, and the bottom of described projection is the first receiving cavity, and described the first magnetic element is contained in described the first receiving cavity, and is pressed on the bottom surface of described boss.
Wherein, described the second fastener comprises:
Be contained in the slide block assembly in the holding space being formed by upper cover and lower cover, spacing fork and Slide Box assembly, and be slidably mounted in the switch bottom covering under described; Wherein,
Described slide block assembly comprises slide block and the first spring;
Described spacing fork comprises the arm that compresses of pair of parallel, compresses mutually with described slide block;
Described Slide Box assembly comprises Slide Box and the second spring, and described the second magnetic element and the 3rd magnetic element are arranged side by side in described Slide Box.
Wherein, described slide block comprises insertion piece and the base plate that staggers up and down and arrange, the insertion part on Wei Dai inclined-plane, described insertion piece one end, one end at described base plate near described insertion part, extend to form vertically downward baffle plate, on the described base plate of both sides, described baffle plate top, indent forms recess respectively, described first spring one end supports on described insertion piece, and the other end is fixed on described upper cover.
Wherein, when described the first fastener and the second fastener are interlocked, described insertion part is inserted into described first window, and is retained on wherein.
Wherein, described spacing fork comprises the arm that compresses of pair of parallel, forms pressure section, for compressing mutually with the recess of described slide block at the described front end that compresses arm; The described rear end that compresses arm is a pair of installation shaft coaxial, that arrange in opposite directions, and torsion spring set is located in described installation shaft, for compressing that arm applies power described in giving so that described in to compress arm can described installation shaft be running shaft rotation; Between described pressure section and installation shaft, described in compress arm and be also provided with a pair of press part arranging in opposite directions, for compressing arm described in can driving and pressure section moves downward when it is subject to pressing.
Wherein, described Slide Box comprises the second receiving cavity and the 3rd receiving cavity side by side, for holding respectively described the second magnetic element and the 3rd magnetic element; Below described receiving cavity, extend projection is set, inside establish a screwed pipe; From described the second receiving cavity one side along continuous straight runs, extend the plate that compresses with ladder position be set, described in compress the baffle plate of plate and described slide block lower edge join; Described, compress below plate, from described projection one side along described in compress plate direction and extend and be provided with mounting rod, described second spring one end is set on described mounting rod, the other end is fixed on described lower cover.
Wherein, be exposed to described lower cover described switch bottom cover, comprise lid and be fastened on the switch cover on described lid, screw is inserted in the screwed pipe of described projection, screws togather with described screwed pipe.
Novel magnetic clasp provided by the utility model, on the basis of the second magnetic element, in the second fastener, set up the 3rd magnetic element, and with the second magnetic element side by side, utilize the second magnetic element and the 3rd magnetic element to be jointly parallel to the first magnetic element and do straight line motion and make the first fastener and the second fastener be interlocked or be separated, fasten closely and simple operation.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is that the utility model embodiment one New Magnetic Field Controlled is buckled in the structural representation under buckling state.
Fig. 2 is that the utility model embodiment one New Magnetic Field Controlled is buckled in the structural representation under separated state.
Fig. 3 is the stereo decomposing structural representation of novel magnetic clasp of the utility model embodiment two.
Fig. 4 is the stereo decomposing structural representation of novel magnetic clasp the first fastener of the utility model embodiment two.
Fig. 5 is the slide block structure schematic diagram of novel magnetic clasp the second fastener of the utility model embodiment two.
Fig. 6 is the spacing swing rod structure schematic diagram of novel magnetic clasp the second fastener of the utility model embodiment two.
Fig. 7 is the utility model embodiment two the slide block of novel magnetic clasp the second fastener and the assembling schematic diagram of spacing fork.
Fig. 8 is the Slide Box modular construction schematic diagram of novel magnetic clasp the second fastener of the utility model embodiment two.
Fig. 9 is the switch bottom structural representation of novel magnetic clasp the second fastener of the utility model embodiment two.
