JP6682729B2 - Shelf guards and shelves - Google Patents

Description

  The present invention relates to a shelf protective plate that enables the shelf to be used as a display case, and a shelf using the protective plate.

  In museums and the like, in order to protect valuable exhibits, the exhibits are housed in an exhibition case with excellent anti-theft property, and the exhibits can be observed through a transparent panel of the exhibition case. For example, even in the library, small articles and works of art may be exhibited for visitors. However, since the exhibits in the library do not have to be managed as strictly as in the museum, the exhibits such as small articles and works of art are often displayed on the shelves, that is, shelves for storing books. Conventionally, when an exhibit such as an accessory or a work of art is displayed on a shelf, the exhibit is simply placed on the placing surface of the shelf board.

  In the above-mentioned display of exhibits using the shelves, only the small articles and works of art are placed on the placing surface of the shelf plate, so damages such as loss, damage or dirt of the exhibits can be prevented. There is a problem that it is easy to receive.

  As one of the conventional techniques, there is one in which an exhibition case having at least a transparent front surface is placed on a shelf and an exhibit is stored in the exhibition case. However, according to this conventional example, it is necessary to purchase an expensive display case separately from a shelf such as a bookshelf, resulting in high cost. In addition, since it is not easy to attach and detach the display case to and from the shelf, there is a problem that it is not easy to change the specifications between the case used as the display case and the case used as the bookcase.

  As a prior art related to the present invention, there is a book display device described in Patent Document 1. The book display device described in Patent Document 1 includes a book shelf in which shelves are provided in multiple stages, a support that is detachably and movably attached to a front edge portion of the shelf, and a book holder. The book holder is provided with a support portion for holding a book with the front cover facing forward on the lower front surface, and a hinge portion for rotatably connecting the support tool in the front-rear direction on the rear surface of the upper edge portion. The hinge portion of the book holder is connected to the support, and the back surface of the lower end portion of the book holder contacts the front edge portion of the lower shelf plate.

  The invention described in Patent Document 1 has a structure suitable for exhibiting books, and the exhibits are limited to books, and are not suitable for exhibiting small articles or art objects.

JP, 2006-263126, A

It is an object of the present invention to provide a shelf protection plate that can easily provide a commonly used shelf with a function as an exhibition case.
Another object of the present invention is to provide a shelf that can easily function as a display case by using the protective plate.

The shelf protection plate according to the present invention,
A protective plate used for a shelf having a shelf plate supported by a support,
The protective plate is a transparent plate mounted on the front of the article mounting space on the shelf plate,
One end of a fixture is coupled to the protective plate,
The other end of the attachment is a stop to the support ,
A mounting member having a portion extending in the horizontal direction from the protective plate is coupled to a lower portion of the protective plate,
The mounting member is characterized in that the horizontally extending portion is mounted on the upper surface of the shelf board and the shelf board receives a part of the load of the protective plate .

The shelf according to the present invention,
It has a pillar and a shelf board supported by the pillar, and the protection plate is attached to the front part of the article mounting space on the shelf board of the shelf.

  According to the present invention, the shelf can be used as a simple display case only by adding a simple structure, and the display case mounted on the shelf is not necessary.

It is a perspective view showing an example of a shelf protection plate and a shelf concerning the present invention. It is an enlarged view of the cross section along the line AA 'in FIG. It is a perspective view showing another example of a shelf protection plate and a shelf concerning the present invention. It is a perspective view showing another example of a shelf protection plate and a shelf concerning the present invention. It is a perspective view showing another example of a shelf protection plate and a shelf concerning the present invention. It is a perspective view showing another example of a shelf protection plate and a shelf concerning the present invention. It is an enlarged view of the cross section along the line BB 'in FIG. It is a front view showing another example of a shelf protection plate and a shelf concerning the present invention. FIG. 9 is a side sectional view of the embodiment shown in FIG. 8.

  Embodiments of a shelf protective plate and a shelf according to the present invention will be described below with reference to the drawings.

