JP3191214U - Stopper and adherend - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a stopper and an adherend which can be easily opened and can be strengthened in a closed state while improving durability. SOLUTION: A fastener 3 is made of a fiber first surface fastener 11 including a first base cloth 12 having a front surface and a back surface and a first locking member group 13 projecting from the surface of the first base cloth 12. In the first enclosed area which is a part of the area of the first base cloth 12 when viewed from the surface side of the first hook-and-loop fastener 11, and is surrounded by the first locking member group 13. The first permanent magnet 14 to be arranged and the first base cloth 12 and the first permanent magnet 14 which are harder than the first base cloth 12 and are viewed from the back surface side of the first hook-and-loop fastener 11 are placed on each other. It includes a first planar member 1 including a first rigid member 15 that is bonded so as to straddle the back surface, and a second planar member 2 having the same configuration as the first planar member 1. [Selection diagram] Fig. 1

Description

  The present invention relates to a fastener using a hook-and-loop fastener and a permanent magnet, and an adherend using the fastener.

  As a conventional fastener, a planar fastener, a permanent magnet, and another planar fastener are arranged in order and bonded to one overlapping surface of two fabrics, and the other fabric is also overlapped. There is a sheet-like fastener, a ferromagnetic plate, and another sheet-like fastener that are similarly arranged at intervals and bonded together (Patent Document 1). When the fastener is closed, the pair of fabrics face each other so as to overlap each other, and between the pair of fabrics, a permanent magnet and a ferromagnetic plate are attached by magnetic force, and a pair of planar shapes are formed on both sides thereof. Fasteners are intertwined.

JP-A-62-64306

  However, if you try to open the fastener from a closed state and pull the pair of fabrics apart, the fabric will bend, and the pair of planar fasteners, and the permanent magnet and the ferromagnetic body will have a force to pull them apart. Join from. Although the surface fastener can bend with the cloth, the permanent magnet and the ferromagnetic material which are harder than the surface fastener cannot be bent like the cloth, and as a result, the cloth and the permanent magnet and the cloth and the strong A peeling force is applied to the adhesive surface of the magnetic material. And while repeating the opening and closing operation of the fastener, the permanent magnet and the ferromagnetic material were peeled off from the planar fastener, which caused the durability of the fastener to deteriorate.

  The present invention was created in consideration of the above circumstances, and its purpose is to make it difficult for the permanent magnets or the like to be peeled off when the fastener using the hook-and-loop fastener and the permanent magnet is opened from the closed state. .

The fastener of the present invention is composed of a first planar member and a second planar member.
The first planar member includes a first surface fastener made of a fiber including a first base fabric having a front surface and a back surface, and a first locking member group protruding from the surface of the first base fabric, and a surface of the first surface fastener. A first permanent magnet disposed in a first surrounding region which is a first surrounding region which is a part of the region of the first base fabric as viewed from the side and which is surrounded by the first locking member group; A first hard member that is harder than the first base fabric and includes a first hard member that bonds the first base fabric and the first permanent magnet in a form straddling the back surfaces of the first surface fastener as viewed from the back surface side. .
The second planar member can be locked to the first locking member group, and includes a second base fabric having a front surface and a back surface, and a second locking member group protruding from the surface of the second base fabric. A second enveloping area that is detachable from the second surface fastener made of fiber and the first permanent magnet and is a part of the area of the second base fabric as viewed from the surface side of the second surface fastener. A magnetic body disposed in the second enclosed region surrounded by the locking member group and a second rigid member harder than the second base fabric, and viewed from the back side of the second surface fastener (21). And a second hard member that bonds the two base fabrics and the magnetic body in a form straddling each other's back surfaces.

Moreover, although the 1st planar member and the 2nd planar member may have arrange | positioned each permanent magnet in the full range of the back surface of each base fabric, it makes it easy to make a state which opens a fastener from a closed state. It is desirable to do as follows.
In other words, the first planar member and the second planar member have their permanent magnets arranged only in a range on the inner side of the peripheral edge of the respective base fabric.

Further, the magnetic material may be any material that is attracted and adhered by the magnetic force of the first permanent magnet, but the following material is desirable for more robust adhesion.
That is, the magnetic body is a second permanent magnet.