Figure 10 is the perspective view after the utility model embodiment two New Magnetic Field Controlled spiral-lock is joined.
Figure 11 is the first fastener of novel magnetic clasp of the utility model embodiment two and the original state schematic diagram that the second fastener is interlocked.
Figure 12 is the first fastener of novel magnetic clasp of the utility model embodiment two and the intermediateness schematic diagram that the second fastener is interlocked.
Figure 13 is the first fastener of novel magnetic clasp of the utility model embodiment two and the view that the second fastener has fastened.
Figure 14 is the first fastener of novel magnetic clasp of the utility model embodiment two and the original state schematic diagram that the second fastener is separated.
Figure 15 is the first fastener of novel magnetic clasp of the utility model embodiment two and the intermediateness schematic diagram that the second fastener is separated.
Embodiment
Below with reference to accompanying drawing, preferred embodiment of the present utility model is described.
Embodiment one:
The utility model embodiment one provides a kind of novel magnetic clasp, comprise the first fastener 1 and the second fastener 2, the first fastener 1 is arranged on described the second fastener 2 separably, in the first fastener 1, establish the first magnetic element 10, adjacent the second magnetic element 20a and the 3rd magnetic element 20b of arranging side by side in the second fastener 2, the second magnetic element 20a and the 3rd magnetic element 20b can jointly be parallel to the first magnetic element 10 and do straight line motion, when the second magnetic element 20a is with the first magnetic element 10 when relative, the polarity of opposing side contrary so that the first fastener 1 and the second fastener 2 fasten because of the adelphotaxy of the first magnetic element 10 and the second magnetic element 20a, when the 3rd magnetic element 20b is with described the first magnetic element 10 when relative, identical so that the first fastener 1 of the polarity of opposing side and the second fastener 2 because of the first magnetic element 10 separated with the repulsive interaction of the 3rd magnetic element 20a.
The utility model embodiment provides a kind of thinking, on the basis of the second magnetic element 20a, in the second fastener 2, set up a 3rd magnetic element 20b, and with the second magnetic element 20a side by side, utilize the second magnetic element 20a and the 3rd magnetic element 20b to be jointly parallel to the first magnetic element 10 and do straight line motion and make the first fastener 1 and the second fastener 2 be interlocked or be separated.Specifically, when the first fastener 1 and the second fastener 2 fastening, as shown in Figure 1, the second magnetic element 20a is relative, and the first magnetic element 10 moves in contrast, the first magnetic element 10 is contrary with the polarity of the second magnetic element 20a opposing side, for example the first magnetic element 10 is the N utmost point towards the face of the second magnetic element 20a, the second magnetic element 20a is the S utmost point towards the face of the first magnetic element 10, between the first magnetic element 10 and the second magnetic element 20a, produce suction, thereby the first fastener 1 and the second fastener 2 are interlocked.When the first fastener 1 is with the second fastener 2 when separated, as shown in Figure 2, relative the first magnetic element 10 motions (as shown in arrow R in figure) of the 3rd magnetic element 20b are arrived in contrast, the first magnetic element 10 is identical with the polarity of the 3rd magnetic element 20b opposing side, for example the first magnetic element 10 is the N utmost point towards the face of the 3rd magnetic element 20b, the 3rd magnetic element 20b is also the N utmost point towards the face of the first magnetic element 10, between the first magnetic element 10 and the 3rd magnetic element 20b, produce repulsive interaction, thereby the first fastener 1 and the second fastener 2 are separated.Due in this process, the 3rd magnetic element 20b is parallel to the first magnetic element 10 moving linearlies, repulsive force between itself and the first magnetic element 10 increases gradually, meanwhile, the second magnetic element 20a leaves the first magnetic element 10 thereupon gradually, suction between the second magnetic element 20a and the first magnetic element 10 reduces gradually, therefore, in the present embodiment, for making the first fastener 1 and the second fastener 2 externally applied forces that is separated be significantly less than the magnetic force between magnetic element, operation becomes easy.
