JP2017200745A - Magnetic absorption type binder - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a magnetic absorption type binder capable of increasing a degree of freedom when a sheet body is filed.SOLUTION: A magnetic absorption type binder 1 includes: a binder body 2 connected through a first cover 21, a second cover 22 and a back cover 23; a sheet body 3 having a substantially rectangular plate shape; first magnetic absorption members 25 and 25 extending in a width direction of the back cover 23 in the vicinity of both ends of the back cover 23 on a side where the first and second covers 21 and 22 are not connected to each other; and a member 31 to be absorbed which is mounted to the vicinity of both ends of at least a pair of sides facing each other of the sheet body 3 and is absorbed to the first magnetic absorption member 25.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a magnetic adsorption binder capable of filing a sheet body by magnetic adsorption.

  2. Description of the Related Art Conventionally, a file is known in which a magnetic sheet is attached to the back of an inner surface of a file and a document having iron powder applied to one end thereof is bound by magnetic force (see, for example, Patent Document 1). . According to this file, there is no need to make a hole in the document, and it is convenient to save time and effort to operate the file binding tool.

Japanese Utility Model Publication No. 1-153274

  However, in the above-described file, since only one end side of the document is attracted to the magnet sheet, there is a problem that the direction in which the document is bound is fixed.

  An object of the present invention is to provide a magnetic adsorption type binder that can increase the degree of freedom in filing a sheet body.

  The magnetic adsorption type binder according to the present invention includes a binder body in which a first cover and a second cover are connected via a spine, a substantially rectangular plate-like sheet body, and the first and second of the spine. Two ends of each of at least a pair of sides of the first magnetic attraction member extending in the width direction of the spine cover and the sheet body in the vicinity of both ends on the side where the front cover is not connected, and the sheet body And a member to be attracted attached to the first magnetic attracting member.

  According to this configuration, the first magnetic adsorption members are provided in the vicinity of both ends of the spine of the magnetic adsorption type binder, and the first magnetic adsorption members are provided in the vicinity of both ends of the pair of opposite sides of the substantially rectangular plate-shaped sheet body. Since the member to be attracted to be attracted to one magnetic attracting member is attached, one side of the sheet body and the other member to be attracted facing the one side can be magnetically attracted by the first magnetic attracting member. As a result, since one side of the sheet body and the other side can be adsorbed to the spine, the direction of the sheet body can be reversed and the sheet body can be filed in a magnetic adsorption binder. Accordingly, it is possible to increase the degree of freedom in filing the sheet body.

  The sheet body includes a plurality of stacked sheet members having substantially the same outer edge shape and the substantially rectangular shape, and the four attracted members have a substantially U-shaped cross section. It is preferable that the plurality of sheet members are attached so as to cover the end faces of the corners of the four corners and to sandwich the plurality of sheet members in the stacking direction.

  According to this configuration, a metal fitting for sandwiching a plurality of sheet members to form a sheet body can be used as the attracted member.

  In addition, it is preferable that one side of the plurality of sheet members can be separated from each other, and a sheet-like member to be filed can be inserted into a space sandwiched between the plurality of sheet members from the one side. .

  According to this configuration, the file object can be filed in the magnetic adsorption binder while being placed in the sheet.

  Each of the four members to be attracted attached to both ends of the one side has a first arm extending along the one side and a second arm extending along the side continuous with the one side. And it is preferable that the rotating shaft which penetrates the edge part vicinity of the 2nd arm and the said several sheet member is penetrated by the edge part of the side far from the said one side in said 2nd arm.

  According to this configuration, it is possible to swing and displace the members to be attracted attached to both ends of the one side, that is, both ends of the side on which the file target member can be inserted. Therefore, when the member to be sucked is oscillated and displaced away from the sheet member around the rotation axis, that is, when the member to be sucked is opened, a member larger than when the member to be sucked is closed can be inserted into the sheet body. Become.

  Each of the first magnetic attracting members includes a plurality of magnets arranged along the width direction of the spine, and each magnet has a polarity of a magnetic pole on a surface facing the inner side of the binder main body. It is preferable that the magnets are arranged differently from each other.