Moreover, the 1st rigid member should just be adhere | attached in the form straddling the back surface of a 1st base fabric, and the back surface of a 1st permanent magnet seeing from the back surface side of a 1st surface fastener, for example, a 1st rigid member is 1st. When indirectly bonded to the back surface of the permanent magnet through some other member, more specifically, when the first hard member is bonded to the back surface of the first permanent magnet via the first base cloth It may be. The same applies to the second rigid member. However, when the first permanent magnet is bonded to the surface of the first base fabric, the thickness of the first permanent magnet becomes the protrusion length of the first permanent magnet to the surface side of the surface of the base fabric as it is, The front portion of the first locking member group is less likely to protrude to the surface side of the first base fabric than the surface of the first permanent magnet, and is difficult to lock to the second locking member group. The same applies when the second permanent magnet is bonded to the surface of the second base fabric. Therefore, it is desirable to make the first locking member and the second locking member easy to lock as follows.
That is, the first planar member and the second planar member accommodate their respective permanent magnets in the through holes formed in their respective base fabrics, and the respective straddles the respective base fabrics and their respective permanent magnets across the respective back surfaces. It is directly bonded to each hard member.

The protruding length of the first locking portion group to the surface side of the surface of the first base fabric and the protruding length of the first permanent magnet do not matter, and the second locking to the surface side of the surface of the second base fabric does not matter. The protruding length of the group and the protruding length of the second permanent magnet are not questioned. However, in order to make it easy to lock the first locking portion group and the second locking portion group with the stopper closed, it is desirable to do the following.
That is, the total value of the protruding length of the first locking portion group to the surface side of the surface of the first base fabric and the protruding length of the second locking member group to the surface side of the surface of the second base fabric Longer than the total value of the projection length of the first permanent magnet to the surface side of the surface of the first base fabric and the projection length of the second permanent magnet to the surface side of the surface of the second base fabric. It is to be.

Moreover, although the member which weakens the magnetic force for mutually attracting may be arrange | positioned on the surface of a 1st permanent magnet or a 2nd permanent magnet, in order to raise the intensity | strength of the closed state as a fastener The following is desirable.
That is, the first permanent magnet and the second permanent magnet are directly attached in a state where the stopper is closed.

In addition, the adherend to which such a fastener is attached prevents the base fabric from being bent in the vicinity of the permanent magnet when the rigid member functions in the fastener, that is, when the stopper is opened from the closed state. The following are desirable for exhibiting the functions to be performed.
In other words, the adherend includes the above-described stopper, the first fabric to which the first planar member of the fastener is attached, and the second fabric to which the second planar member of the fastener is attached, and the first and second fabrics. Is characterized by being softer than the rigid member to which it is attached.

  According to the fastener of the present invention, the first rigid member is bonded to the first planar member in a form straddling the first base fabric of the first surface fastener and the first permanent magnet as viewed from the back side. Since the second rigid member is bonded to the second planar member in a form straddling the second base fabric of the second surface fastener and the magnetic body as viewed from the back side, the fastener is closed. When the open state is changed to the open state, each rigid member acts to prevent the curvature of the base fabric bonded to itself, and as a result, the first permanent magnet, the first base fabric, and the first rigid member are formed. The state integrated by adhesion and the state in which the magnetic body, the second base fabric, and the second rigid member are integrated by adhesion are easily maintained, and durability is improved.

  Moreover, if the 1st planar member and the 2nd planar member have arrange | positioned their rigid member only in the range inside the peripheral part of each base fabric, it will be in the state which opens a stop from the closed state. At that time, the peripheral portions of the base fabric of the first planar member and the second planar member are easily bent, and as a result, the stopper can be easily opened.

  Further, if the magnetic material is the second permanent magnet, the first permanent magnet and the second permanent magnet are firmly attached by the mutual magnetic force, and the strength of the closed state as the stopper can be increased.

  In addition, the first planar member and the second planar member accommodate the permanent magnets in the through holes that are the enclosed regions formed in the respective base fabrics, and the respective base fabrics. If each permanent magnet is directly bonded to the rigid member in a form straddling the back of each other, the protrusion length of the permanent magnet from the surface of the base fabric is reduced by the thickness of the base fabric. The first locking member group and the second locking member group can be easily locked, and the strength of the closed state as a stopper can be increased.