Embodiment two:
With respect to embodiment one, the utility model embodiment two provides a kind of novel magnetic clasp, except utilize equally the first magnetic element 10 respectively and the second magnetic element 20a, the 3rd magnetic element 20b between interaction, also increased the improvement of mechanical structure, corresponding cooperation by mechanical structure simultaneously jointly realize the first fastener 1 with the fastening of the second fastener 2 with separated, not only strengthened the tightness and the stability that fasten, the convenience of operation is also able to further lifting.
Please refer to shown in Fig. 3, the utility model embodiment provides a kind of novel magnetic clasp, comprises that the first fastener 1 and the second fastener 2, the first fasteners 1 are arranged on the second fastener 2 separably.
Shown in Fig. 4, the first fastener 1 comprises cover 12, the first magnetic element 10 and pin thread 11 from top to bottom, wherein, and the boss 111 that pin thread 11 comprises top board 110 and protrudes downwards from top board 110 middle parts.Top board 110 is the rectangular thin plate with fillet.Boss 111 is wide at the top and narrow at the bottom has the bottom surface 112 that is parallel to top board 110, is also the rectangle with fillet, and area is much smaller than top board 110.The orthographic projection of bottom surface 112 on top board 110 is positioned at the central authorities of top board 110.Boss 111 forms inclined-plane 113 between top board 110 and bottom surface 112, and the common containing space (not shown) that forms in 112He inclined-plane, bottom surface 113, for assembling (structure of cover 12 will describe in detail later) with cover 12.On the inclined-plane 113 of bottom surface 112 1 sides, be provided with first window 114, be communicated with this containing space.
The projection 121 that cover 12 comprises cover plate 120 and protrudes downwards from cover plate 120 middle parts.Cover plate 120 is the rectangular thin plate with fillet, and big or small and top board 110 matches.Projection 121 is hollow, rectangular cylinder, and perpendicular to cover plate 120, its orthographic projection on cover plate 120 is positioned at the central authorities of cover plate 120.The bottom of projection 121 is the first receiving cavity 122, for holding the first magnetic element 10.One side of projection 121 is provided with opening 123, and when cover 12 assembles with pin thread 11, projection 121 is inserted in boss 111, and first window 114 is communicated with opening 123.Particularly, cover plate 120 bottom surfaces at cover 12, along projection 121, be provided with fin 124, top board 110 end face correspondences at pin thread 11 are provided with groove (not shown), fin 124 by interference fit, is assembled together cover 12 and pin thread 11, certainly with groove, now the first magnetic element 10 is contained in the first receiving cavity 122, and is pressed on the bottom surface 112 of boss 111.
For simplified structure, pin thread 11 and the cover 12 of the first fastener 1 can unite two into one, one-body molded, comprise that inner is the boss 111 of cavity body structure, the first 10 of magnetic elements are arranged on boss 111 bottoms, so that relative respectively with the second magnetic element 20a and the 3rd magnetic element 20b in the second fastener 2.Boss 111 sides are provided with first window 114, are communicated with internal cavity.
The second fastener 2 comprises a pair of the second magnetic element 20a, 20b, upper cover 21, slide block assembly 22, spacing fork 23, Slide Box assembly 24, lower cover 25 and switch bottom 26.Upper cover 21 sizes are more bigger than pin thread 11, and the cavity 211(that middle part inner concave shape forming shape and boss 111 match is wide at the top and narrow at the bottom), for holding boss 111.Cavity 211 surroundings are also inclined design, match with the inclined-plane 113 of boss 111, and while making to buckle into the second fastener 2 under the first drive of fastener 1 at magnetic force, boss 111 can insert and combine closely from larger cavity 211 entrances.On the inclined-plane of cavity 211, corresponding to the position of the first window 114 of boss 111, be provided with Second Window (not shown), this Second Window is connected with first window 114, opening 123.
