JP2010252872A - Storage body - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a storage body with sufficiently high humidity-conditioning function with a board having a humidity conditioning property applied to a back panel. <P>SOLUTION: The box-shaped storage body 1 is formed of a top panel 2, a bottom panel 3, right and left side panels 4 and 5 and the back panel 6, and has a storage part on the inner side. The back panel is a humidity conditioning board 12 with the humidity conditioning property, and a vein-shaped bending part such as a projection 19 which bends in the front/rear directions and extends in the vertical direction of the storage body is formed on the back panel. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a storage body having a humidity control function of a storage portion.

  The storage body described in the following Patent Document 1 is made by using a vegetable fiber board having humidity control as a part of the constituent members. The plant fiber board is formed by bonding lignocellulosic fibers obtained from plants with a binder, and a humidity control material is held inside. Moist air can flow in and out of the plant fiber board, which absorbs moisture in the air when the humidity is high and releases moisture into the air when it is dry . By such moisture absorption and desorption, the storage body described in Patent Document 1 can keep the storage portion at an appropriate humidity.

JP 2008-237590 A

  Since the plate material having humidity control properties including the above-mentioned plant fiber board is indispensable for air circulation, if a decorative material is applied to the surface to improve the design, air permeability is hindered. Therefore, it is common to apply to the back plate in the storage body.

  However, when only the back plate is applied, the humidity control of the storage part of the storage body may not always be sufficient to meet the requirements, and an improvement is desired to improve the humidity control function.

  The present invention has been made in view of the circumstances as described above, and it is an object of the present invention to provide a container having a sufficiently high humidity control function by applying a plate material having humidity control to a back plate.

  The present invention has the following features in order to solve the above problems.

  A first invention is a box-shaped storage body formed from a top plate, a bottom plate, left and right side plates, and a back plate, and having a storage portion inside, the back plate is a humidity control plate material having humidity control properties, and the back plate Is characterized in that a pulse-like bent portion extending in the vertical direction of the storage body is formed while bending in the front-back direction.

  According to a second aspect of the present invention, in the feature of the first aspect of the invention, a frame member is disposed on the back peripheral edge of the back plate, and the storage body includes a reinforcing frame formed of the frame member on the back side, and is reinforced. The inner part of the frame is characterized in that it communicates with the outer part of the reinforcing frame in the vertical direction of the storage body.

  According to a third aspect of the present invention, in the feature of the second aspect of the invention, the back plate has a convex portion projecting on the back side of the housing body as a pulse-shaped bent portion, and the convex portion is disposed inside the reinforcing frame, The upper and lower frame members of the reinforcing frame are characterized in that ventilation grooves extending in the vertical direction of the storage body are formed in portions facing the upper and lower end surfaces of the convex portion of the back plate.

  According to a fourth aspect of the present invention based on the above-described feature of the second aspect, the back plate has a concave portion recessed inside the storage body as a pulse-shaped bent portion, and corresponds to the concave portion in the top plate and the bottom plate of the storage body. An opening penetrating in the vertical direction of the storage body is formed in the part.

  According to the first aspect of the invention, the back plate, which is a humidity control plate material having humidity control properties, is formed with a pulse-like bent portion that bends in the front and back directions and extends in the vertical direction of the storage body. The surface area of the back plate is expanded by the bent portion, and the humidity control function becomes sufficiently high. In addition, the rigidity of the back plate is increased by the pulse-shaped bent portion. Further, the air circulation on the back side of the storage body can be smoothly performed by the pulse-shaped bent portion.

  According to the second aspect of the invention, in addition to the effects of the first aspect of the invention, the storage body includes a reinforcing frame formed from a frame member disposed on the back peripheral edge of the back plate. The back plate is reinforced by the reinforcing frame, and the strength of the storage body is sufficiently secured in combination with the improvement of the rigidity of the back plate by the pulse-shaped bent portion. In addition, since the inner part of the reinforcing frame communicates with the outer part of the reinforcing frame in the vertical direction of the storage body, even when the storage body is installed near the wall of the room, ventilation is provided between the back plate and the inner wall of the room. A path is formed and air permeability can be secured. Air is not trapped in the storage part of the storage body, and the air smoothly circulates inside and outside the storage part through the back plate. The deterioration of the humidity control function due to the installation of the storage body near the wall is sufficiently suppressed.

