JPH0528611B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a shelf having a humidity control function.

Prior Art Paper used for books expands and contracts in response to changes in humidity, and its strength also changes significantly, and if this is repeated over a long period of time, deterioration is inevitable.

In addition, in order to preserve books, scrolls, paintings, etc. stored on shelves so that their quality does not deteriorate over a long period of time, conventionally, a humidity control agent such as silica gel or alumina gel is applied to the space where these items are stored. They were placed in a plastic bag, and the moisture conditioner was used to maintain the humidity at a nearly constant level.

Problems to be Solved However, since the humidity control agent placed in a perforated bag has a small surface area and it is difficult to place it close to each stored item, its humidity control function within a short period of time is poor. You will also need space to place it, so
The storage space becomes narrower, and this often becomes a hindrance to putting in and taking out items to be stored.

Means and Effects for Solving the Problems The present invention relates to an improvement of a shelf that overcomes the above-mentioned drawbacks, and the present invention relates to an improvement of a shelf that overcomes the above-mentioned difficulties. The device is characterized in that a humidity control paper material which is vertically folded or curved in a wavy manner is attached to the inner surface of the back plate.

Since the present invention is configured as described above,
When the humidity in the air increases, the moisture in the air inside the shelf is absorbed by the humidity control paper material attached to the back plate, and when the humidity in the air decreases, the moisture in the air inside the shelf is absorbed into the humidity control paper material. The absorbed moisture is dissipated into the air within the shelf, and as a result, the humidity in the air within the shelf is maintained constant.

Further, in the present invention, the shelf provided with the back plate is configured as a double shelf in which shelf booths are partitioned in the front and rear by the back plate, and the shelf provided with the back plate is configured to be a double shelf in which shelf booths are partitioned in the front and back by the back plate, and the shelf is provided with the back plate in either or both of the vertical and horizontal directions. When the humidity control paper material is attached to the front and back of the board in a staggered manner, the humidity in the air in the spaces between the shelf booths on both the front and rear of the multiple shelves can be maintained evenly.

Furthermore, in the present invention, when the shelf provided with the back plate is configured as a double shelf in which shelf booths are partitioned in the front and rear by the back plate, and a large number of small holes are provided in the back plate, the above-mentioned It is possible to maintain even more even humidity in the air in the space between the shelf booths on both the front and rear sides of the multiple shelves.

Embodiment An embodiment of the present invention illustrated in FIGS. 1 to 7 will be described below.

Humidity control function shelf 1 is a steel double-column single shelf (shelf posts are a pair of front and back, only the front shelf opening is open,
A shelf whose rear shelf opening is closed by a backboard),
A side plate 3 is stretched on the inner surface of the outer piece 2a of the front and rear channel-shaped struts 2 on both left and right sides, and a top plate 4 and an underframe 5 are integrally attached to the upper and lower ends of the struts 2, respectively. Inner piece 2b and both side pieces 2 of the central channel-shaped strut 2
A locking claw (not shown) of the shelf holder 6 is locked in one of the locking holes 7 provided at regular intervals in b.
It is constructed by engaging the left and right ends of a steel plate shelf plate 23 with this shelf support 6, and stretching a steel plate back plate 10 to each support column 2 on the back side.

Further, in the back plate 10 made of steel plate, the left and right side parts 1 are bent forward at right angles from the left and right side edges of the back part 11.
2, and are bent forward from the upper and lower edges of the back surface portion 11 at right angles to form the upper and lower surface portions 13, and at the same time, are bent inward from the front edges of the upper and lower surface portions 13 at right angles to form a folded front surface portion 14. Form.

In addition, in the folding front part 14, the width of the upper folding front part 14a is equal to the width of the lower folding front part 14b.
It is set wider than

Further, in the left and right side parts 12 and the upper and lower parts 13 of the back plate 10, a plurality of holes 15, 16 are provided at intervals.
are respectively provided, and the back plate 10 is attached to the support column 2 by passing through the holes 15 and screwing screws 17 into screw holes 8 provided in the support column 2. Moreover, in a state where the upper and lower surface parts 13 of the two upper and lower back plates 10 are overlapped with each other,
A male screw 18 is passed through the hole 16 in both the upper and lower surface parts 13, and a female screw 19 is screwed and tightened to the tip of the male screw 18, so that the back plate 10 is arranged flush in the vertical direction. can be integrally combined with each other.