Shown in Fig. 5, slide block assembly 22 comprises slide block 220 and the first spring 221, slide block 220 comprises insertion piece 222 and the base plate 223 that staggers up and down and arrange, insert the insertion part 224 on piece 222 Wei Dai inclined-planes, one end, one end at base plate 223 near insertion part 224, extend to form vertically downward baffle plate 225, on the base plate 223 of baffle plate 225 both sides, top, indent forms recess 226 respectively.In the other end that inserts piece 222, establish a circle hole (not shown), first spring 221 one end support in circle hole, and the other end is fixed on upper cover 21.The first spring 221 applies the power of substantially horizontal to slide block 220, and slide block 220 can be moved in the horizontal direction.
Again as shown in Figure 6, what spacing fork 23 comprised pair of parallel compresses arm 230, at the front end that compresses arm 230, forms pressure section 231, for the recess 226 with slide block 220, compresses mutually.The rear end that compresses arm 230 is a pair of installation shaft 232 and connecting rod 233 coaxial, that arrange in opposite directions, connecting rod 233 is supported on and compresses between arm 230, installation shaft 232 and the horizontal and vertical interval that all exists of connecting rod 233, wherein installation shaft 232 is a little less than connecting rod 233, and is positioned at the rearward end that compresses arm 230.Torsion spring 234 two ends are set in installation shaft 232, turn round arm and reach connecting rod 233 belows, for giving, compress arm 230 and apply power so that compress arm 230 and can installation shaft 232 rotate for running shaft.Between pressure section 231 and installation shaft 232, compress arm 230 and be also provided with a pair of press part 235 arranging in opposite directions, when press part 235 is subject to pressing, can drive compress arm 230 especially pressure section 231 move downward.
When slide block assembly 22 assembles with spacing fork 23, as shown in Figure 7, the pressure section 231 that compresses arm 230 stretches into 224 belows, insertion part, is pressed in the recess 226 of slide block 220.Shown in Fig. 1, now torsion spring 234 is given and is compressed power that arm 230 applies and make pressure section 231 have the trend (direction of this power is for straight up in recess 226) of clockwise motion, but the base plate 223 of slide block 22 and recess 226 have stopped this trend; And the first spring 221(is not shown) in compressive state, make slide block 220 have substantially horizontal (shown in Fig. 3, for level to the right) mobile trend, but the pressure section 231 that compresses arm 230 has stoped this trend equally, so slide block 220 can mutually be compressed and fix by this with spacing fork 23.
Please refer to shown in Fig. 8, Slide Box assembly 24 comprises Slide Box 240 and the second spring 242.Slide Box 240 comprises the second receiving cavity 241a and the 3rd receiving cavity 241b side by side, for holding respectively the second magnetic element 20a and the 3rd magnetic element 20b, wherein, the polarity of the second magnetic element 20a and the 3rd magnetic element 20b arranges on the contrary, for example, the second magnetic element 20a is the S utmost point upward, is the N utmost point down, the 3rd magnetic element 20b is the N utmost point upward, is the S utmost point down.Below receiving cavity 241a, 241b, extend projection 243 is set, in the present embodiment, projection 243 is flat, inside establishes a screwed pipe 244.From the second receiving cavity 241a mono-side along continuous straight runs extend arrange with ladder position 246 compress plate 245, compress plate 245 and join with the lower edge of the baffle plate 224 of slide block 220.Compressing below plate 245, from projection 243 1 sides, along compressing plate 245 directions, extending and be provided with mounting rod 247, the second spring 242 one end and be set on mounting rod 247, the other end is fixed on lower cover 25.
The shape of lower cover 25 is similar to upper cover 21, jointly forms holding space, and the second magnetic element 20a, the 3rd magnetic element 20b, slide block assembly 22, spacing fork 23 and Slide Box assembly 24 are contained in wherein.