  According to the third aspect of the invention, in addition to the effects of the second aspect of the invention, the convex portions formed as the pulse-like bent portions on the back plate are disposed inside the reinforcing frame, and the upper and lower surfaces facing the upper and lower end surfaces of the convex portions. Since the ventilation groove extending in the vertical direction of the storage body is formed in the frame member, the ventilation path on the back side of the storage body can be reliably and easily formed. Moreover, since the rigidity of the back plate is enhanced by the convex portion, the configuration of the reinforcing frame can be simplified.

  According to the fourth aspect of the invention, in addition to the effect of the second aspect of the invention, the top plate and the bottom plate corresponding to the concave portion formed as the pulse-shaped bent portion on the back plate penetrate in the vertical direction of the storage body. Since the opening is formed, the vent passage on the back side of the storage body can be reliably and easily formed as in the third invention. Moreover, since the rigidity of the back plate is enhanced by the recess, the configuration of the reinforcing frame can be simplified.

It is the perspective view seen from the back which showed a 1st embodiment of a storage object of the present invention. It is a disassembled perspective view of the storage body shown in FIG. It is the principal part longitudinal cross-sectional view which combined and showed the state when installing the storage body shown in FIG. 1 on the wall of a room. <a> <b> is a cross-sectional view showing humidity control plate materials applicable to the back plate of the storage body shown in FIG. It is the perspective view seen from the back side which showed 2nd Embodiment of the storage body of this invention. It is a disassembled perspective view of the storage body shown in FIG. It is the principal part longitudinal cross-sectional view which showed together the state when installing the storage body shown in FIG. 5 in the wall of a room.

<First Embodiment>
The storage body 1 shown in FIG. 1-3 is formed as a rectangular parallelepiped box from a top plate 2 and a bottom plate 3 opposed to each other up and down, side plates 4 and 5 opposed to the left and right, and a back plate 6. Yes.

  The top plate 2 and the bottom plate 3 are rectangular plates having the same size, and the side plates 4 and 5 are also rectangular plates having the same size. The top plate 2 is brought into contact with the opposing surface of the upper edge of the side plates 4 and 5, and the top plate 2 is attached to the side plates 4 and 5 by a fixing tool such as a dowel or screw, an adhesive, or a fixing jig such as an L angle. It is fixed. The top surface of the top plate 2 is disposed on the same plane as the upper end surfaces of the side plates 4 and 5, and the front and back end surfaces are flush with the front and back end surfaces of the side plates 4 and 5, respectively. Is arranged. Similarly, the bottom plate 3 is fixed to the lower edge of the side plates 4 and 5, the bottom surface of the bottom plate 3 is arranged on the same plane as the lower end surfaces of the side plates 4 and 5, and the front and back end surfaces are respectively side plates. 4, 5 and 5 are arranged on the same plane as the front and back end faces.

  The back plate 6 has a rectangular outer shape and is a thin plate material compared to the top plate 2, the bottom plate 3, and the side plates 4 and 5. The back plate 6 is formed by superimposing four peripheral edge surfaces on the back side end surfaces of the top plate 2 and the bottom plate 3 and the back side end surfaces of the side plates 4 and 5 arranged on the same surface, and fixing tools such as screws, adhesives It is fixed by a fixing jig such as an L angle. The upper surface of the back plate 6 is disposed on the same surface as the top surface of the top plate 2, the lower end surface is disposed on the same surface as the bottom surface of the bottom plate 3, and the left and right end surfaces are disposed on the same surface as the side surfaces of the side plates 4 and 5.

  The box-shaped storage body 1 formed of the top plate 2, the bottom plate 3, the left and right side plates 4, 5 and the back plate 6 has a storage portion 7 on the inner side, and the storage portion 7 opens forward. Yes.

  Further, the storage body 1 is provided with a front door plate 8 that opens and closes the front opening of the storage portion 7. The front door plate 8 has a rectangular shape that is the same size as the rectangular shape that is the front shape of the storage body 1, and is rotatable in the left-right direction by a hinge 9 that connects the right end surface of the front door plate 8 and the front side end portion of the right side plate 4. It is attached. Three hinges 9 are attached and arranged in the vertical direction of the storage body 1 at a predetermined interval. A handle 10 having a substantially U-shape that facilitates operation of the front door plate 8 is attached to the front surface of the rotating side end of the front door plate 8.

