JP6125570B2 - Fixing means for replacement member - Google Patents

Description

  The present invention relates to an exchange member fixing means for detachably installing an exchange member that is periodically exchanged on a fixed member such as a floor surface or a wall surface.

  As rental items that are regularly exchanged, stores such as convenience stores and restaurants, as well as shoe wiping mats that are detachably installed on the floors of entrances and exits of all buildings such as hotels, hospitals, and schools, and Aroma deodorizers and the like that are detachably installed on the walls of toilets and elevators in stores and buildings are provided.

  A rental shoe-wiping mat has a rectangular flat base laid on the floor (fixed member) and a rectangular mat body in which a pile is planted. The mat body is superimposed on the base. used. A shoe wiping mat that has been used for a certain period of time is used after the mat body is separated from the base, collected by a rental company, washed, and then superimposed on the base again.

  There has been provided a rental shoe wiping mat for rental such that such a mat body is stably bonded to the base against an environment such as rainwater or sunlight (for example, see Patent Document 1). This shoe wiping mat has a base mat body supporting surface formed of a magnetic rubber sheet, and the mat body includes an elastomer backing sheet containing a magnetic powder, and the outer periphery of the elastomer backing sheet covers the outer peripheral edge of the base. It is formed thick so as to surround it.

  According to this shoe wiping mat, the base and the mat body are magnetically attracted by the magnetic force. The mat body is prevented from being adhered by the magnetic powder when being washed. In addition, since the outer peripheral portion of the mat body is formed thick, the shoe wiping mat is not easily rolled up, and the wavy flare is not generated.

  The fragrance deodorizing apparatus for rental is, for example, a flat base that is detachably fixed to a wall surface (fixed member), and a box shape that is pivotally supported by the upper end of the base and forms a closed space together with the base. And a fragrance containing bottle mounted on the base and covered by the lid (see, for example, Patent Document 2). In such a fragrance deodorizing apparatus, the base is detachably fixed to the wall surface with a double-sided adhesive tape or the like in order to replace the consumed fragrance containing bottle.

Utility Model Registration No. 2559618 Japanese Patent Laid-Open No. 11-197225

  The shoe wiping mat described in Patent Document 1 used as an exchange member includes a base formed of a magnetic rubber sheet and an elastomer backing sheet blended with magnetic powder, and is therefore used with an existing shoe wiping mat. It can't be done.

  Moreover, the fragrance deodorizing apparatus described in Patent Document 2 used as an exchange member includes a double-sided adhesive tape for enabling exchange. This double-sided adhesive tape is supposed to have a moderately weak adhesive force so as not to damage the wallpaper or wall coating of the wall surface which is a fixed member.

  However, the fragrance deodorizing apparatus fixed with a weak sticking force in the toilet of the store may be damaged by being peeled off from the wall by the customer, taken home, or thrown into the toilet bowl. If the fragrance deodorizing apparatus is fixed near the ceiling so as not to cause such damage, the volatile fragrance will rise, so that the fragrance deodorizing effect cannot be fully exhibited.

  Moreover, in the rental fragrance deodorizing apparatus fixed to the wall surface in the elevator, when the elevator is lifted, a force downward in the vertical direction is applied in addition to gravity. Therefore, it is preferable that the double-sided adhesive tape has a stronger adhesive force than when it is adhered to a stationary wall surface such as a toilet. However, when the fragrance deodorizing apparatus is repeatedly attached and detached, the adhesive strength is reduced and it may fall from the wall surface.

  In view of the above, an object of the present invention is to provide a fixing means for a replacement member that allows the replacement member to be accurately attached to and detached from the member to be fixed.

The fixing means for the replacement member according to the present invention includes a detachable side magnet sheet that is bonded to the replacement member and a fixed side magnet sheet that is bonded to the fixed member, and the detachable side magnetic sheet is easily attached to and detached from the replacement member. A thick gel layer having an adhesive property and elasticity, and a detachable side magnet sheet body that is magnetically attracted to the fixed side magnet sheet. The laminated body is characterized in that the detachable side magnet sheet and the stationary side magnet sheet overlap each other and are magnetically attracted with resistance.