  Furthermore, the total value of the projection length of the first locking portion group to the surface side of the first base fabric and the projection length of the second locking member group to the surface side of the surface of the second base fabric is If the projection length of the first permanent magnet to the surface side of the surface of the first base fabric is longer than the total value of the projection length of the second permanent magnet to the surface side of the surface of the second base fabric. When the stopper is closed, the first locking member group and the second locking member group are easily locked.

  Further, when the first permanent magnet and the second permanent magnet are directly attached in a state where the stopper is closed, the strength of the closed state as the stopper can be increased.

  Further, the adherend includes the above-described fastener, a first fabric for attaching the first planar member of the fastener, and a second fabric for attaching the second planar member of the fastener, and the first and second fabrics. If it is softer than the rigid member to which each is attached, the function of the rigid member in the fastener can be exhibited.

It is a perspective view which shows the fastener of 1st Embodiment of this invention. (A) (b) is sectional drawing which shows the open state of the fastener of 1st Embodiment, and the closed state. It is sectional drawing which shows the to-be-adhered body to which the fastener of 1st Embodiment was attached. (A) The figure shows the state which looked at the fastener of a 1st embodiment from the back side of the 1st sheet-like member, and (b), (c), and (d) figure are modification of the fastener of a 1st embodiment. It is explanatory drawing which shows the state which looked at the example from the back surface side of the 1st planar member. (A), (b), and (c) are a front view showing a planar member used in a fastener according to a second embodiment of the present invention, a drawing viewed from the back side, and a drawing viewed from the front side. It is sectional drawing which shows the fastener of 3rd Embodiment of this invention.

  As shown in FIG. 1 or 2, the stopper 3 according to the first embodiment of the present invention is composed of a pair of planar members 1 and 2 that can be attached to and detached from each other in a planar manner. The pair of planar members 1 and 2 includes a pair of surface fasteners 11 and 21 and a pair of permanent magnets 14 and 24. Each of the planar members 1 and 2 includes one (one) of the hook-and-loop fasteners 11 and 21 of the pair (two) and one of the permanent magnets 14 and 24 (1) of the pair (two). In addition to the above, rigid members 15 and 25 for bonding the hook-and-loop fasteners 11 and 21 and the permanent magnets 14 and 24 across each other's back surface are provided. When it is necessary to distinguish the pair of planar members 1 and 2, for convenience, one planar member 1 is referred to as a first planar member, and the other planar member 2 is referred to as a second planar member.

  In the first embodiment, the pair of hook-and-loop fasteners 11 and 21 are detachably attached to each other (locked or separated in a state of being intertwined with each other), and include a male hook-and-loop fastener 11 and a female hook-and-loop fastener. It is comprised with the hook_and_loop | surface fastener 21. FIG.

  The male hook-and-loop fastener 11 is made of fiber and is woven or knitted, and includes a soft (deformable) base cloth 12 and a large number of male locking members 13 a protruding from the surface of the base cloth 12. And a male locking member group 13 configured. The base fabric 12 is circular and naturally has a front surface and a back surface. Incidentally, the male locking member 13a includes, for example, a so-called mushroom type locking member with a bulged tip or a J-shaped hook type locking member. In the illustrated example, a J-shaped hook is used. It extends in a direction away from the surface of the base fabric 12 and is curved so that its tip is folded back toward the surface side of the base fabric 12.

  The female-type hook-and-loop fastener 21 is made of fiber and is woven or knitted, and includes a soft (deformable) base cloth 22 and a large number of female-type locking members 23 a protruding from the surface of the base cloth 22. And a female locking member group 23 configured. The base fabric 22 is a circle having the same size as the male base fabric 12, and naturally has a front surface and a back surface. Incidentally, the female locking member 23a is a loop that locks to the hook in the illustrated example, and both ends in the length direction are joined to the surface of the base fabric 22, and the middle portion in the length direction is the base. It is arranged at a position away from the surface of the fabric 22. The female surface fastener 21 is not limited to weaving or knitting, and may be, for example, a non-woven fabric. In this case, the fibers on the surface of the non-woven fabric constitute the female locking member group 23 and the fibers on the surface. Parts other than the above constitute the base fabric 22.