  According to this configuration, lines of magnetic force from one magnet to the other magnet are generated between adjacent magnets. In this state, when the sheet body is attached to the binder body and the attracted member comes into contact with the first magnetic attracting member, the attracted member, that is, the sheet body, is passed through the attracted member that is a ferromagnetic material. Magnetically attracted to the magnetic attracting member. When the attracted member is located in the center (between) of two magnets adjacent to each other, the leakage magnetic flux is the smallest and the distance that the magnetic lines of force pass through the attracted member is the longest. As a result, the attracting force of the attracted member by the first magnetic attracting member increases, that is, the holding force of the sheet body by the binder body increases.

  Moreover, it is preferable that the length of each said magnet in the said width direction is substantially the same as the thickness of the said sheet | seat body.

  According to this configuration, in a state where a plurality of sheet bodies are overlapped, the member to be attracted of each sheet body can be positioned at the center of two adjacent magnets having the strongest attracting force. As a result, it is possible to increase the adsorption force of the entire plurality of sheet bodies.

  The spine cover includes a spine cover body in which the first cover and the second cover are connected, and a connection part between the first cover and the inside of the binder main body of the spine cover in the vicinity of the connection part. And a support member that supports each of the first magnetic adsorption members so as to be swingable around the connecting portion.

  According to this configuration, when the sheet body adsorbed by the first magnetic attraction member is hung with the second cover up, the support member swings and becomes substantially horizontal. Then, in this state, the plurality of sheet bodies adsorbed by the support member are suspended in the vertical direction, so that each sheet body can be displayed.

  Further, it is preferable that an engagement portion for suspending the magnetic adsorption binder is provided on the second cover.

  According to this structure, a magnetic adsorption type binder can be hung with the 2nd cover up by engaging an engaging part with the hook provided in the wall of the building, for example. Then, in this state, the plurality of sheet bodies adsorbed by the support member are suspended in the vertical direction, so that each sheet body can be displayed.

  In addition, a substantially plate-like lid is slidably connected to an end of at least one of the first and second covers on the side opposite to the spine, and on the inside of the lid It is preferable that a second magnetic attracting member for attracting the attracted member is extended.

  According to this configuration, when the sheet body is accommodated in the binder body and the lid body is closed, the member to be attracted is attracted to the first magnetic attracting member on one side of each sheet body and the member to be attracted on the other side. The attracting member is attracted to the second magnetic attracting member. As a result, since each sheet body can be held from both sides with a magnetic attraction force, the certainty of storing and holding each sheet body in the binder body is improved.

  The magnetic force of the second magnetic adsorption member is preferably weaker than the magnetic force of the first magnetic adsorption member.

  According to this configuration, when opening the lid, the first magnetic adsorption member attached to the spine has a stronger magnetic force than the second magnetic adsorption member attached to the lid, so the lid is opened. However, the lid can be opened so that the lid is separated from the sheet without the sheet being detached from the back cover.

  The magnetic adsorption binder having such a configuration can increase the degree of freedom when filing the sheet member.

It is a perspective view which shows an example of a structure of the magnetic adsorption type binder which concerns on one Embodiment of this invention. It is explanatory drawing which shows an example of the sheet | seat body shown in FIG. It is explanatory drawing which shows an example of the 1st magnetic attraction member shown in FIG. It is a fragmentary sectional view for explaining the state where a plurality of sheet bodies were adsorbed by the binder main part. It is a perspective view which shows the state which closed the cover body shown in FIG. It is a perspective view which shows the state which removed the sheet | seat body from the binder main body shown in FIG. 1, and opened the binder main body. It is a perspective view which shows the state which suspended the magnetic adsorption type binder in the state which attached the some sheet | seat body to the spine body of the spine, and opened the cover.

  Embodiments according to the present invention will be described below with reference to the drawings. In addition, the structure which attached | subjected the same code | symbol in each figure shows that it is the same structure, The description is abbreviate | omitted. FIG. 1 is a perspective view showing an example of the configuration of a magnetic adsorption binder according to an embodiment of the present invention.

  A magnetic adsorption binder 1 shown in FIG. 1 includes a binder body 2 and a sheet body 3 having one or a plurality of substantially rectangular plate shapes. The binder body 2 has a first cover 21 and a second cover 22 connected via a spine cover 23, and a substantially plate-like lid 24 is connected to the opposite side of the first cover 21 from the spine cover 23. It is connected so that it can swing around the part. The first cover sheet 21 and the second cover sheet 22 have a substantially rectangular plate shape, and are made of, for example, cardboard or a resin plate. An engagement hole 221 (engagement portion) is formed in the second cover sheet 22.