  Further, a base 11 is attached to the bottom plate 3 so that the lower end portion of the front door plate 8 does not contact the floor surface F when installed on the floor surface F. The front surface of the base 11 is disposed on the back side from the front end surface of the bottom plate 3 so that a kick can be formed forward, and the left and right side surfaces are disposed on the inner side of the left and right side plates 4 and 5. On the other hand, the back surface of the base wheel 11 is disposed on substantially the same plane as the back surface 6 a of the back plate 6.

  Examples of the top plate 2, bottom plate 3, left and right side plates 4, 5 that form the storage body 1, and the front door plate 8 that opens and closes the storage unit 7 include plywood, particle board, and MDF (Medium Density Fiberboard (medium density fiberboard). )) Etc. as a base material, and a plate material to which a cosmetic surface material is attached is applicable. On the other hand, a humidity control plate 12 having a humidity control property is applied to the back plate 6.

  The humidity control plate 12 allows air containing moisture to go back and forth. When the humidity is high, the humidity control plate 12 absorbs moisture in the air, and when it is dry, the moisture enters the air. discharge. As such a humidity control board 12, the humidity control fiber board as described in the said patent document 1 is illustrated.

  As shown in FIG. 4 <a>, for example, lignocellulosic fibers 14 obtained from plants are used as a base material for the humidity control fiber board 13, and the lignocellulosic fibers 14 are bonded to each other with a binder 15, and the lignocellulosic fibers are used. 14 is intertwined with each other, and the humidity control material 16 is uniformly dispersed and held in the gap formed between them. In such a humidity control fiber board 13, the lignocellulosic fiber 14 having excellent moisture permeability absorbs moisture from the moisture entering the gap when wet and the moisture control material 16 releases the moisture from the humidity control material 16 when dry. Moisture is released to the outside through the void.

  As the lignocellulosic fibers 14, those composed mainly of cellulose and lignin can be used. Specifically, fibers collected from basts of hemp plants such as kenaf, flax, ramie, cannabis and jute, fibers collected from stem or leaf muscles of hemp plants such as Manila hemp and sisal hemp, wood fibers Etc. are exemplified.

  Examples of the binder 15 include thermosetting resin adhesives such as urea resins, melamine resins, phenol / epoxy resins, and urethane resins, vinyl acetate adhesives, synthetic rubber adhesives, polylactic acid, and starch resins. Examples include emulsion adhesives. The lignocellulosic fiber 14 can be adhered by the binder 15 by spraying such a binder 15 onto the lignocellulose fiber 14 or impregnating the lignocellulose fiber 14 in the binder 15.

  Examples of the humidity control material 16 include charcoal such as charcoal and bamboo charcoal, clay minerals such as talc, zeolite, diatomaceous earth, silica gel, montmorillonite, and sepiolite, and inorganic materials such as alumina and silica. These materials are porous and exhibit moisture absorption and desorption properties when moisture enters and exits the pores.

  Moreover, the humidity control fiber board 13 can also be formed as what has a sandwich structure as shown in FIG. 4 <b>. In this case, for example, the lignocellulosic fibers 14 are used as a base material, the lignocellulose fibers 14 are bonded to each other with a binder 15 to produce a plant fiber mat 17, and then the humidity is adjusted between the plurality of plant fiber mats 17. The humidity control fiber board 13 having a sandwich structure can be formed by interposing the humidity control layer 18 made of the material 16 and press molding.

  By the moisture absorption and desorption of the humidity control plate material 12 as described above, the storage portion 7 of the storage body 1 whose back plate 6 is the humidity control plate material 12 is maintained at an appropriate humidity. Condensation and mold generation in the storage unit 7 are suppressed, and the container 7 is not dried too much. Root vegetables, fruits, leather products, wool products and the like stored in the storage unit 7 are not damaged, and can be stored and stored in a good state.

