JPH0528610B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a movable 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 continues for 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 short-term humidity control function 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.

Particularly in the case of movable shelves that try to make effective use of a narrow space, a decrease in storage efficiency will significantly diminish the features of the movable shelves.

Means and Effects for Solving the Problems The present invention relates to an improvement of a movable shelf that overcomes such difficulties, and in a movable shelf in which the shelf opening surfaces of each movable unit shelf touch each other during convergence, the movable shelf unit Attach sealing material to the shelf frontage surface around the entire circumference of each shelf,
Moisture-control paper material with powder that has moisture absorption and desorption ability is
It is characterized in that it is attached to the side inner surface of the movable shelf exposed to the shelf booth space.

In the present invention, in movable shelves where the shelf front surfaces of the movable unit shelves touch each other during convergence, a sealing material is attached to the shelf opening surfaces of the movable unit shelves over the entire circumference,
Moisture-control paper material with powder that has moisture absorption and desorption ability is
Since it is attached to the inner surface of the shelf exposed to the shelf space of the movable shelf, when the humidity in the shelf space of the movable shelf sealed with the sealing material increases during convergence, the moisture in the air inside the movable shelf will be The moisture absorbed by the wet paper paper material and the humidity control paper material is dissipated into the space of the movable shelf shelf booth, and as a result, the humidity in the shelf space of the movable shelf sealed with the sealing material during collection is reduced. is maintained substantially constant, and therefore, it becomes possible to preserve the quality of the books and other articles stored in the movable shelf without deteriorating their quality.

Furthermore, in the present invention, since the moisture control paper material is attached to the bottom or top surface of a large number of shelves installed at intervals in the vertical direction, a large amount of humidity control paper material can be brought close to articles such as books. It is possible to obtain a movable shelf with high humidity control function.

Moreover, in the present invention, since the humidity control paper material is attached to the inner surface of the back plate or side plate on which the movable shelf is provided,
Even if the humidity control paper material is not attached to the shelf board, the movable shelf can have a humidity control function, and when the humidity control paper material is attached to the shelf board, the humidity control function can be further improved. can be improved.

Embodiment Hereinafter, an embodiment of the present invention illustrated in FIGS. 1 to 12 will be described.

The movable shelf 10 is stored in a movable shelf storage room 1, and this movable shelf storage room 1 is airtightly constructed with a floor 2, a ceiling 3, and a partition wall 4, which may be integrated with or separate from the building. 5 is attached so that it can be opened and closed.

The movable shelf 10 consists of one single fixed unit shelf 11, four double movable unit shelves 12, and one single movable unit shelf 13, and the single fixed unit shelf 11 is located in one corner of the movable shelf storage room 1. It is installed in close contact with the partition wall 4, and rails 6 are laid on the floor 2 at both ends of the single fixed unit shelf 11 in a direction perpendicular to the frontage surface 14. Wheels 16 that can run on the rails 6 are rotatably attached to the underframe 15 of the single moving unit shelf 13.

In addition, 11 single fixed unit shelves and 1 double movable unit shelf
Channel-shaped shelf pillars 17 are vertically installed at the four corners of each underframe 15 of the 2 and single-type movable unit shelves 13 and at the front and back of the center of the frontage, and at the left and right sides of the frontage of the double-type movable unit shelf 12 and in the depth direction of the center of the frontage. shelf pillar 17 in the center
are erected, and the top ends of each shelf pillar 17 are integrally connected to each other by a connecting member 19, and this connecting member 19
A top plate 20 made of a thin steel plate is stretched over the top plate 20 .

Furthermore, side plates 21 made of thin steel plates are stretched on both left and right sides of each single fixed unit shelf 11, double movable unit shelf 12, and single movable unit shelf 13, and panel locking members 23 are fixed to the shelf pillars 17. A back panel 38 is fitted to the locking member 23, and the underframe 15, shelf pillar 17, and top plate are located at positions where the shelf front surfaces of the single fixed unit shelf 11, double movable unit shelf 12, and single movable unit shelf 13 face each other. A rubber gasket 24 is attached to the frontage surface 14 of 20 and the side plate 21, and when the double movable unit shelf 12 and the single movable unit shelf 13 are grouped together on the single fixed unit shelf 11, the movable shelf 10
The space inside is now sealed.

In addition, the first locking hole 18 of the shelf pillar 17
An engaging claw 26 of a shelf holder 25 shown in FIG. 2 is removably engaged with the shelf holder 25, and a shelf board 27 made of a thin steel plate is placed on this shelf holder 25.

Further, in the shelf board 27, the front and rear edges of the top surface 28 are bent downward at right angles to form front and rear surfaces 29, and the lower edges of the front and rear surfaces 29 are bent inward at right angles to form folded portions 30. form.

Further, on the top surface 28 of the shelf boards 27 other than the lowest shelf board 27, a large number of strip-shaped ventilation holes 31 oriented in the front and back direction are formed across the front surface, and a wavy panel presser spring 32 is provided on the inner surface of the front and rear surface portion 29. It is attached.

