CN1772504A - Magnetic holding device - Google Patents
Magnetic holding device Download PDFInfo
- Publication number
- CN1772504A CN1772504A CN 200510007567 CN200510007567A CN1772504A CN 1772504 A CN1772504 A CN 1772504A CN 200510007567 CN200510007567 CN 200510007567 CN 200510007567 A CN200510007567 A CN 200510007567A CN 1772504 A CN1772504 A CN 1772504A
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- China
- Prior art keywords
- aforementioned
- tool body
- magnet
- adhesive face
- holding device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Supports Or Holders For Household Use (AREA)
- Sheet Holders (AREA)
- Toys (AREA)
Abstract
The invention provides a magnet holder which is easily detached with a reduced operating burden without bruising a surface to be mounted even if a magnet having a strong magnetic adhesion is used. The magnet holder is equipped with a holder body 11 holding the magnet M adhering to the surface S to be mounted, an intermediate member 12 positioned between the holder body 11 and the surface S to be mounted, and an operating member 13 imparting pressing force to the intermediate member. The operating member 13 is provided rotatably at the holder body 11 and imparts the pressing force to the intermediate member through the rotation to permit angle displacement of the holder body 11, and the detaching of the magnet holder 10 can be performed by the reduction in the contact region of the magnet M and the surface S to be mounted accompanying the angle displacement.
Description
Technical field
The present invention relates to magnetic holding device (magnetic clasp), in more detail, even if relate to the magnetic that uses the adhesion stronger with respect to the performance of adhesive faces (attachment surface) such as spaced walls or door-plate face, the magnetic holding device of the burden in the time of also can alleviating it significantly and take off.
Background technology
All the time, known have be suitable for with folder at magnetic holding device can carry out making an announcement on the adhesive faces such as spaced walls that the bonding material of magnetic forms or door-plate.As this magnetic holding device, for example, have on a side's of maintenance tool body substantially in the form of annular discs face to form recess, accommodate or be embedded with the type of magnet at this recess.
Aforementioned magnetic holding device; since generally possess can and adhesive face between clamp approximately several magnetic adhesions that file is such; therefore with the operation burden fundamental sensation of magnetic holding device when adhesive face takes off less than; but be set under the situation that to clamp many files; with under the situation that is set at the type that possesses the hook part that can hang weight; owing to must use magnet, so operation bear of magnetic holding device when adhesive face takes off become very heavy with extremely strong magnetic adhesion.
Therefore, scheme (for example, with reference to patent documentation 1) at the magnetic holding device of the type of magnetic holding device being utilized lever principle when adhesive face takes off has been proposed.The magnetic holding device that this patent documentation 1 is put down in writing constitutes possessing on the maintenance tool body of magnet moving-member (functional unit) is set, and produces leverage by operating this functional unit in accordance with regulations, thereby magnet is broken away from from adhesive face gradually.
Patent documentation 1: the spy opens the 2003-165292 communique
But for the magnetic holding device that patent documentation 1 is put down in writing, its structure is for utilizing lever former Application point during reason or the zone of action directly contact with adhesive face. Therefore, at each this operating portion of operation During part, functional unit and the mutual friction of adhesive face phase, brought because of the phase mutual friction scratch adhesive face this Undesirable condition.
Summary of the invention
The present invention is conceived to such undesirable condition and proposes, its purpose is, do not provide and can cause damage, can reduce the operation of magnet gradually, thereby carry out the magnetic holding device that takes off from adhesive face at an easy rate with respect to the adhered area of adhesive face or zone to adhesive face.
In order to reach aforementioned purpose, the present invention possesses: adhere to (card is attached) magnet on adhesive face (attachment surface); The maintenance tool body that keeps this magnet; Between this maintenance tool body and adhesive face and can be with respect to this intermediate member that keep the relative displacement of tool body ground to be provided with; And the functional unit that aforementioned intermediate member is applied pressing force; And, be set to when aforementioned functional unit has applied pressing force to aforementioned intermediate member aforementioned maintenance tool body generation angle correcting and leaving from aforementioned adhesive face.
Be preferably with aforementioned intermediate member and be positioned at around the magnet of the periphery of aforementioned maintenance tool body, be provided with thereby the part of aforementioned operation parts is positioned at the mode that applies aforementioned pressing force on this intermediate member.
In addition, adopt the aforementioned operation parts to be supported by aforementioned maintenance tool body with the relative rotation, simultaneously the structure of when aforementioned magnet sticks on the adhesive face, locating along this adhesive face.
