CN1221411C - Magnetic suction - Google Patents
Magnetic suction Download PDFInfo
- Publication number
- CN1221411C CN1221411C CN 02153431 CN02153431A CN1221411C CN 1221411 C CN1221411 C CN 1221411C CN 02153431 CN02153431 CN 02153431 CN 02153431 A CN02153431 A CN 02153431A CN 1221411 C CN1221411 C CN 1221411C
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- China
- Prior art keywords
- magnetic
- adhesive
- main body
- magnet
- holder main
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- Expired - Fee Related
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- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The invention provides a magnet holder, the mounting and dismounting of which are easy even under the condition being equipped with a strong magnetic adhesion. The magnet holder 10 is formed by holding magnets 12 in a holder main body 11. Operating parts 21 are provided in the holder main body 11 so as to allow to deform the region of the operating parts 21 by applying an external force to the operating parts 21. Through the deformation of the operating parts 21, the bonding area of the bonding surface of each magnet is reduced to the surface to be bonded on a body A to be bonded or the bonding surface is separated from the body A to be bonded. Thus, the mounting and dismounting of the magnet holder 10 are allowed.
Description
Technical field
The present invention relates to magnetic, even relate in more detail under the situation of using the strong magnet of the suction-combining force, the also magnetic from being taken off easily by adhesive face.
Background technology
All the time, magnetic as you know, it can be blank and dividing plate etc. as being clipped adhesive under the state of paper by adhesive face.This magnetic, it passes through, and fixed magnets constitutes on the back side of the holder main body of bulk that forms planar shaped or lengthy motion picture shape.If adopt such magnetic, then except can be, because can not use adhesive tape etc., so transfer of bonding agent etc. can also avoid with this adhesive tape sticking the time extremely easily to the paper adhesive of adhesive face and being taken off.
But, recently the dividing plate that generally uses in office is because be metal parts that uses as core or framework and the lit-par-lit structure of decorating its surperficial cloth, so, must use the strong magnetic of the suction-combining force when using magnetic to inhale under the situation of paper on the surface of cloth.In addition, even the suction-combining force is also very strong under the situation of hope suction plurality of sheets of paper.
, when the magnetic with strong the suction-combining force type is used to do not have cloth by adhesive face, for example under the situation of blank etc.,, cause the extremely difficult problem of magnetic of taking off because the suction-combining force is strong excessively.
Summary of the invention
The present invention proposes in view of this problem, even its purpose is to provide a kind of ferromagnetism the suction-combining force that possesses, and the also magnetic that can easily take off.
To achieve these goals, the present invention, possess holder main body and be maintained on this holder main body with regulation by the magnetic of the magnet of adhesive face adhesive in,
The formation of above-mentioned holder main body is the operation part that possesses by the external force effect that is applied in distortion, be arranged to by make this operation part distortion remove magnet to above-mentioned by the structure of the adhesive of adhesive face.If adopt this formation, then, operation part is out of shape by being paid external force, and can alleviate and take off the needed power of magnetic, from being taken off magnet by adhesive face.Promptly, do not pulled up the direct external force of peeling off magnet towards an opposite side by adhesive relatively because do not need, remove attracting state by the part distortion that makes holder main body, so, can take off the magnetic that is pull-in on by on the adhesive face smoothly by adopting the design that to be out of shape in holder main body one side.
Magnetic among the present invention adopts when aforesaid operations partly is out of shape the above-mentioned relatively structure of being dwindled by the adhesive area of adhesive face of magnet.If the adhesive area of magnet is dwindled, then the suction-combining force of this magnet generation reduces, and thus, can alleviate magnetic and take off needed power.
In addition, also can adopt when aforesaid operations partly is out of shape, a part of being arranged to above-mentioned holder main body enters by the structure between adhesive face and the magnet.If adopt this formation, magnet is lifted by adhesive face relatively, can remove attracting state thus and take off magnet.
And then, also can be arranged in when aforesaid operations partly is out of shape, magnet is above-mentioned relatively to be left by adhesive face, also can take off magnet easily thus.