  According to this fixing means of the replacement member, the removable member magnetic sheet bonded to the replacement member is magnetically attracted with resistance to the fixed side magnet sheet bonded to the fixed member, so that the replacement member is removed from the fixed member. It can be prevented from coming off easily. Here, “magnetic adsorption with resistance” means that the replacement member cannot be removed from the overlapped fixed member by a force equal to or less than a predetermined force, while the replacement member is overlapped by a force greater than a predetermined force. It means that it can be removed from the fixed member.

  According to the fixing means for the exchange member, the attachment / detachment-side magnet sheet can be separated from and attached to the exchange member by repeatedly attaching the attachment / detachment-side magnet sheet to the exchange member by the gel layer. And since the gel layer is thick and elastic, even if the adherend surface of the replacement member has irregularities, the surface of the gel layer is buried in the irregularities, so that the detachable side magnetic sheet can be replaced with the replacement member. Can be adhered to.

Further, as another aspect of the fixing means for the replacement member according to the present invention, each opposing surface of the detachable side magnet sheet and the fixed side magnet sheet has a belt-like N pole and a belt-like shape in the direction of the force acting on the replacement member . It is preferable that the S poles are alternately magnetized.

  According to the fixing means of the exchange member, the N pole of the detachable side magnet sheet and the S pole of the fixed side magnet sheet are magnetically attached, and the S pole of the detachable side magnet sheet and the N pole of the fixed side magnet sheet are magnetically attached. Thus, the replacement member can be magnetically attached to the fixed member in a predetermined direction.

  As still another aspect of the fixing means for the replacement member according to the present invention, it is preferable that an adhesive layer is provided on each facing surface of the detachable side magnet sheet and the fixed side magnet sheet.

  According to the fixing means for the replacement member, the adhesive layer provided on the detachable side magnet sheet and the adhesive layer provided on the fixed side magnet sheet overlap with each other, so that the detachable side magnet sheet and the fixed side magnet sheet have an external force. Can be prevented from being displaced not only by magnetic adsorption but also by adhesion by each adhesive layer.

  ADVANTAGE OF THE INVENTION According to this invention, the fixing means of the replacement member which enabled the attachment / detachment of the replacement member to the to-be-fixed member exactly can be provided.

1A and 1B show a first embodiment of a fixing means for an exchange member according to the present invention, in which FIG. 1A is a perspective view showing a state before the exchange member is fixed to a fixed member, and FIG. It is a cross-sectional front view which shows the state currently fixed to the to-be-fixed member. 2A and 2B show a first embodiment of a fixing means for an exchange member according to the present invention, wherein FIG. 2A is an enlarged cross-sectional front view of a main part showing a state before the exchange member is fixed to a member to be fixed, FIG. FIG. 3 is an enlarged cross-sectional front view of a main part showing a state where an exchange member is fixed to a fixed member. FIG. 3 is a partial cross-sectional side view showing a second embodiment of the fixing means for the replacement member according to the present invention and showing a state before the replacement member is fixed to the fixed member. FIG. 4 is a partial cross-sectional side view showing a second embodiment of the fixing means for the replacement member according to the present invention and showing a state in which the replacement member is fixed to the fixing member. FIG. 5 is an enlarged cross-sectional side view of an essential part showing a second embodiment of the fixing means for the replacement member according to the present invention and showing a state in which the replacement member is fixed to the fixed member.

[First embodiment for carrying out the present invention]
1st Embodiment of the fixing means of the replacement member which concerns on this invention is described referring FIG.1 and FIG.2. The replacement member in the first embodiment is a shoe wiping mat M to be rented, and the member to be fixed is a floor surface F near the entrance of a store or a building. As shown in FIG. 1A, the fixing means for the replacement member includes a detachable side magnet sheet 10 that is easily attached to and detached from the shoe wiping mat M, and a fixed side magnet sheet 20 that is adhered to the floor surface F. I have.