And then can adopt structure as follows: aforementioned maintenance tool body plane is seen rounded substantially; The aforementioned operation parts possess the flat shape of the cardinal principle C word shape in half zone of Zhou Fangxiang cardinal principle that surrounds aforementioned maintenance tool body, and the two side portions of this C word is rotatably supported by aforementioned maintenance tool body.At this moment, the central portion that is preferably with functional unit forms as the enlarged area of giving prominence to the opposition side of aforementioned maintenance tool body, and the mode that this enlarged area constitutes as operating area is provided with.
In addition, also can adopt the structure of the hook part that further comprises the opposition side that is positioned at the aforementioned operation parts.In this case, hook part can rotatably be supported on the aforementioned operation parts.
According to the present invention, when operation aforementioned operation parts apply pressing force to middle parts,, keep the tool body to bear the reaction force that will leave from adhesive face by this pressing force.Because this reaction force makes the magnet angle correcting, and along it is worked from the direction that adhesive face leaves gradually, therefore can increase the angle correcting amount of magnet greatly along with the operation quantitative change of functional unit, thus, as long as make it angle correcting in advance, then need only magnetic holding device integral body so that its mode of peeling off from adhesive face is pullled just and it can be taken off from adhesive face to the position that the adhered area of magnet and adhesive face reduces significantly.
In addition, owing to be by being applied directly on this intermediate member with contacting of intermediate member by the pressing force that functional unit produced, so adhesive face and not mutual friction mutually of functional unit, the scuffing of the adhesive face in the time of can also preventing this friction generation reliably.
And then because functional unit is to stick under the state on the adhesive face structure along the adhesive face location at magnet, so functional unit can be forwards outstanding from adhesive face, can not become obstruction.
In addition, what adopt at the aforementioned operation parts is to possess under the situation that the flat shape of C word shape slightly and two side portions be held the structure that the tool body supported, and can apply aforementioned pressing force to middle parts with two positions.And, the central portion of functional unit is enlarged and as the formation of operating area by employing, can guarantee with the corresponding fulcrum of the pivot of functional unit and to apply the distance of application point of operating physical force longer, but respective degrees ground alleviate operating physical force.
And then, be provided with under the situation of hook part, except between magnet and adhesive face, clamping the utilizing the mode of file etc., also can be chosen in the mode of utilizing of the object that hangs regulation on the hook part.
Description of drawings
Approximate three-dimensional map when Fig. 1 is the use of magnetic holding device of this example.
Fig. 2 is the front view of aforementioned magnetic holding device.
Right side view when Fig. 3 is the use of aforementioned magnetic holding device.
Fig. 4 is the profile along the A-A line of Fig. 1 that has omitted hook part.
Fig. 5 is the front view that keeps the tool body.
Fig. 6 is the plane that keeps the tool body.
Fig. 7 is the back view that keeps the tool body.
Fig. 8 is the right side view that keeps the tool body.
Fig. 9 is the central longitudinal profile that keeps the tool body.
Figure 10 is the front view of intermediate member.
Figure 11 (A) is the central longitudinal profile of intermediate member, (B) is the right side view of intermediate member.
Figure 12 is the front view of functional unit.
Figure 13 is the right side view of functional unit.
Figure 14 is the back view of functional unit.
Figure 15 is the front view of hook part.
Figure 16 is the left side view of hook part.
Figure 17 is with the action specification side view of magnetic holding device when adhesive face takes off.
Figure 18 is with the action specification profile of magnetic holding device when adhesive face takes off.
Figure 19 is the right side view same with Fig. 3 of showing the variation of magnetic holding device.
Figure 20 is the action specification figure same with Figure 17 of variation.
Label declaration
10 magnetic holding devices 11 keep the tool body
12 intermediate members, 13 functional units
M magnet S adhesive face
The specific embodiment
Below, with reference to description of drawings preferable example of the present invention.
In Fig. 1, showed the approximate three-dimensional map of the magnetic holding device of this example, in Fig. 2, showed its front view.In addition, in Fig. 3 and Fig. 4, showed the right side view of Fig. 1 and along the part sectioned view of this figure A-A line.In these figure, magnetic holding device 10 possess the magnet M that keeps tool body 11, keep by this maintenances tool body 11, keep between tool body 11 and the adhesive face S intermediate member 12, be used to make functional unit 13 that aforementioned magnet M leaves from adhesive face S and constitute by the hook part 14 of these functional unit 13 supports.