  Further, as shown in FIG. 1C, the back plate 6 is formed with a convex portion 19 that protrudes toward the back side of the storage body 1 and extends in the vertical direction of the storage body 1. The convex part 19 is one form of the pulse-like bent part in the storage body of the present invention, has a substantially U-shaped or V-shaped cross section, and the upper and lower ends are closed by end faces 19a and 19b. Such formation of the convex portion 19 can be easily realized by forming the humidity control plate material 12 that is the back plate 6 in a different shape.

  In the storage body 1, the convex portions 19 are formed one by one on the left and right sides of the back plate 6, and the total number is two. However, the number of the convex portions 19 is not particularly limited and is required in consideration of formability. An appropriate number can be used for realizing the humidity control function.

  The storage body 1 is provided with a square-shaped frame member 20 at the four peripheral edges of the back surface 6 a of the back plate 6, and a reinforcing frame 21 formed in a rectangular shape by the four frame members 20. Yes. The end surfaces of the upper and lower two frame members 20 and the left and right two frame members 20 are cut at 45 °, and the upper and lower frame members 20 and the left and right frame members 20 are orthogonal to each other. The convex portion 19 formed on the back plate 6 has an upper end surface 19a disposed below the upper frame member 20 and a lower end surface 19b disposed above the lower frame member 20 so as to be inside the reinforcing frame 21. Has been placed.

  In the reinforcing frame 21, a portion of the upper frame member 20 that faces the upper end surface 19 a of the convex portion 19 is cut out, and a ventilation groove 22 that extends in the vertical direction of the storage body 1 is formed. Similarly, a ventilation groove 23 extending in the vertical direction of the container 1 is formed in a portion of the lower frame member 20 that faces the lower end surface 19 b of the convex portion 19. The ventilation grooves 22 and 23 are arranged on the same straight line as the convex portion 19. Generally, the frame member 20 is made of a wooden material, but a resin material or a metal material can also be adopted in order to reduce the weight and increase the strength.

  By arranging the projections 19 of the back plate 6 with respect to the reinforcing frame 21 and forming the ventilation grooves 22 and 23 in the reinforcing frame 21, the inner portion 24 that the reinforcing frame 21 surrounds in a rectangular shape is different from the outer portion of the reinforcing frame 21. It communicates in the direction.

  In the storage body 1 as described above, since the convex portion 19 extending in the vertical direction of the storage body 1 is formed on the back plate 6 that is the humidity control plate material 12, the surface area of the back plate 6 is enlarged by the convex portion 19. As a result, the area of contact with the air is increased and the amount of air flowing is increased, so that the humidity control function as the humidity control plate 12 is sufficiently high. Further, the convex portion 19 functions like a so-called vertical rib, and the rigidity of the back plate 6 is increased by the convex portion 19.

  Further, since the storage body 1 includes the reinforcing frame 21 on the back side, the back plate 6 is reinforced by the reinforcing frame 21, and the strength of the storage body 1 is sufficiently coupled with the improvement in rigidity of the back plate 6 by the convex portion 19. Secured. Since the rigidity of the back plate 6 is enhanced, the reinforcing frame 21 can sufficiently reinforce the back plate 6 even in a rectangular shape, so-called frame shape, and the reinforcing frame 21 has a simplified configuration. Can be realized.

  Moreover, since the inner portion 24 of the reinforcing frame 21 communicates with the outer portion of the reinforcing frame 21 in the vertical direction of the storage body 1, the storage body 1 is installed near the wall of the room R as shown in FIG. 3. At this time, even if the reinforcing frame 21 is brought into contact with the inner wall W, the ventilation path is reliably and easily formed between the back plate 6 and the inner wall W of the room R through the ventilation grooves 22 and 23. Since air can circulate through this ventilation path, air permeability is ensured. Therefore, the air in the storage portion 7 of the storage body 1 does not get trapped in the storage portion 7, flows out of the storage portion 7 through the back plate 6, and passes through the ventilation grooves 22, 23 to the inner portion of the reinforcing frame 21. The air in the room R that has entered 24 can enter the storage portion 7 through the back plate 6. Since the air can circulate inside and outside the storage unit 7, the humidity control plate 12 that is the back plate 6 sufficiently exhibits the inherently high humidity control function and appropriately controls the humidity of the storage unit 7. be able to.