In addition, also can adopt when aforesaid operations partly is out of shape, enlarge the structure of finger attaching space.By enlarging this space,, also can be formed for taking off its operating space even magnetic is arranged to slim.
And then, the aforesaid operations part, adopt by with by the external force effect deformed configurations on the adhesive face almost parallel direction.If adopt this structure, because can pay external force pinching on the direction of magnetic, so also can not fall on ground etc. removing behind the suction-combining force magnetic.
In addition, the aforesaid operations part also can adopt the structure that relies on by the external force deformation of adhesive face.In this structure, just can be removed magnet by adhesive face and, be not suitable for because only need magnetic pressed to so on direction of operating, have by the adhesive of adhesive face, just can take off magnetic with extremely simple main points.
Description of drawings
Fig. 1 is the exploded perspective view of the magnetic of embodiment 1.
Fig. 2 is the ground plan of holder main body.
Fig. 3 is the plane graph of holder main body.
Fig. 4 is the ground plan of magnetic.
Fig. 5 is the front elevation of magnetic.
Fig. 6 is a profile of showing the user mode of magnetic.
Fig. 7 is a profile of showing the operation of taking off magnetic.
Fig. 8 is the exploded perspective view of the magnetic of embodiment 2.
The ground plan of the magnetic of Fig. 9 embodiment 2.
The front elevation of the magnetic of Figure 10 embodiment 2.
Figure 11 is the profile of user mode of showing the magnetic of embodiment 2.
Figure 12 shows the profile of the operation of the magnetic that takes off embodiment 2.
Figure 13 is the exploded perspective view of the magnetic of embodiment 3.
Figure 14 is the plane graph of the magnetic of embodiment 3.
Figure 15 is the front elevation of Figure 14.
The ground plan of the holder main body of Figure 16 embodiment 3.
Figure 17 is the ground plan of Figure 14.
Figure 18 is the A-A line profile of Figure 14.
Figure 19 is the B-B line profile of Figure 14.
Figure 20 is the profile of user mode of the magnetic of embodiment 3.
Figure 21 is a profile of showing the operation of taking off magnetic of embodiment 3.
Figure 22 (A) is the brief strabismus map of the magnetic of embodiment 4, (B) is the front elevation of showing the operation of taking off magnetic.
Figure 23 (A) is the brief strabismus map of the magnetic of embodiment 5, (B) is the plane graph that is illustrated in the state of paying external force on the operation part, (C) is the profile along the C-C line of (B).
Figure 24 (A) is the brief strabismus map of the magnetic of embodiment 6, (B) is the profile of showing the operation of taking off same magnetic, (C) is to show to take off the profile of the operation of magnetic with different main points with (B).
Figure 25 (A) is the brief strabismus map of the magnetic of embodiment 7, (B) is the profile of showing the operation of taking off same magnetic.
Figure 26 (A) is the brief strabismus map of the magnetic of embodiment 8, (B) is the profile of showing the operation of taking off same magnetic, (C) is to show to take off the profile of the operation of magnetic with different main points with (B).
Figure 27 (A) is the brief strabismus map of the magnetic of embodiment 9, (B) is the profile of showing the operation of taking off same magnetic.
Symbol description
10, magnetic 11, holder main body 12, magnet 21, operation part A, by adhesive body P, paper
Embodiment
Embodiment 1
In Fig. 1 to Fig. 7, embodiments of the invention 1 have been showed.In these figure, magnetic 10 is made up of holder main body 11, the pair of magnets 12,12 that is maintained on this holder main body 11, holder main body 11, and the one-body molded product of being made up of suitable resin material constitute.The formation of this holder main body 11 comprises: cylindrical portion 15, with when the top of this cylindrical portion 15 is connected by gentle peripheral curve, be arranged to large diameter relatively top portion 16.In cylindrical portion 15, shown in Fig. 2 and 6, be provided with diametrically the next door part 17 of extending, serve as that the centre is formed with the plane in both sides and looks maintenance space S, the S that is roughly semicircular magnet 12 with this next door part 17.At this, on above-mentioned top portion 16, dividing 17 roughly medium height position with above-mentioned wall part is the open slot 20 of bottom, is forming on the outward extending direction of this next door part 17, by the formation of this open slot 20, on holder main body 11, form a pair of operation part 21,21.And then, as shown in Figure 6, the lower surface 17A of above-mentioned next door part 17, be positioned at the roughly same plane of the lower surface 15A of cylindrical portion 15 on.