Aforementioned maintenance tool body 11 is formed products of being made by the synthetic resin material, extremely shown in Figure 9 as Fig. 4, constitute comprise have the forward slightly curve form of central portion, the plane sees substantially circular antetheca 20, the perisporium 21 that links to each other with the periphery of this antetheca 20, be located at the central tube 22 of central portion back (inner face) side of antetheca 20, and be located at circular reinforcing steel 25 and radial reinforcing steel 26 between this central tube 22 and the perisporium 21, that be used to carry out reinforcement.Central tube 22 and each reinforcing steel 25,26 are configured to the height about height only about half of of perisporium 21, and thus, half remaining zone forms as the taking in the zone of magnet M.Central tube 22 has to be screwed into by the bolt B that will be used to install magnet M and automatically to form the situation of internal thread and be pre-formed the situation of internal thread.Perhaps, also can by bolt B magnet M be installed with the nut of scheming not show.
The rear end side of aforementioned perisporium 21, the minor diameter part 27 that forms as the reduced of the outer surface side that makes this perisporium 21 and forming, and be provided with in the mode that the part of intermediate member 12 is positioned at this minor diameter part 27.In addition, left and right sides both end sides in Fig. 5 of perisporium 21 promptly, on the Zhou Fangxiang that keeps tool body 11 position that 180 degree are corresponding substantially, is provided with bearing portion 28,28 integratedly.In these bearing portions 28,28, be formed with respectively and be used for the rotatably hole 29,29 of fitting operation parts 13.In this example, hole 29 forms as through hole, forms but also can be used as the hole at the end.In addition, the top in Fig. 5 of perisporium 21 is used for the block installation portion 30 that is that intermediate member 12 is installed on relative displacement ground but be formed with highlightedly.This installation portion 30, the upper end becomes the shape of extending along the tangential direction that keeps tool body 11 in Fig. 5, and the upper end is provided with the mounting groove 33 of the semicircle arcuation of opening linearlyly along aforementioned tangential direction.
Aforementioned intermediate member 12, around being positioned at magnet M along the periphery of aforementioned maintenance tool body 11, and bear the pressing force that a part produced by functional unit 13, and being set at can be by bearing this pressing force, and so that relative displacement takes place with respect to this maintenance tool body in the mode of aforementioned maintenance tool body 11 angle generation displacements.This intermediate member 12 as Figure 10 and shown in Figure 11, possesses the body 35 of cardinal principle U word ring-type and the spindle unit 36 of the pole shape between the both ends of this U word.Body 35 becomes smooth tabular, contacts with adhesive face S with a side face, the opposing party's face is installed with keeping the contacted mode of tool body 11 sides simultaneously, thus, when making magnetic holding device 10 paste on the adhesive face S, intermediate member 12 is just keeping between tool body 11 and the adhesive face S.Body 35, its inner peripheral 35A is set as and the contacted substantially inside dimension of outer peripheral face that keeps the minor diameter part 27 of tool body 11, accommodate maintenance tool body 11 in inner space C, on the other hand, it is wide that outer peripheral edges 35B side is set as the plate that exposes more laterally than the perisporium 21 that keeps tool body 11.And, directly bear the pressing force that is produced by this functional unit 13 thereby the aforementioned face portion of exposing laterally that constitutes intermediate member 12 contacts with functional unit 13.
The both ends of aforementioned body 35 possess the rounded substantially bearing 39,39 of cross section shape, and aforementioned axis parts 36 crossbearers are between described bearing 39.The intermediate member 12 of this example is made by resin forming product, thereby body 35 and axle 40 can be shaped integratedly.
Aforementioned magnet M possesses through hole 55 at central portion, can then this bolt B be screwed into central tube 22 interior being mounted that keep tool body 11 by bolt B being inserted this through hole 55.This magnet M also can be do not have through hole 55 discoid, in this case, is made as the mutual relative shape that engages by keeping tool body 11 and magnet M, can solve installation question.
Secondly, the using method of aforementioned magnetic holding device 10 is described with reference to Figure 17 and Figure 18.
At first, under magnetic holding device 10 sticked to user mode on the adhesive face S, as shown in Figure 3, functional unit 13 was the parallel posture and be positioned at the top of the central portion that keeps tool body 11 substantially with respect to adhesive face S; On the other hand, it is parallel substantially and be positioned at the state of the below of the central portion that keeps tool body 11 with respect to adhesive face S that hook part 14 is in arm 52, and crook 54 is positioned at below and becomes the state of the object that can suspension figure show.In addition, intermediate member 12 is between the end difference and adhesive face S that form the minor diameter part 27 that keeps tool body 11, and this intermediate member 12 is positioned at the top with the relative pivot that keeps tool body 11.The magnet M of this example even if employing is to have directly to catch to keep tool body 11 to it is pullled from the direction of delaminate that adhesive face S takes off, also is enough to stop the magnet of the magnetic adhesion of its degree that comes off.