  As shown in FIG. 1, the detachable side magnet sheet 10 is a small flat plate member that is bonded to the four corners of the shoe wiping mat M, or is bonded to both edges of the shoe wiping mat M (not shown). Two belt-like members or four belt-like members bonded to the outer peripheral edge may be used, or a large plate-like member bonded to the entire surface of the shoe wiping mat M.

  On the other hand, the fixed-side magnet sheet 20 is a small flat plate-like member according to the shape of the detachable-side magnet sheet 10 as shown in the figure, or although not shown, it may be a belt-like member or the detachable-side magnet sheet 10. Regardless of the shape, it may be a large flat plate member.

  In any case, the detachable side magnet sheet 10 and the fixed side magnet sheet 20 overlap and are magnetically attracted with resistance. “With resistance” means that even if a force in a direction along the floor surface F (direction rubbing against the floor surface F) is applied to the shoe wiping mat M, the shoe wiping mat M is separated from the floor surface F on which the shoe wiping mat M is superimposed. On the other hand, the force in the direction perpendicular to the floor surface F (upward with respect to the floor surface F) is applied to the shoe wiping mat M so that the shoe wiping mat M can be removed from the superimposed floor surface F. Means.

  As shown in FIG. 2, the detachable side magnet sheet 10 includes a thick gel layer 11 that is easily attached to and detached from the shoe wiping mat M, and a detachable side magnet sheet main body that is magnetically attracted to the fixed side magnet sheet 20. 12 is laminated. Further, an adhesive layer (not shown) is provided on the surface of the detachable side magnet sheet main body 12 facing the fixed side magnet sheet 20.

  The gel layer 11 has adhesiveness and elasticity, and is made of, for example, an isobretin resin or a two-component reactive polyurethane resin paint. When the gel layer 11 is in close contact with the back surface of the shoe wiping mat M, even if the back surface of the shoe wiping mat M has irregularities, the detachable side magnetic sheet 10 is removed from the shoe wiping mat M with the irregularities eliminated. Adhere to. However, the gel layer 11 is easily peeled off from the shoe wiping mat M when a force in the direction of pulling the detachable side magnetic sheet 10 away from the shoe wiping mat M is applied.

  On the other hand, the fixed-side magnet sheet 20 is a laminate in which an adhesive layer 21 such as an adhesive for adhering to the floor surface F or a double-sided adhesive tape and a fixed-side magnet sheet main body 22 that is magnetically attracted to the detachable-side magnet sheet 10 are stacked. It is assumed to be a body. An adhesive layer (not shown) is provided on the surface of the fixed side magnet sheet body 22 facing the detachable side magnet sheet 10. The fixed-side magnet sheet 20 basically does not need to be peeled off from the floor surface F, and is thin in order to prevent the shoe wiping mat M from rising. The shoe wiping mat M has elasticity such that the fixing means for the replacement member is embedded in the thickness direction.

  The detachable side magnet sheet body 12 and the fixed side magnet sheet body 22 have a belt-like N pole in the direction of the force acting on the shoe wiping mat M, that is, in the horizontal direction in which a person enters and exits the store or building. Band-shaped S poles are alternately magnetized.

  In the drawing, the surface where the detachable side magnet sheet body 12 faces the fixed side magnet sheet body 22 and the N pole and S pole of the surface where the fixed side magnet sheet body 22 faces the detachable side magnet sheet body 12 are shown. However, the S pole and N pole on the opposite side also appear on the surface where the detachable side magnet sheet body 12 adheres to the shoe wiping mat M and the surface where the fixed side magnet sheet body 22 adheres to the floor surface F.

  Needless to say, when the shoe wiping mat M is installed on the floor F, the N pole of the detachable side magnet sheet 10 and the S pole of the fixing magnet are magnetically attracted, and the detachable side magnet sheet 10 The S pole and the N pole of the fixed-side magnet sheet 20 are magnetically attracted.