Above-mentioned magnet 12,12 can not come off by being pressed in above-mentioned maintenance space S, the S or remaining in this maintenance space S, the S with suitable bonding agent.The thickness of each magnet 12,12, under the state in being maintained at above-mentioned maintenance space S, S, it is more outstanding slightly than the lower surface 15A of above-mentioned cylindrical portion 15 to be arranged to lower surface 12A.
Above-mentioned magnetic 10 as shown in Figure 6, is clamped this paper P adhesive under by the state that is disposed paper P on the adhesive face of adhesive body A.When being taken off this magnetic 10 by adhesive body A, as shown in Figure 7, for example, available thumb and forefinger are pinched operation part 21,21 according to the direction of arrow.That is, by with by adhesive face almost parallel direction on pay power, each operation part 21,21, distortion or displacement make the narrowed width of above-mentioned open slot 20, its lower surface outer Monday of side is from lifting by adhesive face and then from the direction that paper P leaves.Thus, the adhesive zone of magnet 12,12 is changed to line contact condition contact area from before this surface contact state and dwindles, and can be easy to take off magnetic 10.At this moment, because open slot 20 arrives near the position the lower end of next door parts 17, as can be seen from Figure 6, the degree of depth is full depth over half of holder main body 11, so that the approaching power of operation part 21,21 is very light just is enough to.
Thereby, if adopt this embodiment 1,, also can only make operation part 21,21 approaching mutually by distortion even then the suction-combining force of magnet 12,12 is very strong, just can reduce the suction-combining force, the effect that can obtain taking off extremely like a cork thereafter.
Below, above-mentioned embodiment in addition of the present invention is described.And then, in the following description,, use prosign as required for the component part identical or equal with the foregoing description 1, omit or schematic illustration.
(embodiment 2)
Fig. 8 to Figure 12 shows embodiments of the invention 2.This embodiment is characterised in that: in being arranged on the lower surface 17A position in the next door 17 (with reference to Figure 11) on above-mentioned holder main body 11 than embodiment 1 on the higher top position, make pair of magnets 12,12 butt joint, increase relatively by adhesive body A by the contact area of adhesive face.Therefore, magnet 12,12 possesses prolongation 12B, the 12B of plate-shaped in its adhesive face one side, under the mutual aspectant state of these prolongations 12B, 12B, covers the lower surface 17A of above-mentioned next door part 17.
Even adopt such embodiment, also can obtain the effect the same with the foregoing description 1, if adopt embodiment 2,, also can further enlarge area with the suction-combining force even then the diameter of cylindrical portion 15 is the same with embodiment 1.
(embodiment 3)
In Figure 13 to Figure 21, show embodiments of the invention 3.Present embodiment, holder main body 11 is by cylindrical portion 15, constitute with the top 16 of the upper end that is positioned at this cylindrical portion 15, the plane is set from lower end to the top 16 of cylindrical portion 15 looks and roughly be the コ font or the open slot 20,20 of U font roughly, operation part 21,21 is formed on the symmetric position of holder main body 11.Specifically, open slot 20,20, by 16 straight line ditch part 20A, the 20A that on the almost parallel position, extend mutually at the top, the radial canal part 20B, the 20B that extend from the two ends general radial of each straight line ditch part 20A, the longitudinal furrow part 20C, the 20C that extend to the lower end of cylindrical portion 15 with square end outside each of these radial canal parts 20B, 20B constitute, by forming this open slot 20, form and be configured to a pair of operation part 21,21.Each operation part 21 on outer peripheral face, possessing in the bump 24 of Zhou Fangxiang, is arranged in the shape that possesses protuberant bar 25 on the lower surface.