  1 and 2 show an embodiment in which the present invention is applied to a single pillar type shelf. The single-pillar type shelf is a type of shelf in which the shelf plates are supported in a cantilever manner on columns that are arranged in a row in a direction orthogonal to the loading / unloading direction of the articles. Generally, the shelf is supported on both front and rear surfaces of the column, but it is possible that the shelf is supported on only one side of the column.

  In FIG. 1 and FIG. 2, a plurality of columns 1 (only two are shown in the illustrated example) are arranged on a straight line, and are vertically erected parallel to each other. A large number of shelf plate mounting holes 11 are formed in the front and rear surfaces of each column 1 in the vertical direction at regular intervals. A shelf board mounting hole 11 at a desired height position is selected on each of the columns 1 to suspend a shelf support 3 thereon, and the shelf 2 is supported by a pair of shelf supports 3 retained on the adjacent supports 1. Has been done.

  The support structure of the shelf plate 2 by the pillars 1 has the following conventionally known structure. A downward hook-shaped hooking portion 31 is formed on the upper end of the rear end of the shelf support 3 so as to project rearward, and the hooking portion 31 is inserted into the shelf plate mounting hole 11 at a desired height position and is attached to the shelf plate. It is hooked on the lower edge of the hole 111. A protrusion 33 is formed on the lower portion of the rear end of the shelf support 3 so as to project rearward, and the protrusion 33 is inserted into one of the shelf plate mounting holes 11 to prevent the shelf support 3 from resting. Bent portions for placing the shelf boards 2 are formed on the surfaces of the pair of shelf supports 3 that face each other, and both ends of the shelf boards 2 are placed on these bent portions, so that one shelf board 2 is placed horizontally. It is supported by the posture. Engaging portions that engage with the side surfaces of the shelf plate 2 and prevent the shelf plate 2 from shifting in the front-rear direction are formed on the surfaces of the pair of shelf supports 3 that face each other.

  In order to use the single-pillar shelf described above as an exhibition case, a shelf protection plate described below is attached. The shelf protection plate is mainly composed of a protection plate 4 made of a transparent plate mounted in the front part of the article mounting space on the shelf plate 2, and a fixture 5 connected to the protection plate 4. The protection plate 4 is made of a transparent material such as acrylic resin, and is a horizontally long rectangular member.

  The mounting tool 5 is a plate-shaped member, and forms a vertical surface similar to the surface of the shelf support 3, and is installed so as to be hooked on the support column 1. The fixtures 5 are connected to both sides of the protective plate 4 in the left-right direction in pairs, and the pair of fixtures 5 are hooked to the columns 1 adjacent to each other. When the article loading / unloading side of the shelf is the front side and the front end of the fixture 5 is one end, one end of the fixture 5 is bent at a right angle in the lateral direction to form a joint portion 51 parallel to the front surface of the shelf. There is.

  The connecting portion 51 of each attachment 5 is connected to the back side of the protective plate 4 near the upper end by a fastening member 75. The fastening member 75 can be configured by, for example, a bolt penetrating the hole of the protection plate 4 and the coupling portion 51, a nut screwed into the bolt, and the like.

  At the other end of the fixture 5, that is, at the rear end, a hooking portion 52 similar to the hooking portion 31 of the shelf support 3 is formed in a downward hook shape. The attachment 5 is attached to the column 1 by hooking the hooking portion 52 to one of the shelf plate attachment holes 11 of the column 1. The shelf plate 2 and the protection plate 4 have substantially the same length in the left-right direction.

  The fixture 5 has an abutting portion 53 that is cut and raised from the coupling portion 51 and protrudes forward from the main body portion of the fixture 5. The contact portion 53 projects along the side surface of the protective plate 4 to prevent relative displacement and relative rotation between the protective plate 4 and the attachment 5.

  In order to prevent the relative rotation of the protective plate 4 and the mounting tool 5, an abutting portion that contacts the upper surface of the protective plate 4 may be provided. That is, the front end of the attachment 5 is projected upward along the back surface of the protection plate 4, and the tip of this projection is bent at a right angle toward the front side along the upper surface of the protection plate 4. . By providing both the above-mentioned protruding portion along the upper surface of the protective plate 4 and the abutting portion 53, positional deviation and relative rotation of the protective plate 4 and the fixture 5 can be more effectively prevented.