  Near the both ends of the spine cover 23 on the side where the first cover 21 and the second cover 22 are not connected, that is, near the upper end and the lower end of the spine cover 23 in FIG. 25 extend in the width direction of the spine cover 23. Note that the position of the first magnetic attracting member 25 in the vicinity of the upper end of the spine cover 23 means that the upper end of the first magnetic attracting member 25 is within a range of about 1/10 of the length La of the spine cover 23 from the upper end of the spine cover 23. Means that the first magnetic attracting member 25 is located in the vicinity of the lower end of the spine cover 23, and the first magnetic attracting member 25 is within a range of about 1/10 of the length La from the lower end of the spine cover 23. Means that the lower end of is located.

  The sheet body 3 includes an adsorbed member 31 and a sheet body main body 32. The sheet body main body 32 is configured by laminating a plurality of sheet members 321 and 322 (see FIG. 4) having substantially the same outer edge shape and a substantially rectangular shape.

  FIG. 2 is an explanatory diagram illustrating an example of the sheet body 3 illustrated in FIG. 1. As shown in FIG. 2, the sheet member 321 includes a frame body 321a and a transparent window 321b. The transparent window 321b is made of, for example, a transparent resin sheet. A frame body 321a is attached so as to surround the transparent window 321b. The sheet member 321 and the sheet member 322 are separated from each other and serve as an entrance / exit 323 on at least one side, in the example of FIG.

  A sheet-like member S to be filed can be inserted into a space sandwiched between the sheet member 321 and the sheet member 322 from the entrance / exit 323. The sheet member 321 and the sheet member 322 may be bonded to each other side other than the side defined as the entrance / exit 323, or may be separated so that the member S can be taken in and out. The member S is, for example, a photograph or a pamphlet.

  At the four corners of the sheet body 3 shown in FIG. 2, attracted members 31 that are attracted to the first magnetic attracting member 25 are attached so as to cover the end surfaces of the corners of the four corners of the sheet body main body 32. The attracted member 31 is configured using a ferromagnetic material that is attracted by a magnet, such as iron or a member obtained by plating the surface of iron. As shown in FIG. 4, the attracted member 31 has a substantially U-shaped cross section, and is attached to the sheet body 32 so as to sandwich the sheet member 321 and the sheet member 322 in the stacking direction.

  With reference to FIG. 2, the attracted member 31 includes a first arm 311 and a second arm 312. The first arm 311 and the second arm 312 are connected at substantially right angles. The attracted member 31 attached to both sides of the side C <b> 1, which is the entrance / exit 323, has a first arm 311 extending along the side C <b> 1 and a second arm 312 extending along the side C <b> 2 or the side C <b> 3 leading to the entrance / exit 323. It is attached to the sheet body main body 32 so as to extend.

  In the second arm 312 of the attracted member 31 attached to both sides of the entrance / exit 323, the second arm 312 and the sheet body main body 32 sandwiched between the second arms 312 are provided near the tip of the second arm 312. A rotating shaft 324 that penetrates in the thickness direction is attached. As a result, the attracted member 31 can be oscillated and displaced about the rotation shaft 324. Note that the vicinity of the distal end of the second arm 312 means a region where the distance from the distal end of the second arm 312 is 1/5 or less of the length of the second arm 312.

  As shown in FIG. 2, when the attracted members 31, 31 are oscillated and displaced away from the sheet body main body 32 around the rotation shaft 324, that is, when the attracted members 31, 31 are closed, the attracted members 31, 31 are closed. The larger member S can be taken in and out of the sheet body 3.

  Further, when the width Lc of the member S is larger than the distance Lb from the tip of the first arm 311 to the tip of the other first arm 311 when the attracted members 31 are closed, the member S Is accommodated in the sheet body 3 and the attracted members 31, 31 are closed, the attracted members 31, 31 prevent the member S from exiting from the entrance / exit 323.