Figure 10 is the perspective view after the utility model embodiment New Magnetic Field Controlled spiral-lock is joined.Switch bottom 26 parts are exposed to lower cover 25, by along continuous straight runs toggle switch bottom 26, can realize the separated of the first fastener 1 and the second fastener 2.
The novel magnetic clasp of the present embodiment also comprises the first cover plate 27 and the second cover plate 28, the first cover plate 27 assembles mutually with upper cover 21, so that slide block assembly 22 and spacing fork 23 are fixed in upper cover 21, the second cover plate 28 assembles mutually with lower cover 25, so that Slide Box assembly 24 is fixed in upper cover 25.
Below by Figure 11-13, working principle and the process that the novel magnetic clasp of the utility model embodiment fastens is described.
Figure 11 is the first fastener 1 of the novel magnetic clasp of the utility model embodiment and the original state schematic diagram that the second fastener 2 is interlocked.In this state, in the second fastener 2, spacing fork 23 compress insertion piece 222 belows that arm 230 extend into slide block 220, the pressure section 231 that compresses arm 230 is pressed in the recess 226 of slide block 220.Now torsion spring 234 is given and is compressed the power that arm 230 applies and make pressure section 231 have the trend (direction of this power is for straight up in recess 226) of clockwise motion, and the first spring 221 is in compressive state, the trend that makes slide block 220 have substantially horizontal (being specially level shown in Figure 11 left) to slide, slide block 220 can mutually be compressed and fix by this with spacing fork 23.The second spring 242 of Slide Box assembly 24 in the raw, does not apply power to Slide Box 240, and the plate 245 that compresses of Slide Box 240 joins with the lower edge of the baffle plate 225 of slide block 220.The second receiving cavity 241a of Slide Box assembly 24 is over against cavity 211 bottom surfaces of upper cover 21, for the first fastener 1 and the second fastener 2 can be fastened because of magnetic effect, be contained in the first receiving cavity 122 and be pressed on the first magnetic element 10 on the bottom surface 112 of boss 111, the face relative with being contained in the second magnetic element 20a in the second receiving cavity 241a, polarity should be set on the contrary, take Figure 11 as example, the first magnetic element 10 is the N utmost point towards the one side of the second fastener 2, and the second magnetic element 20a is the S utmost point towards the one side of the first fastener 1.
Figure 12 is the first fastener 1 of the novel magnetic clasp of the utility model embodiment and the intermediateness schematic diagram that the second fastener 2 is interlocked.In this state, the first fastener 1 is subject to the sucking action of the first magnetic element 10 and the second magnetic element 20a, boss 111 slips into the cavity 211 of upper cover 21, the bottom surface 112 of boss 111 compresses the press part 235 of spacing fork 23, it is applied to downward pressure, this downward pressure is greater than upwarding pressure that torsion spring 234 applies, therefore the equilibrium of forces between slide block 220 and spacing fork 23 is broken, press part 235 drives compress arm 230 and move clockwise, pressure section 231 is also done clockwise direction thereupon and is moved, partly from the recess 226 of slide block 220, deviate from.When the first magnetic element 10 and the second magnetic element 20a more close, magnetic effect is larger, press part 235 drives compress arm 230 and further move down, pressure section 231 is deviate from completely from the recess 226 of slide block 220, slide block 220 is no longer subject to the restriction of spacing fork 23, originally the first spring 221 in compressive state starts bounce-back, slides to left in band movable slider 220 and insertion part 224 thereof.And correspondingly, because the boss 111 of the first fastener 1 is provided with first window 114 at its 113 places, inclined-plane, the cavity 211 of upper cover 21 on its inclined-plane also correspondence be provided with Second Window, 224 of the insertion parts of slide block 220 are passed the opening 123 on Second Window, first window 114 and projection 121 successively, and are retained on wherein.In this process, the baffle plate 225 of slide block 220 slides compressing on plate 245 of Slide Box 240, and when insertion part 224 completes after insertion, baffle plate 225 joins with the ladder position 246 that compresses plate 245.Form thus the state that the first fastener 1 as shown in figure 13 and the second fastener 2 have fastened.