  Of course, the container 1 can ensure air permeability even when the reinforcing frame 21 is installed without contacting the inner wall W. Since the convex part 19 is extended in the up-down direction of the storage body 1, the air | flow distribution by the back side of the storage body 1 is performed smoothly.

  Further, since the ventilation grooves 22 and 23 of the reinforcing frame 21 also extend in the vertical direction of the storage body 1, it is possible to effectively suppress the retention of air in the inner portion 24 of the reinforcing frame 21. Air circulation is sufficient and smooth.

In the storage body of the present invention, the reinforcing frame is not necessarily essential, and can be omitted when the strength of the storage body can be sufficiently secured by the pulse-like bent portions such as the convex portions 19. The arrangement of the reinforcing frame can be appropriately selected in consideration of the strength required of the storage body, the installation state of the storage body, and the like. The same applies to the following second embodiment.
<Second Embodiment>
The storage body 1 shown in FIGS. 5-7 mainly differs in the structure of the back plate 6 from the storage body 1 shown in FIGS. 1-3. With the difference in the structure of the back plate 6, the storage body 1 shown in FIG. 5-7 is also different from the storage body 1 shown in FIG. 1-3 in the structure of the reinforcing frame 21, the top plate 2 and the bottom plate 3. Some are different.

  5-7, the same code | symbol is attached | subjected to the part which is common in the storage body 1 shown to FIGS. 1-3. In addition, in the following, the description of the parts denoted by the same reference numerals is omitted.

  In the storage body 1 shown in FIGS. 5-7, the back plate 6 is formed with two recesses 25, which are recessed toward the inside of the storage body 1, that is, the storage section 7, one on each side. . The concave portion 25 is also a form of a pulse-like bent portion in the storage body of the present invention, has a substantially U-shaped or V-shaped cross section, and extends in the vertical direction of the storage body 1. The upper and lower ends of the recess 25 are open. Such formation of the concave portion 25 can be easily realized by forming the humidity control plate material 12 that is the back plate 6 in a different shape.

  The top plate 2 and the bottom plate 3 of the storage body 1 are formed with openings 26 and 27 penetrating in the vertical direction of the storage body 1 at portions corresponding to the recesses 25. The upper and lower ends of the recess 25 are accommodated in the openings 26 and 27. The openings 26 and 27 correspond to the ventilation grooves 22 and 23 in the storage body 1 shown in FIGS. 1-3. For this reason, the upper and lower frames in the reinforcing frame 21 of the storage body 1 shown in FIGS. The material 20 is not formed with a material corresponding to the ventilation grooves 22 and 23.

  By forming the recess 25 and the openings 26 and 27, the inner portion 24 surrounded by the reinforcing frame 21 in a rectangular shape communicates with the outer portion of the reinforcing frame 21 in the vertical direction.

  5-7, since the recessed part 25 extended in the up-down direction of the container 1 is formed in the back board 6 which is the humidity control board material 12, the surface area of the back board 6 is expanded by the recessed part 25. As a result, the area of contact with the air is increased and the amount of air flowing is increased, so that the humidity control function as the humidity control plate 12 is sufficiently high. Further, the concave portion 25 is a so-called vertical rib-like one protruding forward when viewed from the front side of the storage body 1 and functions in the same manner as the convex portion 19 in the storage body 1 shown in FIG. The recess 25 increases the rigidity of the back plate 6.

  Furthermore, since the storage body 1 is provided with the reinforcing frame 21 on the back side, the back plate 6 is reinforced by the reinforcing frame 21, and the strength of the storage body 1 is sufficiently coupled with the improvement of the rigidity of the back plate 6 by the recess 25. Secured. Since the rigidity of the back plate 6 is enhanced, the reinforcement frame 21 can sufficiently reinforce the back plate 6 even in a rectangular shape, so-called frame shape, and the reinforcement frame 21 is realized as a simplified configuration. can do.