  On the lower part of the protection plate 4, the mounting members 6 are joined to the left and right ends of the protection plate 4 by fastening members 76. The mounting member 6 is formed by bending an elongated plate-shaped material into an L shape, and has a vertically rising portion and a horizontally extending portion. The mounting member 6 has its vertical rising portion coupled to the protective plate 4 by a fastening member 76. The portion of the mounting member 6 that extends in the horizontal direction extends in the front-rear direction in parallel with the upper surface of the shelf board 2 and is a mounting portion on the upper surface of the shelf board 2.

  The mounting portion of the mounting member 6 on the upper surface of the shelf board 2 is mounted on the upper surface of the shelf board 2, and the shelf board 2 receives a part of the load of the protective plate 4. In the embodiment shown in FIGS. 1 and 2, the plate-shaped magnet 7 is fixed to the lower surface of the above-mentioned mounting portion of the mounting member 6, and the magnetic force generated between the mounting member 6 and the shelf plate 2 made of an iron plate or the like is generated. With the suction force, the delusion of the protective plate 4 is prevented.

  The mounting member 6 is located above the lower end of the protection plate 4 and is joined to the back side of the protection plate 4. Therefore, the back surface of the lower end portion of the protection plate 4 extends below the mounting member 6 to form a contact surface 41 to the front surface of the shelf board 2, and regulates the position of the protection plate 4 in the front-rear direction.

  The protective plate 4 can be attached to and detached from the shelf as required. When the protection plate 4 is mounted on a shelf, the hooking portions 52 of the pair of attachments 5 connected to the protection plate 4 are inserted into one of the shelf plate attachment holes 11 of the support column 1 and the bottom of the hole 11 is inserted. Hang on the edge. Next, the horizontal mounting portion of the mounting member 6 coupled to the protective plate 4 is mounted on the upper surface of the shelf plate 2. The magnetic attraction of the magnets fixed to the lower surface of the mounting portion of the mounting member 6 prevents the protective plate 4 from deviating with respect to the shelf plate 2. The contact surface 41 on the lower back surface side of the protection plate 4 contacts the front surface of the shelf board 2, and the position of the protection plate 4 in the front-rear direction is determined.

  When the protective plate 4 is mounted on the shelf as described above, the protective plate 4 is located in the front portion of the article mounting space on the shelf plate 2 and is placed on the shelf plate 2. Are protected from falling and theft. Since the protective plate 4 is a transparent plate, the exhibit can be observed through the protective plate 4.

  When an exhibit is exhibited in the article placement space on the shelf board 2 and the exhibits are replaced, the protective plate 4 is removed from the shelf. The protective plate 4 can be easily removed from the shelf by holding the protective plate 4 and pulling out the hooking portions 52 of the pair of mounting tools 5 from the shelf plate mounting holes 11 of the support columns 1.

  According to the embodiment described above, an existing shelf can be used as a display case, and it is not necessary to purchase the display case in addition to the shelf. This is convenient when using shelves as display cases in libraries and the like. The structure of the protective plate necessary for using the shelf as the display case is simple, and the shelf can be diverted to the display case at low cost.

  FIG. 3 shows a second embodiment. The difference between this embodiment and the first embodiment is the structure of the attachment. The same components as those of the first embodiment are designated by the same reference numerals, and the description will be simplified. In FIG. 3, reference numeral 55 denotes a mounting tool, and the mounting tool 55 is integrally molded including a connecting portion of the front end portion to the protection plate 4 and a mounting portion on the shelf board 2. I am trying.