As shown in FIG. 7, the moisture control paper material 20 attached to the back plate 10 and the shelf board 23 is made of powder such as silica gel or alumina gel or allofene or zeolite that has moisture absorption and desorption ability. It is formed of a zigzag humidity control paper 21 which is folded back in a V-shape at a large number of folds 22.

Furthermore, in the steel plate shelf board 23, the front and rear surfaces 25 are formed by bending the front and rear edges of the top surface 24 downward at right angles, and the front and rear surfaces 25
A folded portion 26 is formed by further bending the tip end at a right angle inward from the lower edge of 5.

Furthermore, a humidity control paper pressing member 27 made of sponge or the like is attached to the inner surface of the front and rear surfaces 25.

Since the embodiment shown in FIGS. 1 to 7 is constructed as described above, the back surface 1 of the back plate 10
1 and the upper folded front part 14a, insert the upper part of the humidity control paper material 20 with the folds 22 of the staggered humidity control paper 21 in the vertical direction, and pull the humidity control paper material 20 upward. From the state where the humidity control paper material 20 is lowered and the lower part of the humidity control paper material 20 is fitted between the back part 11 and the lower folded front part 14b, the humidity control paper material 2
0 can be attached to the front surface of the back portion 11 of the back plate 10.

Further, after inserting one side edge of the humidity control paper material 20 between the folded part 26 on either the front or rear side and the top surface part 24 from below the shelf board 23, When the other side edge of the humidity control paper material 20 is inserted, the humidity control paper material 20 is fixed to the center part by the humidity control paper material pressing member 27, and the humidity control paper material 20 is attached to the shelf board 2.
It is attached to the lower surface of the shelf board 23 by being sandwiched between the top surface part 24 and the folded part 26 of No. 3.

Inside the humidity control shelf 1, the humidity control paper material 20 is attached to the front surface of the back plate 10 and the bottom surface of the shelf board 23, so that the air in the humidity control shelf 1 is transferred to the back plate 10. Touch the humidity control paper material 20 attached to the front surface and the lower surface of the shelf board 23, and touch the humidity control paper material 20 made of humidity control paper in which powder having moisture absorption and desorption ability has been soaked.
The air inside the humidity control shelf 1 is maintained at a substantially constant humidity without being significantly affected by changes in the humidity in the outside world, and books (not shown) placed on the shelf board 23 can be kept at a constant humidity for a long time. Deterioration due to humidity changes can be avoided over a period of time. Furthermore, since the staggered humidity control paper 21 is folded in many V-shapes,
Since the humidity control paper material 20 has a large surface area and is located close to the book, the humidity control function is extremely high. Further, dew condensation is less likely to occur on the front surface of the back plate 10 and the surface of the shelf board 23.

In the embodiment shown in FIGS. 1 to 7, the humidity control paper material 20 was a staggered humidity control paper 21, but
As shown in the figure, the humidity control paper material 28 is produced by abutting a flat humidity control material 29 on one fold 22 of the staggered humidity control paper 21, and fixing this abutting portion together with stapler nails 30. They may be configured by combining them.

In this case, the humidity control paper material 28 has enhanced humidity control function and rigidity.

Furthermore, as shown in FIG.
Alternatively, the flat humidity control material 29 may be brought into contact with both folds 22 of the zigzag humidity control paper 21, and the contact portions may be integrally connected to each other with stapler nails 30.

Further, as shown in FIG. 10, the humidity control paper material 32 is
Instead of the staggered humidity control paper 21, a wavy humidity control paper 33 may be used, and a flat humidity control material 29 may be brought into contact with the folded portion 34, and this contact portion may be integrally connected to each other with staple nails 30. .

Furthermore, as shown in FIG.
Alternatively, the flat humidity control material 29 may be brought into contact with both folded portions 34 of the wavy humidity control paper 33, and the contact portions may be integrally connected to each other with stapler nails 30.

FIG. 12 shows the humidity control paper material 3 shown in FIG. 11.
5 is housed in the front surface of the back portion 11 of the back plate 10 in a horizontal sectional view.

Furthermore, as shown in FIG.
With the folded parts 34 of the wavy humidity control paper 33 brought closer together, the flat humidity control material 29 is brought into contact with both folded parts, and this contact part is attached to the stapler nails 30.
They may be integrally combined with each other. Further, in this case, the flat humidity control material 29 may be coupled to only one side.

FIG. 14 shows the moisture control paper material 3 shown in FIG. 13.
6 is housed in the front surface of the back portion 11 of the back plate 10 in a horizontal sectional view.