  Moreover, since the inner portion 24 of the reinforcing frame 21 communicates with the outer portion of the reinforcing frame 21 in the vertical direction of the storage body 1, the storage body 1 is installed near the wall of the room R as shown in FIG. 7. At this time, even if the reinforcing frame 21 is brought into contact with the inner wall W, the air passage along the recess 25 is reliably and easily formed between the back plate 6 and the inner wall W of the room R through the openings 26 and 27. The Since air can circulate through this ventilation path, air permeability is ensured. Therefore, the air in the storage portion 7 of the storage body 1 does not stay in the storage portion 7, flows out of the storage portion 7 through the back plate 6, and passes through the openings 26 and 27 to the inner portion 24 of the reinforcing frame 21. The air in the room R that has entered the space can enter the storage portion 7 through the back plate 6. Since the air can circulate inside and outside the storage unit 7, the humidity control plate 12 that is the back plate 6 sufficiently exhibits the inherently high humidity control function and appropriately controls the humidity of the storage unit 7. be able to.

  Of course, the container 1 can ensure air permeability even when the reinforcing frame 21 is installed without contacting the inner wall W. Since the recessed part 25 is extended in the up-down direction of the storage body 1, the air | flow distribution by the back side of the storage body 1 is performed smoothly.

  Moreover, since the openings 26 and 27 also penetrate the top plate 2 and the bottom plate 3 in the vertical direction of the storage body 1, the retention of air in the inner portion 24 of the reinforcing frame 21 can be effectively suppressed, and the storage body 1 Air circulation on the back side is sufficiently and smoothly performed.

  In addition, the humidity control board 12 which is the back board 6 can illustrate the humidity control fiber board 13 shown to FIG. 4 <a> <b> similarly to the storage body 1 shown to FIGS. 1-3. .

  Moreover, in the storage body 1 shown in FIGS. 5-7, since the opening 27 is formed in the bottom plate 3, about the base wheel 11, the back side end is arrange | positioned in the position to the front end of the opening 27. FIG. By doing so, it is possible to reliably realize the formation of the air passage opened to the back side of the storage body 1.

  And the storage body of this invention is not limited to the said Embodiment 1, 2, A various aspect is possible about the structure of a storage part, a use, etc. besides a magnitude | size and a shape. Further, the back plate is not limited to the one having the convex portion 19 or the concave portion 25 shown in the first and second embodiments. The convex portion 19 or the concave portion 25 is merely illustrated as one form of a pulse-shaped bent portion that bends in a pulse shape such as a mountain range in the front and back direction of the back plate 6. As long as it is a pulse-like bent part that bends in the front and back direction of the back plate and extends in the vertical direction of the storage body, the pulse-like bent part realizes an increase in the surface area of the back plate and enables an improvement of the humidity control function, In addition, the back plate can be improved in rigidity. Furthermore, the pulse-like bent portion allows air to smoothly flow on the back side of the storage body.

DESCRIPTION OF SYMBOLS 1 Storage body 2 Top plate 3 Bottom plate 4, 5 Side plate 6 Back plate 6a Back surface 7 Storage part 12 Humidity control board material 19 Convex part 25 Concave part 20 Frame material 21 Reinforcement frame 22, 23 Ventilation groove 24 Inner part 26, 27 Opening

Claims (4)

  In a box-shaped storage body formed from a top plate, a bottom plate, left and right side plates, and a back plate, and having a storage portion on the inside, the back plate is a humidity control plate material having humidity control properties. A storage body that is bent and has a pulse-like bent portion extending in a vertical direction of the storage body.   A frame member is disposed on the rear peripheral edge of the back plate, and the storage body is provided with a reinforcement frame formed by the frame member on the back side, and an inner portion of the reinforcement frame is arranged in the vertical direction of the storage body. The storage body according to claim 1, wherein the storage body communicates with the outer portion.   The back plate has a convex portion protruding to the back side of the storage body as a pulse-shaped bent portion, and this convex portion is arranged inside the reinforcing frame, and the upper and lower frame members of the reinforcing frame include the convex portion of the back plate. The storage body according to claim 2, wherein a ventilation groove extending in a vertical direction of the storage body is formed in a portion facing the upper and lower end surfaces of the storage body.   The back plate has a recess recessed inside the storage body as a pulse-shaped bent portion, and an opening penetrating in the vertical direction of the storage body is formed in a portion corresponding to the recess in the top plate and the bottom plate of the storage body. The storage body according to claim 2, wherein:

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