  With reference to FIG. 1, the magnetic adsorption type binder 1 configured as described above is configured so that the members to be adsorbed 31 and 31 provided on the side C <b> 2 of the sheet body 3 are replaced with the first magnetic adsorption members 25 and 25 of the binder body 2. The attracted members 31, 31 provided on the side C <b> 3 facing the side C <b> 2 can be attracted to the first magnetic attracting members 25, 25 of the binder body 2. As a result, the direction in which the sheet body 3 is attached to the binder body 2 can be interchanged, so that the degree of freedom in filing the sheet body can be increased.

  Further, if the length of the side C1 and the side C4 facing the side C1 is the same as the lengths of the sides C2 and C3, the sides C1 and C4 of the sheet body 3 are further attracted to the first magnetic attracting members 25 and 25. It becomes possible. In this case, since the direction in which the sheet body 3 is attached to the binder body 2 can be changed up and down, left and right, the degree of freedom in filing the sheet body can be further increased.

  FIG. 3 is an explanatory diagram illustrating an example of the first magnetic attracting member 25 illustrated in FIG. 1. FIG. 3A shows an example of the first magnetic attracting member 25, and FIG. 3B shows another example of the first magnetic attracting member 25.

  The first magnetic attracting member 25 shown in FIG. 3 is configured by arranging a plurality of, for example, ten substantially rectangular magnets 251 along the width direction of the spine cover 23. The magnets 251 are arranged such that the polarities of the magnetic poles on the surface (front) facing the inside of the binder body 2 are different from those of the adjacent magnets 251.

  For example, in the example shown in FIG. 3A, one side of the magnet 251 is N-pole and the other side is S-pole, and the polarity of the magnetic pole is changed by turning the adjacent magnet 251 upside down. The adjacent magnets 251 are different from each other. In the example shown in FIG. 3B, one end of the magnet 251 is an N pole and the other end is an S pole, and the polarity of the magnetic pole is adjacent by arranging the magnet 251 and the adjacent magnet 251 rotated by 180 degrees. The magnets 251 are different from each other. For example, the length Ld of the first magnetic attracting member 25 can be about 50 mm, the width Le of the first magnetic attracting member 25, that is, the length of the magnet 251 can be about 10 mm, and the width Wm of the magnet 251 can be about 5 mm.

  With reference to FIG. 1, the distance between the pair of first magnetic attracting members 25, 25 corresponds to the distance between the pair of attracted members 31, 31. The pair of first magnetic attracting members 25 and 25 are attracted respectively. Thus, the plurality of sheet bodies 3 are attached to the binder main body 2 by magnetic force and filed. Further, the sheet body 3 filed in the binder main body 2 can be easily detached from the binder main body 2 by the user pulling, and convenience is improved.

  FIG. 4 is a partial cross-sectional view for explaining a state where a plurality of sheet bodies 3 are adsorbed to the binder body 2. As shown in FIG. 3A, the first magnetic attracting member 25 shown in FIG. 4 is composed of a magnet 251 whose front and back sides are N poles and the other side is S poles. As illustrated in FIG. 4, when the polarities of the magnetic poles of the plurality of magnets 251 are different from those of the adjacent magnet 251, the N pole of the magnet 251 changes to the S pole of the magnet 251 adjacent to the magnet 251. A magnetic field line B is generated.

  In this state, when the sheet body 3 is attached to the binder main body 2 and the attracted member 31 is in contact with the first magnetic attracting member 25, the magnetic lines of force B pass through the attracted member 31 that is a ferromagnetic material, thereby attracting the attracted member. 31, that is, the sheet body 3 is magnetically attracted to the first magnetic attracting member 25. When the attracted member 31 is positioned in the center (between) the two magnets 251 adjacent to each other, the leakage magnetic flux is the smallest and the distance that the magnetic field line B passes through the attracted member 31 is the longest. As a result, the attracting force of the attracted member 31 by the first magnetic attracting member 25 increases, that is, the holding force of the sheet body 3 by the binder body 2 increases.

  At this time, as shown in FIG. 4, the attracted member 31 is automatically attracted to the center position of the two magnets 251 having the largest attracting force. Further, the thickness Ws of the sheet body 3 (the maximum thickness, which is the portion of the attracted member 31 in FIG. 4) is substantially the same as the width Wm of the magnet 251. As a result, in a state where the plurality of sheet bodies 3 are overlapped, the attracted member 31 of each sheet body 3 can be positioned at the center of the two adjacent magnets 251 having the strongest attracting force. As a result, it is possible to increase the adsorption force of the entire plurality of sheet bodies 3.