Furthermore, in the humidity control paper materials 28, 31, 32, 35, and 36 shown in FIGS. 30, as shown in FIG. 15, the anchoring device 37 is composed of a pipe-shaped female metal fitting 38 and a stud-like male metal fitting 39, and washers 40 are applied to both sides of this joint, and the pipe-shaped The female fitting 38 also penetrates the washer 40, the flat humidity control material 29 or the wavy humidity control paper 33, and the flat humidity control material 29,
After the rivet-like male fitting 39 is inserted into the pipe-like female fitting 38, the tip of the rivet-like male fitting 39 is crushed, thereby making the connection possible.

In the embodiments shown in FIGS. 8 to 14, the flat humidity control material 29 may be a synthetic resin sheet such as a vinyl chloride sheet having a certain degree of strength and rigidity, or a sheet of other materials. In this case, it is necessary to provide a large number of ventilation holes in the sheet.

Furthermore, as shown in FIGS. 16 and 17,
The back plate 41 may be bent inward from the front edges of the left and right side parts 12 at right angles to form a folded front part 42 in addition to the folded front part 14 from the upper and lower surface parts 13. When the back plate 41 is configured in this way, the back plate 4
The shear rigidity along the plane portion of the humidity control shelf 1 increases, thereby improving the rigidity of the humidity control shelf 1 as a whole.

In this way, even if there are left and right folded front sections 42 in addition to the upper and lower folded front sections 14, in the case of the above-mentioned humidity control paper material 20, the left and right direction of the staggered humidity control paper 21 shown in FIG. Since it is expandable, you can insert it in a compressed form from side to side and then stretch it out.

FIG. 18 is a horizontal cross-sectional view showing a state in which a humidity control paper material 43 made of a wavy humidity control paper 33 which can also be expanded and contracted in the horizontal direction of the drawing is housed in a back plate 41 having left and right folded front parts 42. .

Furthermore, as shown in FIG. 19, as the humidity control paper material 44, double spiral humidity control paper is obtained by winding both ends of the humidity control paper in a spiral shape in the same direction and arranging them one after the other, and then pressing them thinly. It may be set to 45.

Also in this case, the back plate 41 having the left and right folded front parts 42 can be expanded and contracted in the left and right directions in the drawing.
It can be stored in.

Further, in the embodiment shown in FIG. 20, a comparatively thick and rigid plate-shaped humidity control paperboard 47 is used as the humidity control paper material 46, and the support pieces are attached using screws 48 passing through the back surface 11 of the back plate 41. 50 and screw the screws 49 passing through the humidity control paperboard 47 into the support pieces 50, thereby attaching the humidity control paperboard 47 to the front surface of the back section 11.

As shown in this figure, the left and right folded front parts 4
In the case of using the back plate 41 having 2 parts, in order to insert the rigid humidity control paperboard 47 into the back plate 41, the humidity control paperboard 47 is divided into a plurality of pieces in the left and right direction and attached.

Furthermore, as shown in FIG.
The humidity control paper material 51 made of the above does not need to be divided, and a single board of humidity control paper material 51 is used.

Further, in that case, the humidity control paper material 51 may be fastened to the back surface at a plurality of locations in the vertical direction as shown in FIG. 22.

Moreover, as shown in FIG.
7 and 52 may be simply inserted into the back plate 10 and placed against the back plate 10 without using screws. In this case, if the back plate 10 that does not have left and right folded front parts is used, the humidity control board 47 can also be made of a single piece, and if the back plate 41 that has left and right folded front parts is used, the humidity control board 52 can also be used. It is divided into multiple parts on the left and right.

In each of the above embodiments, the humidity control function shelf 1 was a single steel double-column shelf, but as shown in FIGS. It may also be a steel double-column double shelf 53 in which a back plate 10 is attached to the central support 54, and the back plate 10 partitions the shelf booth into the front and rear. Moisture control paper materials 20 are arranged in a staggered manner on the front and back sides of the back plate 10 in all directions. in this case,
Since the humidity control paper materials 20 are alternately exposed in both the front and rear shelf booths, both have substantially equal humidity control functions.

It goes without saying that it may be staggered in either or both of the vertical and horizontal directions.

Furthermore, as shown in FIG. 26, a ventilation hole 57 may be provided in the back plate 56 of the steel double-column double shelf 55. Since both the front and rear sides of the humidity control paper material 20 are exposed to air, even higher humidity control functions can be exhibited.

Furthermore, in the embodiments shown in FIGS. 24 to 26, any of the humidity control paper materials 20, 28, 31, 32, 35, 3 shown in FIGS.
It goes without saying that 6, 43, 44, 46, and 51 can also be used.