  The male hook-and-loop fastener 11 and the female hook-and-loop fastener 21 are formed with through holes 12a and 22a penetrating in the thickness direction of the respective base cloths 12 and 22. These through holes 12a and 22a have the same size and are circular in the illustrated example. And each through-hole 12a, 22a is the shape enclosed by each base fabric 12,22 over the perimeter, and the circumference | surroundings were enclosed by each locking member group 13,23 seeing from the surface side. It forms and forms an enclosed region which is a part of the region of the respective base fabrics 12 and 22. In addition, one permanent magnet 14 or 24 is accommodated in the through holes 12a and 22a which are the enclosed regions.

  When it is necessary to distinguish a pair of hook-and-loop fasteners 11 and 21, for convenience, the hook-and-loop fastener 11 that constitutes a part of the first hook-and-loop member 1 is referred to as a first hook-and-loop fastener and is a male type in this embodiment. The surface fastener is assigned, the male locking member group 13 is referred to as a first locking member group, the base fabric 12 of the male surface fastener 11 is referred to as a first base fabric, and the male surface fastener 11 is The enclosed region 12a is referred to as a first enclosed region. Further, the hook-and-loop fastener 21 constituting a part of the second planar member 2 is referred to as a second hook-and-loop fastener, and in this embodiment, female hook-and-loop fasteners are assigned, and the female-type locking member group 23 is set as the second hook-and-loop fastener. The base fabric 22 of the female hook-and-loop fastener 21 is referred to as a second base fabric, and the enclosed region 22a of the female hook-and-loop fastener 21 is referred to as a second enclosed region.

  The pair of permanent magnets 14 and 24 are detachable and separable from each other. The permanent magnets 14 and 24 are made of metal, particularly iron, and have disk-shaped magnet bodies 14a and 24a, and bottomed cylindrical yokes 14b and 24b that cover the side surfaces and the back surface of the magnet bodies 14a and 24a. The magnet main bodies 14a, 24a and the yokes 14b, 24b are attached by magnetic force and integrated with an adhesive so that the surfaces of the magnet main bodies 14a, 24a are exposed. The permanent magnets 14 and 24 emit magnetic force only from the surfaces of the magnet bodies 14a and 24a because the side surfaces and the back surface of the magnet bodies 14a and 24a are covered by the yokes 14b and 24b. One of the pair of permanent magnets 14 and 24 has the surface of the magnet body as the N pole, and the other has the surface of the magnet body as the S pole.

  Each of the permanent magnets 14 and 24 has a disc shape and is a circle having the same size as the circle of the through holes 12a and 22a, and the thickness of the permanent magnets 14 and 24 itself is set to the through holes 12a and 22a that accommodate the self. It is thicker than the thickness of the base fabrics 12 and 22 in which is formed. Incidentally, in order to distinguish the pair of permanent magnets 14 and 24, for convenience, the permanent magnet 14 accommodated in the through hole 12a of the first base fabric 12 of the first surface fastener 11 is referred to as a first permanent magnet, The permanent magnet 24 accommodated in the through hole 22a of the second base fabric 22 of the surface fastener 21 is referred to as a second permanent magnet.