Therefore, with magnetic holding device 10 when adhesive face S takes off, must for example, insert four finger tips except that thumb in the adhesive face S side space of the operating area 13A of functional unit 13, apply the operating physical force in the left side in Fig. 3 then.By applying of this operating physical force, the effect of performance lever, make that functional unit 13 is pivot and rotation counterclockwise in Fig. 3 with the center of the bearing portion 28 that keeps tool body 11, at this moment, the lower side end face 13B of functional unit 13 will apply pressing force to the face of intermediate member 12.So, along with this contact point of pushing leaves from aforementioned pivot, keep tool body 11 to bear the reaction force of pressing force, thereby lower side from adhesive face S gradually to the direction perk of leaving, thereby produce the relative angle displacement with respect to intermediate member 12, the adhesion that is produced by magnet M is reduced gradually.
As Figure 17 and shown in Figure 180, rotate to the position that is in contact with it with the parallel state of cardinal principle with respect to intermediate member 12 by the lower surface 13C that makes functional unit 13, make the adhesion that is produced by magnet M become minimum, under this state, by functional unit 13 is spurred to the direction of leaving from adhesive face S, magnetic holding device 10 can be taken off from adhesive face S.
Moreover, because the magnet M of this example is the very strong magnet of magnetic adhesion, therefore have when making magnetic holding device 10 adhere on the adhesive face S, instantaneous just adhere to very firm tendency.Therefore, the whole zone of the adhesive face of magnet M is not adhered to simultaneously, but make functional unit 13 rotate to certain angle position in advance and postpone whole and adhere to simultaneously, then, as long as so that functional unit 13 mode parallel with respect to adhesive face S operated, can be at leisure adhere to transition to whole, and can avoid effectively unexpectedly banjo splint in situation about keeping between tool body 11 and the adhesive face S.
As described above, according to the present invention, even if it is the magnet that has than the ferromagnetism adhesion that magnet M can be provided, operation that also can be by functional unit 13, thus one side dies down adhesion gradually to be obtained bearing and alleviates one side and take off such magnetic holding device 10 from adhesive face S.
Disclosed in above record is to be used to implement preferable formation of the present invention, method etc., but the invention is not restricted to this.
Promptly, the present invention has mainly carried out diagram especially to specific example and has been illustrated, but the scope that does not break away from technological thought of the present invention and purpose, with respect to above-described example, in shape, position, quantity and other detailed formation, those skilled in the art can add various distortion.
Thereby, the above-mentioned disclosed record that defines shape, position, quantity etc. is put down in writing as example for the ease of understanding the present invention, not that qualification is of the present invention, so the record with part or all the title of parts of qualification of the qualification of removing these shapes etc. is done is included in the present invention.
For example, in aforementioned example, as shown in Figure 3, to sticking at magnetic holding device 10 under the state on the adhesive face S, become and be used to make the posture that keeps the tool body 11 and the position of the spindle unit 36 of the pivot of intermediate member 12 relative displacements to be positioned at the top to illustrate and illustrate, but as Figure 19 and shown in Figure 20, aforementioned pivot also can be the connecting structure that is positioned at the below that keeps tool body 11.In this constitutes, as shown in figure 20, when the operating area 13A to functional unit 13 operates, keep tool body 11 to rotate from the mode that adhesive face S leaves with respect to adhesive face S with upper side.
In addition, the flat shape of aforementioned maintenance tool body 11 etc. are not limited to illustrated structure example, can adopt the plane to see the polygon-shaped different shape of Denging.In addition, the shape of functional unit 13 as long as can bring the relative angle displacement that keeps tool body 11 and intermediate member 12, can adopt different shape, combined method.
In addition, in aforementioned example, intermediate member 12 is made as the shape that comprises the body 35 that is U word ring-type, as long as but be present in the zone of bearing the pressing force that is produced by functional unit 13, can adopt other shape.In addition, also can adopt a slice circle tabular.In this case, the zone of magnet M is closed, but stronger by the magnetic adhesion is set at, or with the thickness of slab attenuation of intermediate member 12, can keep certain magnetic adhesion.
And then hook part 14 is not limited to be installed on the functional unit 13, also can adopt to be installed in the structure that keeps on the tool body 11.And then the position is located at the below that keeps tool body 11 in the time of can also be with the use of functional unit 13, and gives this functional unit 13 additional hook functions.