  The mounting tool 55 has a hooking portion at the rear end portion, similar to the mounting tool 5 in the above-described embodiment, to the shelf plate mounting hole 11 of the column 1, and can be hooked to the column 1. The front end of the attachment 55 is bent at a right angle when viewed from the plane to form a surface parallel to the surface of the protective plate 4, and the surface parallel to the surface of the protective plate 4 is downward along the surface of the protective plate 4. Is growing. The upper end of the surface of the mounting tool 55 parallel to the surface of the protective plate 4 is an upper coupling portion 551 with the protective plate 4, and the lower end of a surface parallel to the surface of the protective plate 4 is a lower coupling portion with the protective plate 4. It is 553.

  The attachment 55 is bent at a right angle toward the rear so as to be parallel to the upper surface of the shelf 2 after the lower joint 553, and has the same function as the placement member 6 in the above-described embodiment. 556 is integrally formed. A magnet that generates a magnetic attraction force with the shelf board 2 may be fixed to the mounting portion 556.

  The upper joining portion 551 of the attachment 55 is joined to the back surface side of the protective plate 4 by the fastening member 75. The lower joining portion 553 of the attachment 55 is joined to the back surface side of the protective plate 4 by a fastening member 76. The lower end of the mounting tool 55 is above the lower end of the protective plate 4, and the lower rear surface of the mounting tool 55 is a contact surface 41 to the front surface of the shelf board 2.

  By using the second embodiment described above in the same manner as the first embodiment, the shelf can be used as an exhibition case. According to the second embodiment, the attachment 55 of the protective plate 4 is integrally formed with the connecting portion 551 to the protective plate 4 and the mounting portion 556 to the shelf plate 2, so that the attaching to the protective plate 4 is performed. It is possible to increase strength and prevent relative displacement and rotation with respect to the shelf.

  FIG. 4 shows a third embodiment. The feature of this embodiment is the contact structure between the lower end of the protective plate 4 and the shelf 2. That is, the back surface of the lower end portion of the protection plate 4 is a contact surface 41 with the front surface of the shelf board 2, and flat magnets 71 are fixed to the left and right ends of the contact surface 41. The protective plate 4 is attracted to the front surface of the shelf plate 2 by the magnetic attraction force of. Since the structure for attaching the protection plate 4 to the shelf is the same as the structure using the attachment 5 in the first embodiment, the same reference numerals are given and the description thereof will be omitted.

  The third embodiment has a configuration in which the load of the protective plate 4 is supported by the magnetic attraction force of the attachment 5 and the magnet 71. Even with such a configuration, the intended purpose can be achieved.

  FIG. 5 shows a fourth embodiment. The feature of this embodiment is that the magnet 71 in the third embodiment is omitted. The load of the protective plate 4 is supported only by the fixture 5. Even with such a configuration, the intended purpose can be achieved.

  6 and 7 show a fifth embodiment. The feature of this embodiment is that a frame fixing member 8 for holding the frame 21 on the front side of the shelf 2 is connected to the lower portion of the protective plate 4. The shelf board 2 is bent at the front, rear, left, and right edges in order to enhance strength and rigidity. In particular, the front frame 21 and the rear frame 22 have a vertical portion bent downward at a right angle, a horizontal portion, and a vertical portion bent upward at a right angle from the horizontal plane forming the article mounting surface. The strength and rigidity are improved.

  The frame fixing member 8 is fastened to the left and right ends of the protective plate 4 by fastening members 76. The frame fixing member 8 extends downward along the front surface of the protective plate 4 and then bends at a right angle to extend rearward along the lower surface of the frame 21 on the front side of the shelf board 2 and further to the frame 21. It rises along the vertical rise. A vertical rising edge of the frame fixing member 8 is bent in an inverted U shape so as to surround a rising edge of the frame 21. The bent portion of the inverted U-shape serves as a hook portion 82 with respect to the leading edge of the rising edge of the frame 21.

  The fifth embodiment shown in FIGS. 6 and 7 has a protection member 4 and a mounting tool 5 similar to those of the embodiments shown in FIGS. The same components as those of the embodiment described above are designated by the same reference numerals and the description thereof will be omitted.