  Then, the detachable side magnet sheet 10 bonded to the shoe wiping mat M is magnetically attracted to the fixed side magnet sheet 20 bonded to the floor surface F, and the adhesive layer of the fixed side magnet sheet 20 and the detachable side magnet sheet 10 are fixed. The shoe wiping mat M is installed on the floor F by adhering to the adhesive layer.

  By attaching the gel layer 11 of the detachable side magnetic sheet 10 to the back surface of the shoe wiping mat M, the detachable side magnetic sheet 10 is in close contact with the shoe wiping mat M even if the shoe wiping mat M is undulated. . In the drawing, for the sake of easy understanding, the fixing means for the replacement member is drawn bulky. However, in combination with the elasticity of the shoe wiping mat M, the shoe wiping is actually performed by the fixing means for the replacement member. The mat M for use does not rise.

  And by the multipolar magnetic pole which arranged the N pole and the S pole alternately in the direction where the fixed side magnet sheet 20 and the detachable side magnet sheet 10 go in and out, each N pole and the S pole are magnetically attracted. Furthermore, even if the adhesive layer of the fixed-side magnet sheet 20 and the adhesive layer of the detachable-side magnet sheet 10 are bonded to each other, even if a force that shifts the shoe-wiping mat M in the direction of human movement is applied, the shoe-wiping mat M is not misaligned.

  When replacing the shoe wiping mat M for cleaning, the rental company pulls the shoe wiping mat M in a direction perpendicular to the floor surface F, so that the detachable side magnetic sheet 10 is fixed to the fixed side magnetic sheet 20. Peeled off. Further, the rental agent peels the detachable side magnetic sheet 10 from the shoe wiping mat M. Since the detachable side magnetic sheet 10 is only adhered to the shoe wiping mat M by the gel layer 11, it is easily peeled off from the shoe wiping mat M.

  The gel layer 11 of the detachable side magnet sheet 10 is adhered to the washed shoe wiping mat M. Since the shoe wiping mat M is washed and the adhesiveness of the gel layer 11 is not deteriorated, the detachable side magnet sheet 10 is securely bonded to the shoe wiping mat M. Then, by superposing the detachable side magnet sheet 10 on the fixed side magnet sheet 20, a new shoe wiping mat M is straightened on the predetermined floor surface F toward the doorway, in other words, a shoe wiping mat. One side of M is installed in parallel with the entrance of the store or building.

  Particularly, the N-side and S-poles of the surface of the fixed-side magnet sheet main body 22 facing the detachable-side magnet sheet main body 12 are magnetically attached so that the detachable-side magnet sheet main body 12 is predetermined with respect to the fixed-side magnet sheet main body 22. It is magnetically attracted in the direction of.

  In the first embodiment, the detachable side magnet sheet 10 and the fixed side magnet sheet 20 are formed by alternately magnetizing the N pole and the S pole. However, if the magnet has a strong magnetic attraction force, The entire opposing surface of the magnet sheets 10 and 20 may be the N pole, and the entire opposing surface of the other magnet sheet 20 and 10 may be the S pole.

[Second embodiment for carrying out the present invention]
A second embodiment of the replacement member fixing means according to the present invention will be described with reference to FIGS. The replacement member in the second embodiment is a fragrance deodorizing apparatus D to be rented, and the fixed member is a wall surface W such as in a store toilet or in an elevator. As shown in FIG. 3, the replacement member fixing means includes a detachable side magnet sheet 30 bonded to the fragrance deodorizing apparatus D and a fixed side magnet sheet 40 bonded to the wall surface W.

  As shown in the figure, the detachable side magnet sheet 30 is a large plate-like member that is bonded to the entire surface of the substrate of the fragrance deodorizing apparatus D. Alternatively, although not illustrated, it is bonded to the four corners of the substrate of the fragrance deodorizing apparatus D. It is a small plate-like member or a belt-like member that is bonded to the upper and lower edges. In any case, the detachable side magnet sheet 30 may or may not be peeled off from the substrate of the fragrance deodorizing apparatus D.