  The rigid members 15 and 25 are harder than their base fabrics 12 and 22 and are, for example, resin or metal, preferably elastically deformable resin sheet members. Further, in the illustrated example, the through holes 12a and 22a can be completely closed, and the diameter is larger than the through holes 12a and 22a, and the diameter is smaller than the base fabrics 12 and 22. . The hard members 15 and 25 are bonded with an adhesive in such a form that the permanent magnets 14 and 24 accommodated in the through holes 12a and 22a and the back surfaces of the base cloths 12 and 22 are completely closed. Yes. In other words, the base fabrics 12 and 22 are arranged at the entire peripheral portions of the circles of the hard members 15 and 25, and the permanent magnets 14 and 24 are arranged at the central portions of the circles of the hard members 15 and 25. The back surface and the back surfaces of the base fabrics 12 and 22 are directly bonded to the hard members 15 and 25. Therefore, the rigid members 15 and 25 are formed so that the permanent magnets 14 and 24 and the base cloths 12 and 22 are straddled on the back surfaces, in other words, at least a part of the hard members 15 and 25 is the permanent magnets 14 and 24 and the base cloth. The permanent magnets 14 and 24 are directly bonded to each other in the circumferential direction of the permanent magnets 14 and 24 by an adhesive. Each of the rigid members 15 and 25 is smaller in size than the respective base fabrics 12 and 22 and is bonded to the central portion of the respective base fabrics 12 and 22. Is an exposed portion not covered with the hard members 15 and 25. Further, the surfaces of the permanent magnets 14 and 24 bonded to the hard members 15 and 25 are more on the surface side than the surfaces of the base fabrics 12 and 22 of the planar members 1 and 2 bonded to the hard members 15 and 25. Protruding. However, the protrusion lengths 14L and 24L of the permanent magnets 14 and 24 to the surface side of the base cloths 12 and 22 are the protrusion lengths of the locking member groups 13 and 23 to the surface side of the base cloths 12 and 22, respectively. It is shorter than 13L and 23L.

  More specifically, the protrusion length 14 </ b> L of the first permanent magnet 14 toward the surface side of the first base fabric 12 with respect to the surface side of the first base fabric 12 is such that the first locking member group 13 toward the surface side of the surface of the first base fabric 12 is The protrusion length is shorter than 13L. That is, 14L <13L. The protrusion length 24L of the second permanent magnet 24 to the surface side of the surface of the second base cloth 22 is greater than the protrusion length 23L of the second locking member group 23 to the surface side of the surface of the second base cloth 22. Also short. That is, 24L <23L. Therefore, the protrusion length 13L of the first locking member group 13 to the surface side of the first base fabric 12 and the protrusion length of the second locking member group 23 to the surface side of the surface of the second base fabric 22 are as follows. The total value of 23L is the protrusion length 14L of the first permanent magnet 14 to the surface side of the first base fabric 12 and the second permanent magnet 24 to the surface side of the second base fabric 22. It is longer than the total value with the protruding length 24L. That is, the relational expression of 13L + 23L <14L + 24L is established.

  The stopper 3 of the first embodiment described above is used as follows. First, as shown in FIG. 2 (a), the first planar member 1 and the second planar member 2 are separated from each other by a predetermined distance while facing each other. And the 1st permanent magnet 14 located in the center part of the 1st planar member 1 and the 2nd permanent magnet 24 located in the center part of the 2nd planar member 2 are made to approach. Then, as shown in FIG. 2B, the first permanent magnet 14 and the second permanent magnet 24 are attracted by the magnetic force and directly attached to each other, and a “click” sound is generated and positioned. Further, the first permanent magnet 14 and the second permanent magnet 24 adhere to each other so that the front portion of the first locking member group 13 and the front portion of the second locking member group 23 are intertwined according to the relational expression described above. become. In this way, the stopper 3 is closed.

  In order to change the stopper 3 from the closed state to the open state, the first planar member 1 and the second planar member 2 are moved in the thickness direction from the outer peripheral portion of each other as shown by the one-dot chain line in FIG. Apply force to pull apart. If it does so, the peripheral part of the base fabrics 12 and 22 of each planar member 1 and 2 will curve, and a part of 1st locking member group 13 and a part of 2nd locking member group 23 will isolate | separate. However, in each planar member 1, 2, the respective rigid members 15, 25 act so as to prevent the curvature of the respective base fabrics 12, 22, and the respective base fabrics 12, 22 and the respective rigid members 15, 25 are Therefore, it is difficult to apply a peeling force to the adhesive surfaces of the adhesive members. Therefore, it is difficult to apply a peeling force to the adhesive surfaces of the hard members 15 and 25 and the permanent magnets 14 and 24. As a result, each of the planar members 1 and 2 makes it difficult for the permanent magnets 14 and 24 to be peeled off, and the durability is improved.