  According to the fifth embodiment shown in FIGS. 6 and 7, the frame fixing member 8 coupled to the protective plate 4 holds the front frame 21 of the shelf plate 2 so that the frame fixing member 8 is moved to the shelf plate 2. The load is supported and the position shift and rotation with the shelf plate 2 are prevented. The fifth embodiment also has the same effects as the above-mentioned embodiments.

  As in the fifth embodiment shown in FIGS. 6 and 7, in the case where the frame fixing member 8 for holding the frame 21 on the front side of the shelf plate 2 is coupled to the lower part of the protective plate 4, the protective plate 4 is It is supported by the shelf plate 2 via the frame fixing member 8. Therefore, the protective plate 4 can be attached to the front part of the article mounting space on the shelf plate 2 without the attachment 5.

  In the example in which the frame fixing member 8 is provided on the protective plate 4 as in the fifth embodiment, a mounting member equivalent to the mounting member 6 described in the first embodiment may be added to the protective plate 4. . Furthermore, it is more preferable to fix a plate-shaped magnet that generates a magnetic attraction force between the mounting member and the shelf plate 2. With such a configuration, the shelf plate 2 is sandwiched between the frame fixing member 8 and the placing member or the magnet described above, so that the protection plate 4 is stably held by the shelf plate 2 even if the mounting tool 5 is not provided. be able to.

  In the example in which the frame fixing member 8 is provided on the protection plate 4 as in the fifth embodiment, a magnetic attraction force may be generated between the back surface of the protection plate 4 and the front surface of the shelf board 2. Specifically, a plate-shaped magnet is fixed to the rear surface of the lower end of the protection plate 4 and at a position facing the front surface of the shelf plate 2. Since the protective plate 4 is held by the shelf plate 2 by the holding force of the frame fixing member 8 and the magnetic attraction force being combined, the protective plate 4 is stably held by the shelf plate 2 even if the fixture 5 is not provided. be able to.

  Each of the embodiments described so far is an example in which the present invention is applied to a single-pillar type shelf, but the present invention can also be applied to a multi-pillar type shelf. The multi-pillar type shelf refers to a type of shelf in which the shelf plate is not supported in a cantilever manner but is supported in a two-sided manner by the front and rear columns. The sixth embodiment shown in FIGS. 8 and 9 is an example in which the present invention is applied to a double-pillar type shelf.

  In FIGS. 8 and 9, three columns 10 that form a shelf are arranged at regular intervals in the front-rear direction of the shelf, and a plurality of columns (three in the illustrated example) are also arranged at regular intervals in the left-right direction of the shelf. . A large number of shelf plate mounting holes 111 are formed at regular intervals in the vertical direction on the left and right surfaces of each column 10. The shelf plate 20 is supported by using the shelf plate mounting holes 111 of the column 10, and the fixture 50 of the protective plate 4 is hooked on the column 10.

  The shelf board 20 is supported between the two columns 10 arranged on the left and right sides via a shelf support 30 that is hung over the two columns 10 arranged on the front and rear sides. The shelf support 30 is mainly composed of a plate in the vertical direction, and the lower edge portion is bent at a right angle to serve as a mounting portion for the shelf plate 20. The front and rear edges of the shelf support 30 are provided with appropriate numbers of hooking portions 301 to the shelf mounting holes 111 of the column 10 in the vertical direction. As shown in FIG. 9, among the three columns in the front-rear direction, the center column 10 and the column 10 on the left side in FIG.

  Further, the center support 10 and the right support 10 in FIG. 9 support the shelf plate 20 via a shelf support 30. Therefore, the shelves shown in FIG. 8 and FIG. 9 have front and rear openings for loading and unloading articles, and a storage space for articles is divided into front and back. A back plate 9 is erected at a position that divides the article storage space into front and rear.

  The attachment 50 of the protective plate 4 is also mainly a vertical plate, and hooking portions 501 to the shelf plate attachment holes 111 of the support column 10 are provided at two positions in the vertical direction at the front and rear edges. Of the three columns in the front-rear direction, the latching portions 501 are latched to the shelf mounting holes 111 of the central column 10 and the other column 10, so that the fixture 50 is supported between the two columns. There is.