As can be seen from above, the first fastener 1 and the second fastener 2 are except the magnetic effect by the first magnetic element 10 and the second magnetic element 20a fastens, also by this magnetic process, slide block 220 in the second fastener 2 slides and is inserted into the window in the first fastener 1 and is retained on wherein, realize the machinery assembling of the first fastener 1 and the second fastener 2, therefore increased the stability fastening, and whole process is without artificial participation, all automatically complete, extremely easy to use.
Below again by Figure 14-15 illustrate the utility model embodiment New Magnetic Field Controlled deduction of points from working principle and process.
Please refer to shown in Figure 14, when implementing the lock out operation of the first fastener 1 and the second fastener 2, level is (as shown in arrow R) toggle switch bottom 26 to the right, because switch bottom 26 and Slide Box 240 are assembled together by screw 264 and screwing togather of screwed pipe 244, so the motion of switch bottom 26 also can drive Slide Box 240 to slide to the right.The ladder position 246 that compresses plate 245 on Slide Box 240 just produces pressure to the baffle plate 225 of slide block 220, promotes baffle plate 225 and and then drives slide block 220 also to slide to the right.The slip of slide block 220 will deviate from its insertion part 224 gradually from the first window 114 of the first fastener 1.In this process, due to the slip of Slide Box 240, the second receiving cavity 241a is slided thereupon, the second magnetic element 20a and the first magnetic element 10 are by original over against staggering gradually, and magnetic effect reduces gradually.
Continue toggle switch bottom 26 to the right, as shown in figure 15, deviate from completely from the first window 114 of the first fastener 1 insertion part 224 of slide block 220, the machinery assembling of the first fastener 1 and the second fastener 2 is removed, and the 3rd receiving cavity 241b on Slide Box 240 just in time moves to cavity 211 bottom surfaces over against upper cover 21, the 3rd magnetic element 20b and the first magnetic element 10 over against.Because the 3rd magnetic element 20b is the N utmost point upward, be the S utmost point down, and the first magnetic element 10 is the S utmost point upward, be the N utmost point down, so polarity identical (being the N utmost point) of its opposing side, between the first magnetic element 10 and the 3rd magnetic element 20b, mutually repelled by magnetic force, the first fastener 1 is pushed out upper cover 21.In this process, due to the repulsive interaction between the first magnetic element 10 and the 3rd magnetic element 20b, the pressure that the boss 111 of the first fastener 1 is applied to the press part 235 of spacing fork 23 reduces, torsion spring 234 is applied to the pressure compressing on arm 230 and relatively becomes large, make to compress arm 230 and do counterclockwise motion, pressure section 231 moves up and compresses mutually with the recess 226 of the slide block 220 of deviating from from first window 114, and slide block 220 is again mutually compressed and fixes by this with spacing fork 23.In the sliding process of Slide Box 240, be set in the second spring 242 pressurizeds on mounting rod 247 in compressive state, its exist one with the rebounding force of toggle switch bottom 26 opposite directions (be level left), after the first fastener 1 is separated with the second fastener 2, trip switch bottom 26, this rebounding force makes Slide Box 240(drive switch bottom 26) recoil to initial position as shown in figure 11.
As from the foregoing, when the first fastener 1 of the novel magnetic clasp of the utility model embodiment and the second fastener 2 are carried out to lock out operation, only need toggle switch bottom 26, band movable slider 220 is deviate from from the first fastener 1, removed the machinery assembling of the first fastener 1 and the second fastener 2, and by the repulsive interaction of the 3rd magnetic element 20b and the first magnetic element 10, automatically the first fastener 1 is released from the second fastener 2.Therefore, even strengthen in fastening stability to the novel magnetic clasp of the utility model embodiment, but operation is also very simple and convenient when separated.