  The adherend is obtained by attaching the stopper 3 of the first embodiment to the fabric facing the adherend, and the adherend 4 is a general term for an opening / closing portion that is opened and closed by the stopper 3 as shown in FIG. For example, clothes and bags. The opening / closing part of the adherend 4 includes a pair of fabrics 41 and 42 that are opposed to each other so as to overlap each other, and a pair of planar members 1 and 2 that are attached to the facing surfaces of the pair of fabrics 41 and 42. In the illustrated example, the base fabrics 12 and 22 (portions positioned outside the rigid members 15 and 25) of the respective planar members 1 and 2 are sewn to the respective fabrics 41 and 42 with the sewing thread 5.

  The fabrics 41 and 42 are both softer than the rigid members 15 and 25 to which the fabrics 41 and 42 are attached. Incidentally, in order to distinguish the pair of fabrics 41, 42, for convenience, the fabric 41 to which the first planar member 1 is attached is referred to as the first fabric, and the fabric 42 to which the second planar member 2 is attached. Is referred to as the second fabric. Therefore, the first fabric 41 is softer than the first rigid member 15 of the first planar member 1, and the second fabric 42 is softer than the second rigid member 25 of the second planar member 2.

  In the adherend 4 described above, when the stopper 3 is opened from the closed state, the fabrics 41 and 42 are curved together with the base fabrics 12 and 22 of the planar members 1 and 2, but the permanent magnet In the vicinity of 14, 24, the base members 12, 22 are prevented from being bent by the hard members 15, 25, and the peeling force is prevented from being applied to the permanent magnets 14, 24.

  Moreover, when the stopper 3 of 1st Embodiment is seen from the back surface side, the rigid members 15 and 25 are the permanent magnets 14 and 24 and the base fabric 12 about both the 1st planar member 1 and the 2nd planar member 2. FIG. , 22 in a form straddling the back surfaces of each other, and a part of the base fabrics 12, 22 (the entire periphery of the portion forming the through holes 12a, 22a) and the entire periphery of the back surfaces of the permanent magnets 14, 24 are directly adhesive. It is adhered by. Incidentally, in FIG. 4A, the adhesion state of the first rigid member 15 of the first planar member 1 viewed from the back side is shown. However, if the 1st rigid member 15 adhere | attaches the 1st permanent magnet 14 and the 1st base fabric 12 on the form which straddles each other's back surface, along the perimeter of the through-hole 12a (1st enclosure region). Not only the form which adhere | attaches in the form which continues without interruption, but the form which adhere | attaches only one part among the perimeters of a 1st surrounding region may be sufficient. The same applies to the second rigid member 25. More specifically, the stopper 3 may be a modification as shown in FIGS. 4B, 4C, and 4D, for example, and in each figure, the first of the first planar member 1 viewed from the back side. The adhesion state of the rigid member 15 is shown.

  In the modification of the fastener 3 shown in FIG. 4B, the first rigid member 15 is radially arranged with a plurality of plate portions 15a extending radially from the center of a circle smaller than the first permanent magnet 14. More specifically, four plate portions 15a are arranged every 90 ° in a common circumferential direction. Therefore, the 1st rigid member 15 has a part which adhere | attaches in the form which straddles the 1st permanent magnet 14 and the 1st base fabric 12 every 90 degrees along the perimeter of the 1st surrounding region 12a seeing from the back surface side. In the range between the two plate portions 15a, 15a adjacent in the circumferential direction, the first permanent magnet 14 and the first base fabric 12 cannot be bonded. By setting it as such a structure, the rigid member 15 is more easily elastically deformed than embodiment of Fig.4 (a). That is, since the flexibility of the hook-and-loop fasteners 11 and 21 is not greatly impaired, the stopper 3 can be smoothly opened.

  The first rigid member 15 shown in FIG. 4 (c) has a circular portion 15b having the same size as the first permanent magnet 14, and an arc shape protruding outward in the radial direction in the range of the half circumference of the entire outer periphery of the circular portion 15b. It is a form provided with the part 15c. Therefore, the first rigid member 15 is a portion where the half circumference portion of the entire circumference of the first surrounded region 12a is bonded in a form straddling the first permanent magnet 14 and the first base fabric 12 as viewed from the back side, and the rest In the half circumference portion, the first permanent magnet 14 and the first base fabric 12 cannot be bonded.