  The attachment tool 50 projects forward from the front edge and is bent at a right angle when viewed from a plane to form a connecting portion 503 with the protective plate 4. A pair of left and right fixtures 50 is supported by two columns 10 adjacent to each other in the left-right direction of the shelf and front and rear columns 10 corresponding to these columns 10. In the pair of mounting fixtures 50, the coupling portions 503 are coupled to the rear surfaces of the upper end portions of the protection plate 4 on both sides in the left-right direction by fastening members 75.

  Mounting members 6 having the same structure as the mounting member 6 described with reference to FIGS. 1 and 2 are coupled to the protection plate 4 near the lower ends on both sides in the left-right direction. The mounting member 6 is mounted on the upper surface of the shelf board 20, and the shelf board 20 supports the load of the protection plate 4. The lower end edge of the protection plate 4 projects downward from the lower end of the mounting member 6, and the back surface of the lower end edge is a contact surface 41 with the front surface of the shelf plate 20.

  Even in the multi-pillar type shelves shown in FIGS. 8 and 9, the protective plate 4 can be easily attached to and detached from the shelves. Therefore, a general shelf can be easily diverted to the display case as needed, and can be used as a general shelf by removing the protective plate 4.

  Even in the case of a multi-pillar type shelf, the modification examples shown in FIGS. 3 to 7 can be applied.

DESCRIPTION OF SYMBOLS 1 Support 2 Shelf board 3 Shelf support 4 Protective plate 5 Mounting tool 6 Mounting member 7 Magnet 8 Frame fixing member 9 Back plate 10 Strut 11 Shelf plate mounting hole 41 Contact surface 51 Coupling portion 52 Latching portion 53 Contact portion 55 Mounting Tool 71 magnet

Claims (9)

A protective plate used for a shelf having a shelf plate supported by a support,
The protective plate is a transparent plate mounted on the front of the article mounting space on the shelf plate,
One end of a fixture is coupled to the protective plate,
The other end of the attachment is a stop to the support ,
A mounting member having a portion extending in the horizontal direction from the protective plate is coupled to a lower portion of the protective plate,
The mounting member is a shelf protection plate in which the horizontally extending portion is mounted on the upper surface of the shelf plate, and the shelf plate receives a part of the load of the protection plate. The shelf protection plate according to claim 1 , wherein the support body is a column . The lower end portion of the protective plate extends below the front placing member, the back of the lower end portion of the protective plate protective shelf according to claim 1 or 2 wherein has a contact surface to the front surface of the shelf board Board.   The shelf protecting plate according to claim 1, 2 or 3, wherein the mounting member has a magnet in a mounting portion on the upper surface of the shelf plate. The shelf mounting plate according to any one of claims 1 to 4 , wherein the mounting member is integrally molded with the mounting tool. The shelf protection plate according to any one of claims 1 to 5, wherein the protection plate has a magnet on a contact surface of the shelf plate with respect to the front surface.   7. The one end portion of the attachment is provided with a connecting portion along the front surface of the protective plate with the protective plate and an abutting portion for contacting a side surface of the protective plate. Protection plate for the shelf. A protective plate used for a shelf having a shelf plate supported by a support,
The protective plate is a transparent plate mounted on the front of the article mounting space on the shelf plate,
One end of a fixture is coupled to the protective plate,
The other end of the attachment is a stop to the support,
A frame fixing member that holds the frame on the front side of the shelf plate is coupled to the lower portion of the protective plate,
The frame fixing member is a portion that extends downward along the front surface of the frame of the shelf plate, a portion that extends rearward along the lower surface of the frame, a rising portion along the vertical rise of the frame, and , Having a bent portion surrounding the leading edge portion of the rising of the frame,
A shelf protection plate in which the protection plate is supported by a shelf plate via the frame fixing member . Have a shelf plate is supported by the support member, a shelf shelf protective plate is attached to the front between the articles mounting置空on the shelves of the shelf,
The shelf protection plate is a shelf protection plate according to any one of claims 1 to 8 .

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