In above-mentioned open slot 20, above-mentioned radial canal part 20B and longitudinal furrow part 20C are in the inside and outside opening of holder main body 11, but straight line ditch part 20A, as shown in figure 18, be configured to form the thin hinge folding part of wall and divide 23 ditch shape, thus, when outside-in was paid external force to each operation part 21,21, the lower end one side direction medial movement of operation part 21 tilted.
On the side of the inner peripheral surface bottom of above-mentioned cylindrical portion 15, when keeping magnet 12, be set to obtain the muscle 26 of certain intensity.In addition, below top 16, on the side substantial middle part lining tube 27 is set, on the lower zone of this lining tube 27, accommodates magnet 12 and keep it.And then magnet 12 is configured to upper part (adhesive face one side) and becomes large diameter slightly roughly disc-shape, this magnet 12, and the inner peripheral surface of aforesaid operations part 21 between form the gap, be arranged to the size (diameter) of allowing that this operation part 21 tilts.
As Figure 20 and shown in Figure 21, magnetic 10 clip paper P with by the state of adhesive body A adhesive under, if operation part 21,21 outside-ins are paid and by the power of adhesive face almost parallel direction, then operation part 21, dividing 23 position with the hinge folding part is center of rotation, and end portion moves to the inside.At this moment, projecting strip part divides 25 position, and more close magnet 12 leaves paper P by adhesive body A one side than the adhesive face position of magnet 12, and the suction-combining force is disengaged thus.
Thereby, even the same effect of embodiment that adopts this embodiment 3 also can obtain and narrate.And then, in same embodiment, also can adopt on the inner peripheral surface of the bottom of operation part 21, the taper surface of lower end expansion downwards is set, also can adopt on the other hand corresponding with it taper surface is arranged on structure on the lower, outer perimeter face of magnet 12, thus, can make the part of holder main body 11, that is, the bottom enters magnet 12 and by between the adhesive face.
(embodiment 4)
Figure 22 shows embodiments of the invention 4.Present embodiment, the face shaping of holder main body 11 is configured to the lid shape of container bottle etc., 16 open slot 20 is set forms asymmetrical operation part 21,21, side fixed magnets 12 below top 16 to the top from cylindrical portion 15.Open slot 20 is formed in when cylindrical portion 15 is in an inclined direction extended, and 16 periphery is in roughly semicircle zone extension along the top.
In such embodiment 4, shown in Figure 22 (B), if operation part 21,21 is paid external force on the white empty direction of arrow, then barrel shape part 15 all is out of shape along open slot 20 relative slippages thereupon, because this distortion, magnet 12 from being left by adhesive face, thus, can take off magnetic 10 under the state that adipping tilts.
Even adopt this embodiment 4, also can obtain the effect same with each above-mentioned embodiment.
(embodiment 5)
Figure 23 shows embodiments of the invention 5.The formation of present embodiment is to possess: at the holder main body 11 of rectangular upwardly extending plate shape with the pair of magnets 12,12 on being maintained at below the both sides of this holder main body.The sweep 33 of concave shape is set on the middle body zone of holder main body 11, and by this sweep 33, it is easy that buckling deformation described later becomes.In addition, on the short dimension width direction both sides of holder main body 11, integrally formed a pair of elongated operation part 21 is set, makes the length direction two ends be connected with the length direction two side portions of holder main body 11. Operation part 21,21 is configured in than on the higher position of the upper surface of holder main body 11, thus, shown in Figure 23 (B), can be by paying external force mutually near distortion in the direction of arrow.
In embodiment 5, apply external force make aforesaid operations part 21,21 relatively near the time, shown in Figure 23 (B), in the presence of above-mentioned sweep 33, holder main body 11 buckling deformations, its length direction both sides are lifted by adhesive body A relatively, and magnet 12 is from being left by adhesive body A thus.
Thereby, even adopt this embodiment, also can take off magnetic 10 easily.
(embodiment 6)
Figure 24 shows embodiments of the invention 6.The formation of holder main body 11 in the present embodiment is, be provided in rectangular extend upward the plane and look roughly rectangular shape in, on the substantial middle part of short dimension width direction, possess the operation part 21 of protuberance.On this operation part 21, on its substantial middle part, form the thin hinge folding part of wall and divide 35.Can cut with scissors the folding part by this and divide 35 distortion.In addition, below holder main body 11 on, magnet 12,12 is configured in roughly on the diagonal zones.