  The first hard member 15 shown in FIGS. 4A, 4B, and 4C is bonded to the first base fabric 12 and the first permanent magnet 14 with an adhesive different from the first hard member 15. However, the first rigid member 15 can be bonded to the first base fabric 12 and the first permanent magnet 14 by another method. The first rigid member 15 shown in FIG. 4 (d) is an adhesive in its original use. For example, the adhesive is applied and cured in a form straddling the back surface of the first base fabric 12 and the back surface of the first permanent magnet 14. For example, a thermosetting resin adhesive is given as an example. Since it is applied as an adhesive, the applied form becomes the form of the first rigid member 15. Therefore, the first rigid member 15 shown in FIG. 4 (d) is not a general form such as a circle, but a first form. Although the shape is larger than that of the permanent magnet 14, the outer periphery thereof is distorted.

  The stopper 3 of the second embodiment of the present invention differs from the stopper 3 of the first embodiment in the number of permanent magnets constituting the planar members 1 and 2 and the shape of the rigid members 15 and 25. Below, the difference is formed in the 1st planar member 1, and is demonstrated. FIG. 5 shows only the first surface member among the surface members 1 and 2 constituting the stopper 3 of the second embodiment of the present invention, and only the first base fabric 12 of the first surface fastener 1. And the first locking member group is omitted.

  The first planar member 1 includes a first base cloth 12 having a plurality of through holes (not shown), a plurality of first permanent magnets 14 and 14 corresponding to the number of through holes, and each through hole. It is comprised from the 1st rigid member 15 which adhere | attaches all the 1st permanent magnets 14 and the 1st base fabric 12 which were accommodated collectively from the mutual back surface.

  The first base fabric 12 has a rectangular shape. Moreover, the 1st rigid member 15 is formed in mesh shape while it is a sheet form. In addition, the external shape of the 1st rigid member 15 is a rectangular shape whose vertical width and horizontal width are shorter than the 1st base fabric 12. FIG.

  As shown in FIG. 6, the stopper 3 according to the third embodiment of the present invention is provided for the locking member groups 13 and 23 constituting the planar members 1 and 2, and the rigid members 15 and 25 and the base fabrics 12 and 22. The attachment of the permanent magnets 14 and 24 differs from the fastener 3 of the first embodiment. More specifically, each of the locking member groups 13 and 23 has a configuration in which a male locking member 13a (hook) and a female locking member 23a (loop) are mixed. Further, the base fabrics 12 and 22 are not formed with through holes as in the first embodiment, and instead, there are part of the base fabrics 12 and 22 as the enclosed regions 12a and 22a (a locking member group). 13 and 23), that is, the adhesive surfaces of the permanent magnets 14 and 24 are formed by a part of the base fabrics 12 and 22. The back surfaces of the permanent magnets 14 and 24 are bonded to the bonding surfaces, and the hard members 15 and 25 are bonded to the back surfaces of the base fabrics 12 and 22 and corresponding to the opposite side of the bonding surfaces. That is, in the third embodiment, the rigid members 15 and 25 are indirectly bonded to the back surfaces of the permanent magnets 14 and 24 through a part of the base fabrics 12 and 22. However, there is no change in that the base fabrics 12 and 22 and the permanent magnets 14 and 24 are bonded in a form straddling each other back surface as viewed from the back surface side.

  The present invention is not limited to the above embodiment and its modifications. For example, the shapes of the base fabrics 12 and 22 and the rigid members 15 and 25 may be any shape. The adherend 4 may use a method other than sewing, for example, bonding, in order to integrate the fabrics 41 and 42 and the planar members 1 and 2.

  The object attached to the first permanent magnet 14 is the second permanent magnet 24 (permanent magnet) in the fastener 3 of the above embodiment. However, the present invention is not limited to this. The body 24 may be used. The magnetic body 24 is not only a permanent magnet (which generates an active magnetic force that attracts other objects by itself), but also an active magnetic force that does not generate an active magnetic force that attracts other objects. Including an object (for example, iron, cobalt, nickel, or an alloy thereof) that is attracted to the magnetic force of the permanent magnet. When the magnetic body 24 is not the former (permanent magnet) but the latter object, it is preferable that the magnetic body 24 has the same disk shape as the disk shape of the first permanent magnet 14.