In the utility model embodiment, the first magnetic element 10, the second magnetic element 20a and the 3rd magnetic element 20b are magnet.
Above disclosed is only the utility model preferred embodiment, certainly can not limit with this interest field of the utility model, and the equivalent variations of therefore doing according to the utility model claim, still belongs to the scope that the utility model is contained.
Claims (10)
1. a novel magnetic clasp, it is characterized in that, comprise the first fastener (1) and the second fastener (2), described the first fastener (1) is arranged on described the second fastener (2) separably, in described the first fastener (1), establish the first magnetic element (10), adjacent the second magnetic element (20a) and the 3rd magnetic element (20b) of arranging side by side in described the second fastener (2), described the second magnetic element (20a) and the 3rd magnetic element (20b) can jointly be parallel to described the first magnetic element (10) and do straight line motion, when described the second magnetic element (20a) is relative with described the first magnetic element (10), contrary so that described the first fastener (1) of the polarity of opposing side and the second fastener (2) fasten because of described the first magnetic element (10) and the adelphotaxy of the second magnetic element (20a), when described the 3rd magnetic element (20b) is when relative with described the first magnetic element (10), identical so that described the first fastener (1) of the polarity of opposing side and the second fastener (2) because of described the first magnetic element (10) separated with the repulsive interaction of the 3rd magnetic element (20a).
2. novel magnetic clasp according to claim 1, it is characterized in that, described the first fastener (1) comprises that inside is the boss of cavity body structure (111), described the first magnetic element (10) is arranged on described boss (111) bottom, described boss (111) side is provided with first window (114), is communicated with described cavity.
3. novel magnetic clasp according to claim 1, it is characterized in that, described the first fastener (1) comprises pin thread (11) and cover (12), described pin thread (11) comprises top board (110) and the described boss (111) protruding from described top board (110) middle part downwards, described boss (111) has the bottom surface (112) that is parallel to described top board (110), between described top board (110) and bottom surface (112), form inclined-plane (113), described first window (114) is arranged on described inclined-plane (113), described bottom surface (112) and inclined-plane (113) form a containing space jointly, for assembling with described cover (12).
4. novel magnetic clasp according to claim 3, it is characterized in that, described cover (12) comprises cover plate (120) and the projection (121) protruding from described cover plate (120) middle part downwards, the bottom of described projection (121) is the first receiving cavity (122), described the first magnetic element (10) is contained in described the first receiving cavity (122), and is pressed on the bottom surface (112) of described boss (111).
5. according to the novel magnetic clasp described in claim 2-4 any one, it is characterized in that, described the second fastener (2) comprising:
Be contained in slide block assembly (22), spacing fork (23) and Slide Box assembly (24) in the holding space being formed by upper cover (21) and lower cover (25), and be slidably mounted in the switch bottom (26) on described lower cover (25); Wherein,
Described slide block assembly (22) comprises slide block (220) and the first spring (221);
What described spacing fork (23) comprised pair of parallel compresses arm (230), compresses mutually with described slide block (220);
Described Slide Box assembly (24) comprises Slide Box (240) and the second spring (242), and described the second magnetic element (20a) and the 3rd magnetic element (20b) are arranged side by side in described Slide Box (240).
6. novel magnetic clasp according to claim 5, it is characterized in that, described slide block (220) comprises insertion piece (222) and the base plate (223) that staggers up and down and arrange, the insertion part (224) on Wei Dai inclined-plane, described insertion piece (222) one end, one end at described base plate (223) near described insertion part (224), extend to form vertically downward baffle plate (225), on the described base plate (223) of described baffle plate (225) both sides, top, indent forms recess (226) respectively, described the first spring (221) one end supports on described insertion piece (222), the other end is fixed on described upper cover (21).
7. novel magnetic clasp according to claim 6, is characterized in that, when described the first fastener (1) and the second fastener (2) are interlocked, described insertion part (224) are inserted into described first window (114), and are retained on wherein.