Furthermore, in the embodiment shown in FIGS. 24-26, the back plates 10, 56 may have left and right folded front portions 42.

In each of the embodiments described above, the back plates 10, 41, and 51 were constructed by bending thin steel plates, but they may also be constructed by stretching thin plates on a suitable frame member.

Further, in the above embodiment, the humidity control function shelves 1 and 5
5 is a double-column type, but it may be a single-column type.

Effects of the Invention In the present invention, since the humidity control paper material having moisture absorption and desorption ability is attached to the inner surface of the back plate of the humidity control function shelf, the air inside the shelf is absorbed and dehumidified by the humidity control paper material. As a result, the humidity of the air within the shelf can be maintained constant, and as a result, the quality of the books and other articles placed on the shelf can be preserved without deterioration.

In addition, in the present invention, the humidity control paper agent is constructed by folding or curving the humidity control paper into which powder having moisture absorption and desorption ability is applied vertically in a wavy manner on a shelf equipped with a back plate. By expanding the surface area of the paper material, it is possible to greatly improve the humidity control ability against changes in humidity per unit time, and even if the humidity in the atmosphere changes rapidly,
The humidity within the shelf booth space can be maintained at a nearly constant level, and the humidity control paper can be simply folded or curved, making it easy to shape and adjust the height and height to suit the required humidity control function. By changing the pitch, etc., the surface area of the humidity control paper can be adjusted appropriately.

Furthermore, in the present invention, either the upper or lower side of the wavy humidity control paper, which is made of humidity control paper in which powder having moisture absorption and desorption ability is mixed, and which is formed by folding or curving the humidity control paper material vertically in a wavy manner, is provided. Alternatively, the humidity control paper material is formed by abutting a flat sheet of humidity control paper on both sides and bonding them together by a connecting means, thereby making it possible to improve the strength and rigidity of the humidity control paper material, which is lightweight and has a large surface area.

Furthermore, in the present invention, the humidity control paper containing powder that has moisture absorption and desorption ability is spirally wound to form a thick plate-like humidity control paper material, so no molding process is required. By increasing the content of powder with moisture-wicking ability, the moisture-control function can be maintained at a high level, and the moisture-control paper material has air permeability, allowing it to adequately respond to changes in atmospheric humidity. be able to.

Moreover, in the present invention, it is a double shelf in which shelf booths are partitioned in the front and back by the back board, and a plurality of the humidity control paper materials are attached to the back board, and the humidity control paper material is attached to the back board. The plurality of sheets are staggered on both sides of the backboard in either or both of the vertical and horizontal directions so that the moisture control paper is not attached to the opposite side of the attached backboard. Due to the addition of humidity control paper material,
The humidity control function can be equally exerted in both the front and rear shelf spaces of the multiple shelves, and even if a large number of small holes are provided in the thin plate back plate, the same effect can be achieved.

Further, in the present invention, the back plate is made of a thin plate, and is bent forward from the left and right side edges of the back portion at right angles to form left and right side portions, and is bent forward from the upper and lower edges of the back portion at right angles to form the upper and lower sides. The front edge of the upper and lower surfaces is bent inward at right angles to form a folded front part, and a suction is provided in the inner space of the back plate inward from the folded front part of the back plate. Since the humidity control board containing powder having dehumidification ability is provided, the rigidity of the shelf board can be increased, and it is not necessary to separately form the locking part of the humidity control board at this folded part. Since there is no , shelves can be produced at low cost.

[Brief explanation of the drawing]