1 First planar member (planar member)
11 First hook-and-loop fastener
12 First base fabric (base fabric)
12a 1st surrounding region (a through hole, a part of base fabric)
13 First locking member group (locking member group)
13a First locking member (locking member)
13L Projection length of first locking member group 14 First permanent magnet (permanent magnet)
14a Magnet body 14b Yoke 14L Projection length of first permanent magnet 15 First hard member (hard member)
15a Plate portion 15b Circular portion 15c Arc-shaped portion 2 Second planar member (planar member)
21 Second hook-and-loop fastener
22 Second base fabric (base fabric)
22a Second enclosure region (through hole, part of base fabric)
23 Second locking member group (locking member group)
23a Second locking member (locking member)
23L Projection length of the second locking member group 24 Second permanent magnet (magnetic body)
24a Magnet body 24b Yoke 24L Projection length of second permanent magnet 25 Second rigid member (rigid member)
3 Stopper 4 Substrate 41 First fabric (fabric)
42 Second fabric (fabric)
5 Sewing thread

Claims (7)

A first surface fastener (11) made of fiber comprising a first base fabric (12) having a front surface and a back surface and a first locking member group (13) protruding from the surface of the first base fabric (12); A first surrounding region (12a) which is a part of the region of the first base fabric (12) when viewed from the front surface side of the first hook-and-loop fastener (11), and the first locking member group (13) A first permanent magnet (14) disposed in the first enclosed region (12a) surrounded by a first hard member (15) harder than the first base fabric (12), The first rigid member (15) for adhering the first base fabric (12) and the first permanent magnet (14) across the back surfaces of the first surface fastener (11) as viewed from the back side. Including a first planar member (1);
The second locking member group that can be locked to the first locking member group (13) and has a front surface and a back surface and projects from the surface of the second base fabric (22). (23) and a second surface fastener (21) made of fiber, and detachably attachable to the first permanent magnet (14) and viewed from the surface side of the second surface fastener (21). The second surrounding region (22a), which is a part of the region of the cloth (22), is disposed in the second surrounding region (22a) surrounded by the second locking member group (23). And a second hard member (25) harder than the second base fabric (22) and viewed from the back side of the second surface fastener (21), the second base fabric (22). And the second hard member (25) for adhering the magnetic body (24) across the back surface of each other. Stopper, characterized in that it comprises a member (2).   The first planar member (1) and the second planar member (2) are provided in the rigid members (15, 25) only in a range inside the peripheral portion of the base fabric (21, 22). The fastener according to claim 1, which is disposed.   The fastener according to claim 1 or 2, wherein the magnetic body (24) is a second permanent magnet.   The first planar member (1) and the second planar member (2) are through holes that are the enclosed regions (21a, 22a) formed in the respective base fabrics (21, 22). The respective rigid magnets (14, 24) are accommodated in each of the rigid members in such a manner that the respective base fabrics (21, 22) and the respective permanent magnets (14, 24) straddle each other's back surface. 4. The fastener according to claim 3, wherein the fastener is directly bonded to (15, 25).   The protrusion length (13L) of the first locking portion group (13) to the surface side of the surface of the first base fabric (12), and the surface side of the surface of the second base fabric (22) to the surface side thereof. The total value of the protrusion length (23L) of the second locking member group (23) is the protrusion length of the first permanent magnet (14) toward the surface of the first base fabric (12) ( 14L) and the total length of the projection length (24L) of the second permanent magnet (24) toward the surface of the second base fabric (22). The fastener according to claim 3 or 4.   6. The fastener according to claim 3, 4 or 5, wherein the first permanent magnet (14) and the second permanent magnet (24) are directly attached in a state in which the fastener is closed. The fastener (3) according to any one of claims 3 to 6, a first fabric (41) to which the first planar member (1) of the fastener (3) is attached, and the fastener (3) A second fabric (42) for attaching the second planar member (2),
The adherend characterized in that the first and second fabrics (41, 42) are softer than the rigid members (15, 25) to which they are attached.

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