In the present embodiment, shown in Figure 24 (B), if to operation part 21 towards being paid external force by adhesive body A, then owing to apply the counter-force that makes operation part 21 become flat shape forcibly, thereby holder main body 11 distortion is from being lifted by adhesive body A, and thus, magnet 12,12 is from being left by adhesive body A.In addition, shown in Figure 24 C, even to paying and by the external force of adhesive face almost parallel, magnet 12,12 is too from being left by adhesive body A the short dimension width direction both sides of holder main body 11.
Even adopt such embodiment, also can take off magnetic 10 easily.Particularly shown in Figure 24 (B),, applying on the direction of operating physical force, can take off magnetic 10 by operation very easily towards operation part 31 being paid in the mode of power by adhesive body A.
(embodiment 7)
Figure 25 shows embodiments of the invention 7.The formation of present embodiment is to comprise: the holder main body 11 of the plate shape of extending at length direction and be maintained at pair of magnets 12 below the length direction both sides of this holder main body 11.In the zone of holder main body 11, the formation middle body is that operation part 21 is looked arc in the side of extreme higher position.The formation of this operation part 21 is, is located on the middle body of holder main body 11 in the rectangular upwardly extending slotted hole 36, divides 38 to connect in the length direction both sides of this slotted hole 36 by the thin hinge folding part of wall.
In the present embodiment, by aforesaid operations part 21 being paid towards by the external force of adhesive body A, lift the length direction both sides of holder main body 11, thus, removes 12,12 pairs of magnets by the adhesive of adhesive body A.
Thereby, even adopt this embodiment, also can take off magnetic by operation very easily.
(embodiment 8)
Figure 26 shows embodiments of the invention 8.Present embodiment, it is the example of simplified embodiment 7, be included in the holder main body 11 of rectangular upwardly extending plate shape, with the both sides that are maintained at this holder main body 11 below on pair of magnets 12, the thin hinge folding part of wall is set on the middle body of holder main body 11 divides 40, divide this hinge folding part 40 zone as operation part 21.
In the present embodiment, the same with embodiment 7, to operation part 21, by paying towards by the external force of adhesive body A, lift the length direction both sides of holder main body 11, thus, removes 12,12 pairs of magnetic by the adhesive of adhesive body A.
(embodiment 9)
Figure 27 shows embodiments of the invention 9.Present embodiment comprises discoidal holder main body 11 and is maintained at the magnet 12 of the following side of this holder main body 11, at the upper face side of holder main body 11 via dividing 42 discoidal operation part 21 is set in the hinge folding part of radially extending.At this above operation part 21,, form the arrow 44 of expression operating position with in the identical plane of 43 bearing of trend is divided in above-mentioned hinge folding part roughly on the symmetric position of quadrature.
In this embodiment, by applying along in by the power of the direction of adhesive body A in arrow 44 1 sides to the side in operation part 21, the opposing party's arrow 44 sides by pressing to one side by adhesive body A, operation part 21 angle correctings, on operation part 21 monolateral, form big finger and collude, can take off magnetic 10 into the space.
In such embodiments, even be slim magnetic 10, also can take off easily.
As mentioned above, if employing the present invention is because be arranged to make the operation part distortion that is subjected to external force can remove magnet thus to by the adhesive of adhesive face, so make its distortion by operation part being applied external force, can alleviate and take off the needed power of magnetic, from being taken off magnet by adhesive face.Promptly, because be arranged to replace being pulled up towards an opposite side by adhesive relatively the direct external force of magnet, remove the structure of attracting state by the local deformation that makes holder main body, so by adopting this design that can be out of shape in holder main body one side, can take off smoothly with by the magnetic of adhesive face adhesive.
In addition, dwindle the structure of the adhesive area of magnet, thereby can alleviate magnetic and take off needed power by adopting when making the operation part distortion.