  Since the substrate of the fragrance deodorizing apparatus D is usually made of plastic, the detachable side magnet sheet 30 includes a double-sided adhesive tape 31 that adheres to the substrate and a detachable side magnet sheet main body that is magnetically attracted to the fixed side magnet sheet 40. 32 is laminated. Further, an adhesive layer (not shown) is provided on the surface of the detachable side magnet sheet main body 32 facing the fixed side magnet sheet 40. However, the detachable side magnet sheet 30 may not be provided with the double-sided adhesive tape 31, and the detachable side magnet sheet body 32 may be directly bonded to the fragrance deodorizing apparatus D with an adhesive.

  On the other hand, the fixed side magnet sheet 40 is a large flat plate member regardless of the shape of the detachable side magnet sheet 30, or a small flat plate member or a belt-like member according to the shape of the detachable side magnet sheet 30. Also good. In any case, the fixed-side magnet sheet 40 may or may not be peeled off from the wall surface W.

  For example, when the wall surface W is made of a ferromagnetic material such as iron, the fixed side magnet sheet 40 is not only the surface facing the detachable side magnet sheet 30 but also the surface facing the wall surface W is magnetically adsorbed. It is good.

  When the wall surface W is cloth-covered, the fixed-side magnet sheet 40 is formed by laminating a double-sided adhesive tape 41 that adheres to the cloth and a fixed-side magnet sheet main body 42 that is magnetically attracted to the detachable-side magnet sheet 30. It is a laminated body. In addition, an adhesive layer (not shown) is provided on the surface of the fixed-side magnet sheet main body 42 that faces the detachable-side magnet sheet 30.

  Further, the detachable side magnet sheet 30 and the fixed side magnet sheet 40 overlap and are magnetically attracted with a resistance force. “Magnetic adsorption with resistance” means that the fragrance deodorizing apparatus D cannot be removed from the superimposed wall surface W even when a force equal to or less than a predetermined force is applied. It means that the fragrance deodorizing apparatus D can be removed from the superimposed wall surface W.

  Therefore, in the fragrance deodorizing apparatus D, the detachable side magnet sheet 30 and the fixed side magnet sheet 40 are magnetically adsorbed, and the adhesive layer provided on each of the magnet sheets 30 and 40 is adhered, so that the wall surface W is caused by its own weight. From falling off.

  And even if the customer who came to the store tries to peel off the fragrance deodorizing apparatus D from the wall, the detachable side magnetic sheet 30 bonded to the fragrance deodorizing apparatus D and the fixed side magnetic sheet 40 bonded to the wall surface W are provided. The fragrance deodorizing apparatus D cannot be easily detached from the wall surface W because it is magnetically attracted with resistance and the adhesive layers provided on the magnet sheets 30 and 40 are adhered to each other. For this reason, the fragrance deodorizing apparatus D is not taken home or thrown into the toilet bowl.

  And when exchanging the fragrance deodorizing apparatus D, the rental company draws the fragrance deodorizing apparatus D away from the wall surface W with a force equal to or greater than a predetermined force. Then, the detachable side magnet sheet 30 that is magnetically attracted to the fixed side magnet sheet 40 and adhered by the adhesive layer is separated from the fixed side magnet sheet 40, and the fragrance deodorizing apparatus D can be removed from the wall surface W. In addition, when removing the fragrance deodorizing apparatus D from the wall surface W, it cannot be overemphasized that the stationary side magnet sheet 40 is adhere | attached on the wall surface W so that it may not remove from the wall surface W.

  Then, in the type in which the detachable side magnetic sheet 30 is peeled off from the fragrance deodorizing apparatus D, the rental contractor uses the detachable side magnetic sheet 30 bonded to the previous fragrance deodorizing apparatus D as the next new one. Affix to the fragrance deodorizing apparatus D. In the type in which the detachable side magnetic sheet 30 is not peeled off from the fragrance deodorizing apparatus D, the detachable side magnetic sheet 30 is bonded in advance to the next new fragrance deodorizing apparatus D to be replaced.

  In any case, the detachable side magnet sheet 30 bonded to the next new fragrance deodorizing apparatus D is magnetically attracted to the fixed side magnet sheet 40 bonded to the wall surface W, so that the new fragrance deodorizing apparatus D is It is fixed to the wall surface W.