  FIG. 5 is a perspective view showing a state in which the lid body 24 shown in FIG. 1 is closed. Near the both ends of the lid body 24, that is, near the upper end and near the lower end of the lid body 24 in FIGS. 1 and 5, substantially belt-shaped second magnetic adsorption members 26, 26 extend along the width direction of the lid body 24. So that each is extended. As shown in FIG. 5, the second magnetic attracting members 26, 26 are positioned substantially opposite to the first magnetic attracting members 25, 25 when the first cover 21, the second cover 22, and the lid 24 are closed. Has been placed.

  The second magnetic attracting members 26, 26 have a lower magnetic force than the first magnetic attracting members 25, 25. The second magnetic attracting members 26, 26 are configured in the same manner as the first magnetic attracting members 25, 25 shown in FIGS. 3 and 4 except that the magnetic force is weaker than that of the first magnetic attracting members 25, 25. Therefore, the description is omitted.

  According to the second magnetic attracting members 26, 26, as shown in FIG. 5, when a plurality of sheet bodies 3 are accommodated in the binder body 2 and the lid body 24 is closed, one side of each sheet body 3 The attracted members 31, 31 are attracted to the first magnetic attracting members 25, 25, and the attracted members 31, 31 are attracted to the second magnetic attracting members 26, 26 on the other side. As a result, each sheet body 3 can be held from both sides with a magnetic attractive force, so that the certainty of storing and holding each sheet body 3 in the binder body 2 is improved.

  When opening the lid 24, the first magnetic attracting members 25, 25 attached to the spine 23 have a stronger magnetic force than the second magnetic attracting members 26, 26 attached to the lid 24. Even if the lid body 24 is opened, the lid body 24 can be opened so that the lid body 24 is separated from the sheet body 3 without the sheet body 3 being detached from the spine cover 23.

  The lid 24 may be connected to the second cover 22, or may be provided with a lid 24 connected to the first cover 21 and a lid 24 connected to the second cover 22. Good.

  FIG. 6 is a perspective view showing a state in which the sheet body 3 is removed from the binder body 2 shown in FIG. 1 and the binder body 2 is opened. The spine cover 23 includes a substantially rectangular plate-like spine cover body 231 and a substantially rectangular plate-like support member 232. The first cover 21 and the second cover 22 are connected to both sides of the back cover body 231, respectively. The first magnetic attracting members 25 and 25 are attached to the support member 232.

  The support member 232 is connected to the connecting portion between the spine body 231 and the first cover 21 or in the vicinity of the connecting portion to the side of the spine cover body 231 facing the inside of the binder main body 2. One magnetic adsorption member 25, 25 is supported so as to be swingable.

  FIG. 7 is a perspective view showing a state in which the magnetic adsorption binder 1 is suspended with a plurality of sheet bodies 3 attached to the spine main body 231 of the spine cover 23 and the cover being opened. As shown in FIG. 7, for example, the magnetic adsorption binder 1 can be suspended by hooking the engagement hole 221 on the hook A attached to the wall. At this time, the support member 232 swings and becomes substantially horizontal. In this state, the plurality of sheet bodies 3 adsorbed by the support member 232 are suspended in the vertical direction.

  As a result, for example, the sheet body 3 storing a product catalog or sample can be hung so as to be displayed.

  The second magnetic attracting members 26 and 26 are not limited to the example in which the magnetic force is weaker than that of the first magnetic attracting members 25 and 25. The second magnetic attracting members 26 and 26 may be configured to have a stronger magnetic force than the first magnetic attracting members 25 and 25, and the magnetic force of the second magnetic attracting members 26 and 26 and the magnetic force of the first magnetic attracting members 25 and 25. And may be the same.

  Further, the binder body 2 may not include the lid body 24. Further, the engagement hole 221 may not be formed in the second cover 22. Further, the spine 23 may not include the support member 232. Further, the width Wm of the magnet 251 does not necessarily have to be substantially the same as the thickness Ws of the sheet body 3. Further, the first magnetic attracting member 25 and the second magnetic attracting member 26 are not necessarily limited to the example constituted by the plurality of magnets 251. The 1st magnetic attraction member 25 and the 2nd magnetic attraction member 26 may be comprised from one strip | belt-shaped magnet, for example.