And then, being arranged in during the part of holder main body enters by the structure between adhesive face and the magnet when aforesaid operations partly is out of shape, magnet is lifted relatively by adhesive face, can remove attracting state thus and take off magnetic.
In addition, when employing partly is out of shape aforesaid operations, enlarge under the situation of pointing the structure of colluding tactile space,, also can take off smoothly even be arranged to slim magnetic.
And then, aforesaid operations part adopt with by the situation of the structure of the external force deformation on the adhesive face almost parallel direction under because can apply external force pinching on the direction of magnetic, so can be on not removing behind the suction-combining force that magnetic falls earthward etc.
In addition, partly be arranged to use towards under, because only to being depressed by adhesive face that magnetic just can be removed magnet and by the adhesive of adhesive face, so can be arranged to extremely simply take off mode by the situation of the formation of the external force deformation of adhesive face at aforesaid operations.
Claims (7)
1. magnetic, possess holder main body and be maintained on this holder main body with regulation by the magnet of adhesive face adhesive, it is characterized in that:
The formation of above-mentioned holder main body is, comprises the operation part of being out of shape by applying of external force, by make this operation part distortion can remove magnetic to above-mentioned by the adhesive of adhesive face.
2. magnetic as claimed in claim 1 is characterized in that: when aforesaid operations partly was out of shape, the above-mentioned relatively adhesive area by adhesive face of magnet dwindled.
3. magnetic as claimed in claim 1 is characterized in that: when aforesaid operations partly was out of shape, the part of above-mentioned holder main body entered by between adhesive face and the magnet.
4. magnetic as claimed in claim 1 is characterized in that: when aforesaid operations partly was out of shape, magnet left above-mentioned by adhesive face.
5. magnetic as claimed in claim 1 is characterized in that: when aforesaid operations partly was out of shape, the finger attaching space enlarged.
6. as claim 1,2,3,4 or 5 described magnetic, it is characterized in that: aforesaid operations partly leans on and is above-mentioned by the external force deformation on the adhesive face parallel direction.
7. as claim 1,4 or 5 described magnetic, it is characterized in that: aforesaid operations part is by towards by the external force deformation of adhesive face.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001364486A JP4061893B2 (en) | 2001-11-29 | 2001-11-29 | Magnet holder |
| JP364486/2001 | 2001-11-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1421324A CN1421324A (en) | 2003-06-04 |
| CN1221411C true CN1221411C (en) | 2005-10-05 |
Family
ID=19174671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02153431 Expired - Fee Related CN1221411C (en) | 2001-11-29 | 2002-11-27 | Magnetic suction |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4061893B2 (en) |
| CN (1) | CN1221411C (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005102778A (en) * | 2003-09-29 | 2005-04-21 | Wing:Kk | Marker implement |
| JP4734550B2 (en) * | 2004-11-09 | 2011-07-27 | コクヨ株式会社 | Magnet holder |
| CN101225593B (en) * | 2008-02-05 | 2010-06-02 | 俞文豹 | Minisize automatic washer |
| CN101255640B (en) * | 2008-04-15 | 2010-10-06 | 关广生 | Washing machine |
| KR200469800Y1 (en) | 2012-04-12 | 2013-11-20 | 박길선 | A multi holder for a kitchen |
| TWI482912B (en) * | 2014-01-10 | 2015-05-01 | Chih Pin Lin | Magnetic patch |
| CN109419390B (en) * | 2017-08-31 | 2022-03-01 | 佛山市顺德区美的电热电器制造有限公司 | Stirring cutter assembly, driving magnetic disc assembly and food processor |
| JP7013799B2 (en) * | 2017-11-07 | 2022-02-01 | コクヨ株式会社 | Fastener |
-
2001
- 2001-11-29 JP JP2001364486A patent/JP4061893B2/en not_active Expired - Lifetime
-
2002
- 2002-11-27 CN CN 02153431 patent/CN1221411C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2003165291A (en) | 2003-06-10 |
| JP4061893B2 (en) | 2008-03-19 |
| CN1421324A (en) | 2003-06-04 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051005 Termination date: 20111127 |