  By the way, when the fixing means of the replacement member of this 2nd Embodiment installs the fragrance deodorizing apparatus D in the wall surface W of an elevator so that attachment or detachment is possible, the fixed side magnet sheet 40 and the attachment / detachment side magnet sheet 30 are shown in FIG. In this way, the belt-like N pole and the belt-like S pole may be magnetized so as to be alternately arranged in the vertical direction. In this case, the direction of the fragrance deodorizing apparatus D is restricted to the vertical posture, and the appearance can be improved.

  In the drawing, the surface where the detachable side magnet sheet body 32 faces the fixed side magnet sheet body 42 and the N pole and S pole of the surface where the fixed side magnet sheet body 42 faces the detachable side magnet sheet body 32 are shown. However, opposite S and N poles also appear on the surface where the detachable side magnet body 32 is bonded to the fragrance deodorizing apparatus D and the surface where the fixed side magnet sheet body 42 is bonded to the wall surface FW.

  When the elevator is lifted, a vertical downward force is applied to the fragrance deodorizing apparatus D in addition to gravity, but the stationary magnet sheet 40 and the detachable magnet sheet 30 alternately alternate the N pole and the S pole in the vertical direction. It is possible to improve the resistance so that the fragrance deodorizing apparatus D does not fall off the wall surface W by being magnetized.

[Other Embodiments for Implementing the Present Invention]
Although 1st Embodiment demonstrated the case of the mat M for shoe wiping as an example of an exchange member, an exchange member can be used by the various members exchanged regularly, such as a filter for ventilation fans.

  Moreover, although the fixing means of the replacement member in 2nd Embodiment demonstrated the case where the fragrance deodorizing apparatus D was adhere | attached on the wall surface W, the apparatus and roll towel which discharge not only the fragrance deodorizing apparatus D but foam soap. For example, various devices that are periodically replaced can be bonded to the wall surface W.

  In both the first embodiment and the second embodiment, when the magnetic attractive force of the detachable side magnet sheets 10 and 30 and the fixed side magnet sheets 20 and 40 is sufficiently strong, the detachable side magnet It is not necessary to provide an adhesive layer on the sheet bodies 12 and 32 and the fixed side magnet sheet bodies 22 and 42.

M …… Replacement member (shoe wiping mat)
F …… Fixed member (floor surface)
DESCRIPTION OF SYMBOLS 10 ... Detaching side magnetic sheet 11 ... Gel layer 12 ... Detaching side magnet sheet main body 20 ... Fixed side magnet sheet 21 ... Adhesion layer 22 ... Fixed side magnet sheet main body D ... Exchange member (fragrance deodorizing apparatus)
W …… Fixed member (wall surface)
DESCRIPTION OF SYMBOLS 30 ... Detachable side magnet sheet 31 ... Double-sided adhesive tape 32 ... Detachable side magnet sheet main body 40 ... Fixed side magnet sheet 41 ... Double-sided adhesive tape 42 ... Fixed side magnet sheet main body

Claims (2)

An detachable side magnet sheet that is bonded to the replacement member and a fixed side magnet sheet that is bonded to the fixed member. The detachable side magnet sheet is an isobretin resin or two liquids for easily bonding to the replacement member. It is a laminate in which a thick gel layer composed of a reactive polyurethane resin paint and having adhesiveness and elasticity and a detachable side magnet sheet main body that is magnetically attracted to the fixed side magnet sheet are laminated, and the detachable side magnet The fixing of the replacement member, wherein the sheet and the fixed side magnet sheet are overlapped and magnetically attracted with resistance , and an adhesive layer is provided on each facing surface of the detachable side magnetic sheet and the fixed side magnet sheet means. The strip-shaped N pole and the strip-shaped S pole are alternately magnetized in the direction of the force acting on the exchange member on each facing surface of the detachable side magnet sheet and the fixed side magnet sheet. Item 2. The fixing means for the replacement member according to item 1.