8. novel magnetic clasp according to claim 7, it is characterized in that, what described spacing fork (23) comprised pair of parallel compresses arm (230), at the described front end that compresses arm (230), forms pressure section (231), for the recess with described slide block (220) (226), compresses mutually; The described rear end that compresses arm (230) is a pair of installation shaft (232) coaxial, that arrange in opposite directions, it is upper that torsion spring (234) is set in described installation shaft (232), for compressing that arm (230) applies power described in giving so that described in compress arm (230) and can described installation shaft (232) rotate for running shaft; Between described pressure section (231) and installation shaft (232), described in compress arm (230) and be also provided with a pair of press part (235) arranging in opposite directions, for compressing arm (230) described in can driving and pressure section (231) moves downward when it is subject to pressing.
9. novel magnetic clasp according to claim 8, it is characterized in that, described Slide Box (240) comprises the second receiving cavity (241a) and the 3rd receiving cavity (241b) side by side, for holding respectively described the second magnetic element (20a) and the 3rd magnetic element (20b); In described receiving cavity (241a, 241b) below, extend projection (243) is set, inside establish a screwed pipe (244); From described the second receiving cavity (241a) side along continuous straight runs extend band ladder position (246) is set compress plate (245), described in compress plate (245) and join with the lower edge of the baffle plate (224) of described slide block (220); In described plate (245) below that compresses, from compressing the extension of plate (245) direction described in described projection (243) one sides edges, be provided with mounting rod (247), it is upper that described the second spring (242) one end is set in described mounting rod (247), and the other end is fixed on described lower cover (25).
10. novel magnetic clasp according to claim 9, it is characterized in that, described switch bottom (26) is partly exposed to described lower cover (25), comprise lid (260) and be fastened on the switch cover (261) on described lid (260), screw (264) is inserted in the screwed pipe (244) of described projection (243), screws togather with described screwed pipe (244).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320345068.4U CN203560245U (en) | 2013-06-17 | 2013-06-17 | Novel magnetic snap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320345068.4U CN203560245U (en) | 2013-06-17 | 2013-06-17 | Novel magnetic snap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203560245U true CN203560245U (en) | 2014-04-23 |
Family
ID=50509968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320345068.4U Withdrawn - After Issue CN203560245U (en) | 2013-06-17 | 2013-06-17 | Novel magnetic snap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203560245U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291715A (en) * | 2013-06-17 | 2013-09-11 | 盈喜（香港）有限公司 | Novel magnetic snap |
| CN106200772A (en) * | 2014-08-19 | 2016-12-07 | 和硕联合科技股份有限公司 | Pressing structure and electronic device with same |
| CN107910593A (en) * | 2017-11-03 | 2018-04-13 | 东莞市科雷明斯智能科技有限公司 | A kind of formation of Li-ion batteries clamping and pressing device and cramping method |
-
2013
- 2013-06-17 CN CN201320345068.4U patent/CN203560245U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291715A (en) * | 2013-06-17 | 2013-09-11 | 盈喜（香港）有限公司 | Novel magnetic snap |
| CN103291715B (en) * | 2013-06-17 | 2015-07-29 | 林汉雄 | A kind of Novel magnetic snap |
| CN106200772A (en) * | 2014-08-19 | 2016-12-07 | 和硕联合科技股份有限公司 | Pressing structure and electronic device with same |
| CN106200772B (en) * | 2014-08-19 | 2019-08-02 | 和硕联合科技股份有限公司 | Pressing structure and electronic device with same |
| CN107910593A (en) * | 2017-11-03 | 2018-04-13 | 东莞市科雷明斯智能科技有限公司 | A kind of formation of Li-ion batteries clamping and pressing device and cramping method |
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| C14 | Grant of patent or utility model | ||
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| AV01 | Patent right actively abandoned |
Granted publication date: 20140423 Effective date of abandoning: 20150729 |
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| RGAV | Abandon patent right to avoid regrant |