Claims (7)
1. a magnetic holding device is characterized in that possessing: stick to the magnet on the adhesive face; The maintenance tool body that keeps this magnet; Between this maintenance tool body and adhesive face and can be with respect to this intermediate member that keep the relative displacement of tool body ground to be provided with; And the functional unit that aforementioned intermediate member is applied pressing force; When aforementioned functional unit has applied pressing force to aforementioned intermediate member, aforementioned maintenance tool body generation angle correcting and leaving from aforementioned adhesive face.
2. magnetic holding device as claimed in claim 1 is characterized in that, aforementioned intermediate member is positioned at around the magnet of the periphery of aforementioned maintenance tool body, thereby the part of aforementioned operation parts is positioned at and applies aforementioned pressing force on this intermediate member.
3. magnetic holding device as claimed in claim 1 or 2 is characterized in that, the aforementioned operation parts can be supported on the aforementioned maintenance tool body with the relative rotation, and locatees along this adhesive face when aforementioned magnet sticks on the adhesive face.
4. as claim 1,2 or 3 described magnetic holding devices, it is characterized in that aforementioned maintenance tool body plane is seen rounded substantially; The aforementioned operation parts possess the flat shape of the cardinal principle C word shape in half zone of Zhou Fangxiang cardinal principle that surrounds aforementioned maintenance tool body, and the two side portions of this C word rotatably is supported on the aforementioned maintenance tool body.
5. magnetic holding device as claimed in claim 4 is characterized in that, the central portion of aforementioned operation parts is as forming to the outstanding enlarged area of the opposition side of aforementioned maintenance tool body, and this enlarged area constitutes as operating area.
6. as any one the described magnetic holding device in the claim 1 to 5, it is characterized in that, further comprise the hook part of the opposition side that is positioned at the aforementioned operation parts.
7. magnetic holding device as claimed in claim 6 is characterized in that aforementioned hook part rotatably is supported on the functional unit.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004325309A JP4734550B2 (en) | 2004-11-09 | 2004-11-09 | Magnet holder |
| JP325309/2004 | 2004-11-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1772504A true CN1772504A (en) | 2006-05-17 |
| CN100413704C CN100413704C (en) | 2008-08-27 |
Family
ID=36727261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100075672A Active CN100413704C (en) | 2004-11-09 | 2005-02-05 | Magnetic holding device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4734550B2 (en) |
| CN (1) | CN100413704C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4873579B2 (en) * | 2010-01-09 | 2012-02-08 | 勝 鈴木 | Magnet holder |
| JP2011256565A (en) * | 2010-06-08 | 2011-12-22 | Tetsuya Saishu | Magnetic supporting device |
| JP6238583B2 (en) * | 2013-06-11 | 2017-11-29 | アズビル株式会社 | Opening mechanism |
| JP2018019834A (en) * | 2016-08-02 | 2018-02-08 | 株式会社マグエックス | Magnet fixture |
| JP6913605B2 (en) * | 2017-10-31 | 2021-08-04 | 三菱ふそうトラック・バス株式会社 | Resin bracket |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2572349Y2 (en) * | 1991-12-26 | 1998-05-20 | 株式会社ニトムズ | Hook with magnet |
| JP2617406B2 (en) * | 1992-09-28 | 1997-06-04 | コクヨ株式会社 | Name tag holder |
| JPH0992525A (en) * | 1995-09-27 | 1997-04-04 | Eretsutsu:Kk | Powerful magnet with attraction releasing mechanism |
| JP3546734B2 (en) * | 1998-12-28 | 2004-07-28 | コクヨ株式会社 | Magnet holder |
| JP4642175B2 (en) * | 1999-12-14 | 2011-03-02 | 河淳株式会社 | Magnet pop |
| JP4061893B2 (en) * | 2001-11-29 | 2008-03-19 | コクヨ株式会社 | Magnet holder |
| JP2003165292A (en) * | 2001-11-29 | 2003-06-10 | Kokuyo Co Ltd | Magnet holder |
-
2004
- 2004-11-09 JP JP2004325309A patent/JP4734550B2/en active Active
-
2005
- 2005-02-05 CN CNB2005100075672A patent/CN100413704C/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP4734550B2 (en) | 2011-07-27 |
| CN100413704C (en) | 2008-08-27 |
| JP2006133675A (en) | 2006-05-25 |
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Effective date of registration: 20160623 Address after: Osaka Japan Patentee after: Kokuyo Co., Ltd. Address before: Osaka Japan Patentee before: Kokuyo S&T Corp. |