Fig. 1 is a perspective view illustrating an embodiment of the humidity control shelf according to the present invention, Fig. 2 is a vertical side view thereof, Fig. 3 is a perspective view of the back plate which is the main part thereof, and Fig. 4 is Fig. 5 is an enlarged horizontal cross-sectional view of the main part, Fig. 6 is an enlarged vertical cross-sectional view of the main part, and Fig. 7 is an enlarged front view of the main part.
The figure is a perspective view of the humidity control paper material, FIG. 8 is a vertical cross-sectional view of the humidity control paper material in another embodiment, FIG. 9 is a longitudinal cross-sectional view of the humidity control paper material in yet another embodiment, and FIG. 10 11 is a vertical cross-sectional view of a humidity-controlling paper material in yet another example, FIG. 12 is a horizontal cross-sectional view of a main part of another example, FIG. 13 is a longitudinal cross-sectional view of a moisture control paper material in yet another embodiment, FIG. 14 is a horizontal cross-sectional view of a main part of another embodiment, and FIG. 15 is an enlarged longitudinal cross-sectional view of a main part of another embodiment. , FIG. 16 is a perspective view of a back plate according to another embodiment, FIG. 17 is an enlarged front view of the main part thereof, FIG. 18 is a horizontal sectional view of another embodiment, and FIG. 19 is a still another embodiment. 20 is a horizontal sectional view of yet another embodiment, FIG. 21 is a horizontal sectional view of yet another embodiment, and FIG. 22 is a horizontal sectional view of yet another embodiment.
The figure is a longitudinal sectional side view of yet another embodiment.
3 is a longitudinal sectional side view of yet another embodiment, FIG. 24 is an enlarged longitudinal sectional side view of main parts of another embodiment, and FIG.
FIG. 5 is a cross-sectional plan view thereof, and FIG. 26 is an enlarged longitudinal cross-sectional side view of a main part of still another embodiment. 1... Humidity control function shelf, 2... Pillar, 3... Side plate,
4...Top plate, 5...Underframe, 6...Shelf support, 7...
Locking hole, 8... Screw hole, 10... Back plate, 11...
Back part, 12... Left and right side parts, 13... Upper and lower parts, 14... Folded front part, 15, 16...
Hole, 17... Screw, 18... Male thread, 19... Female thread, 20... Moisture control paper material, 21... Staggered humidity control paper, 22... Fold, 23... Shelf board, 24... ...Top part, 25... Front and back part, 26... Turned part, 2
7...Moisture control paper material pressing member, 28...Moisture control paper material,
29... Flat humidity control material, 30... Stapling nail,
31, 32...humidity control paper material, 33...wavy humidity control paper,
34...Folded part, 35, 36...Moisture control paper material,
37...Anchor fitting, 38...Pipe-shaped female metal fitting, 39
...Rib-shaped male metal fitting, 40...Washer, 41...Back plate,
42...Folded front part, 43, 44...Moisture control paper material, 45...Double spiral humidity control paper, 46...Moisture control paper material, 47...Moisture control board, 48, 49...Screws, 5
0...Support piece, 51...Moisture control paper material, 52...Moisture control paperboard, 53...Steel double column double shelf, 54...Central support, 55...Steel double column double shelf, 56...Back Board, 57
...Vent.

Claims (1)

[Scope of Claims] 1. In a shelf equipped with a back plate, the back plate is made of a humidity control paper material made by folding or curving a humidity control paper into a wave shape up and down, into which a powder having moisture absorption and desorption ability has been applied. A humidity control shelf characterized by being attached to the inner surface of the. 2. In a shelf equipped with a backboard, the top and bottom of wavy humidity control paper made of humidity control paper in which powder having moisture absorption and desorption ability has been squeezed, and which is formed by folding or curving the humidity control paper material vertically in a wavy manner. A flat sheet of humidity control paper is brought into contact with one or both of them, the two are joined together by a connecting means to form a humidity control paper material, and the humidity control paper material is attached to the inner surface of the back plate. Features a humidity control shelf. 3 In a shelf equipped with a back plate, a humidity control paper material made by spirally winding humidity control paper containing powder having moisture absorption and desorption ability and forming it into a thick plate is applied to the inner surface of the back plate. A humidity control shelf characterized by being attached to. 4. The shelf equipped with the backboard is a double shelf in which shelf booths are partitioned into front and back by the backboard, and a plurality of the humidity control paper materials are attached to the backboard, and the humidity control paper material is attached to the backboard. In order to prevent the moisture control paper material from being attached to the opposite side of the backboard to which the paper material is attached, the above-mentioned paper material is placed in a staggered manner on both sides of the backboard in one or both of the vertical and horizontal directions. The humidity control function shelf according to claim 1, 2 or 3, characterized in that a plurality of humidity control paper materials are attached. 5. The shelf provided with the back plate is a double shelf in which shelf booths are partitioned in the front and back with the back plate in between, and the back plate is provided with a large number of small holes. The humidity control function shelf according to the first, second, or third scope. 6 In a shelf equipped with a back plate, the back plate is made of a thin plate, and is bent forward at right angles from both left and right edges of the back part to form left and right side parts, and is bent forward at right angles from the upper and lower edges of the back part. The back plate is bent inward from the folded front part of the back plate, and is bent inward from the front edge of the upper and lower face parts at right angles to form a folded front part. In the interior space,
A humidity control function shelf characterized by arranging humidity control paperboard in which powder having moisture absorption and desorption ability has been strained.