  Further, the attracted member 31 may not be made swingable by the rotation shaft 324. The attracted member 31 may be fixedly attached to the sheet body main body 32. Further, the attracted member 31 does not necessarily have a structure in which the first arm 311 and the second arm 312 are connected substantially vertically, and does not necessarily cover the end surfaces of the corners of the four corners of the sheet body 32. It does not have to be. For example, the attracted member 31 may have a linear shape with a substantially U-shaped cross section, and may be attached in the vicinity of both ends of a pair of sides facing each other.

  Further, the sheet body 3 is not limited to an example in which the sheet members 321 and 322 are stacked, and is not limited to an example in which a file object such as a photograph or a pamphlet is inserted between the sheet members 321 and 322. The sheet body 32 itself may be a file object.

DESCRIPTION OF SYMBOLS 1 Magnetic adsorption type binder 2 Binder main body 3 Sheet body 21 First cover 22 Second cover 23 Back cover 24 Cover body 25 First magnetic adsorption member 26 Second magnetic adsorption member 31 Adsorbed member 32 Sheet body main body 221 Engagement hole ( Engagement part)
231 Back cover body 232 Support member 251 Magnet 311 First arm 312 Second arm 321, 322 Sheet member 321a Frame body 321b Transparent window 323 Entrance / exit 324 Rotating axis A Hook B Magnetic line C1, C2, C3, C4
La, Ld Length Lb Distance Lc, Le, Wm Width S Member Ws Thickness

Claims (10)

A binder body in which a first cover and a second cover are connected via a spine;
A substantially rectangular plate-shaped sheet body;
A first magnetic attracting member extending in the width direction of the spine cover in the vicinity of both ends of the spine cover on the side where the first and second cover sheets are not connected;
A magnetic adsorption type binder comprising: a member to be adsorbed attached to both ends of at least a pair of sides facing each other of the sheet body and adsorbed to the first magnetic adsorption member. The sheet body includes a plurality of stacked sheet members whose outer edges have substantially the same shape and have the substantially rectangular shape,
The four attracted members have a substantially U-shaped cross section, cover end surfaces of corners of the four corners of the plurality of sheet members, and are attached so as to sandwich the plurality of sheet members in the stacking direction. The magnetic adsorption type binder according to claim 1.   The one side of the plurality of sheet members can be separated from each other, and a sheet-like member to be filed can be inserted into a space sandwiched between the plurality of sheet members from the one side. Magnetic adsorption binder.   Each of the members to be adsorbed attached to both ends of the one side among the four members to be adsorbed has a first arm extending along the one side and a second arm extending along a side continuous with the one side, The magnetic attraction type according to claim 3, wherein a rotation shaft that penetrates through the vicinity of the end of the second arm and the plurality of sheet members is inserted in the vicinity of the end of the second arm far from the one side. Binder. Each of the first magnetic attraction members includes a plurality of magnets arranged along the width direction of the spine cover,
5. The magnetic adsorption binder according to claim 1, wherein the magnets are arranged so that polarities of magnetic poles on a surface facing the inner side of the binder main body are different from those of adjacent magnets.   The magnetic attraction binder according to claim 5, wherein a length of each of the magnets in the width direction is substantially the same as a thickness of the sheet body. The spine is
A back cover body in which the first cover and the second cover are connected;
Connected to the side of the back cover main body facing the inside of the binder main body at or near the connection with the first cover, and the first magnetic adsorption member can swing around the connection. The magnetic adsorption type binder according to any one of claims 1 to 6, comprising a supporting member to be supported.   The magnetic adsorption type binder according to claim 7, wherein an engagement portion for suspending the magnetic adsorption type binder is provided on the second cover. At least one of the first and second covers, on the opposite end to the spine, is connected to a substantially plate-like lid so as to be swingable.
The magnetic adsorption type binder according to any one of claims 1 to 8, wherein a second magnetic adsorption member that adsorbs the adsorbed member is extended inside the lid.   The magnetic adsorption binder according to any one of claims 1 to 9, wherein the magnetic force of the second magnetic adsorption member is weaker than the magnetic force of the first magnetic adsorption member.

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