Furthermore, the panel 33 attached to the lower surface of the shelf board 27 and the panel 33 fitted to the central front and rear channel-shaped shelf pillar 17 of the single fixed unit shelf 11 and the single movable unit shelf 13 are shown in FIGS.
As illustrated in the figure, hexagonal paper core 3
The hexagonal paper cocoa 34 and the outer plate 35 are made of silica gel having moisture absorbing and desorbing ability. Or alumina gel or allofen
It is also made of moisture-controlling paper material in which powder such as zeolite has been squeezed.

Furthermore, the hexagonal paper core 34 is provided with a large number of small holes 36 uniformly over the front surface thereof.

Also, a side panel 37 is fitted to the channel-shaped shelf post 17 along the inside of the side plate 21 and adjacent to the side plate 21, and a back panel 38 is fitted to the panel locking member 23 of the shelf post 17 to constitute the back plate 22. The outer plate 3 has a small hole 36 on one side of the hexagonal paper core 34.
5 are integrally attached, and a steel plate 39 is integrally attached to the other side of the hexagonal paper core 34, and the side panels 37 and the back panel have the steel plate 39 on the outside surface
It is fitted with 5 facing the inside.

Note that a panel presser 40 is fitted into the shelf post 17 to prevent the panel 33 side panel 37 from moving in the width direction.

Since the embodiment shown in FIGS. 1 to 12 is configured as described above, the folded portion 30 on either the front or rear side from the bottom of the shelf board 27 and the top surface portion 2
After inserting one side edge of the panel 33 from between the folded portion 30 and the top surface portion 28 and pushing the panel 33 toward the back between the folded portion 30 and the top surface portion 28 by overcoming the spring force of one of the panel holding springs 32. If the other side edge of the panel 33 is inserted between the other folded part 30 and the top surface part 28, the panel 33 is pushed back by the spring force of one panel presser spring 32, and the front and rear sides of the panel 33 are pushed back. The edges are the top surface part 28 of the shelf board 27 and the folded part 3
The panel 3 is sandwiched between the
3 is attached.

In addition, after fitting both side edges of the side panel 37 into the recesses of the front and rear shelf posts 17 adjacent to the side plates 21 and fitting both rear sides of the panel 33 into the recesses of the central shelf post 17, the front and rear shelf posts 17 are fitted. The side panel 37 and the panel 33 can be fitted to the shelf post 17 by standing upright on the underframe 15 and then engaging the connecting member 19 to the top of the shelf post 17.

By assembling in this way, the gap between the ceiling 3 and the top plate 20 can be narrowed, and the humidity control effect in the movable shelf storage room 1 can be improved.

Furthermore, the panel locking member 2 attached to the shelf pillar 17
3, by moving the narrow back panel 38 in the vertical direction from above to below, the back panel 38 can be fitted to the panel locking member 23 and the back plate 22 can be tensioned, and then the shelf pillar Connecting material 1 on top of 17
9 and by attaching the top plate 20, the panels 33 and side panels 37 can be attached to the single fixed unit shelf 11, the double movable unit shelf 12, and the single movable unit shelf 13, respectively.

Furthermore, the movable shelf 10 is disposed in the sealed movable shelf storage chamber 1, and has a side plate 21, a back plate 22,
Side panels 37 and panels 3 are attached to the shelf boards 27, respectively.
8. Panels 33 are attached, and the side panels 37, back panel 38, and the hexagonal paper core 34 and outer panel 35 having a humidity control function are used in large quantities in a narrow space.
The air in the space inside the movable shelf storage room 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 27 are kept at a constant humidity for a long period of time. Therefore, deterioration due to humidity changes can be avoided.

Moreover, the surface area of the hexagonal paper core 34 is extremely wide, and the panel 33, side panel 37, and back panel 38 are located close to the books, so the humidity control function is excellent, and condensation does not easily form on the surface of the shelf board 27. It is possible to prevent the damage caused by books.

In addition, the outer plate 3 is attached to both sides of the hexagonal paper core 34.
5 or because paperboard 35 and steel plate 39 are attached,
The rigidity of the panel 33, the side panel 37, and the back panel 38 is increased, and even if the panel 33, the side panel 37, and the back panel 38 are placed on a vertical or horizontal surface, the panel 33, the side panel 37, and the back panel 38 can be
8 is not deformed.

In addition, there are 12 double moving unit shelves and 1 single moving unit shelf.
3 to the single fixed unit shelf 11 and move it to the movable shelf 10.
In the bundled state, the frontage surfaces 14 of each single fixed unit shelf 11, double movable unit shelf 12, and single movable unit shelf 13 are tightly sealed with rubber gaskets 24, and the movable shelf 10 is sealed. The interior space is almost unaffected by changes in humidity in the outside world.

In the embodiment shown in FIGS. 1 to 12, the panel 33 is constructed by integrally attaching the outer panels 35 to both sides of the hexagonal paper core 34. However, as shown in FIGS. The panel 41 may be constructed by integrally attaching the paperboard 35 to only one side of the shaped paper core 34.

Further, in the above embodiment, the hexagonal paper core 3
4 had a hexagonal shape, but Fig. 15 or 16
A circular paper core 42 or a corrugated paper core 43 may be used as shown in the figure.

In the embodiment shown in FIGS. 1 to 12, the back panel 38 is not provided at the front and rear intermediate portions of the multiple movable unit shelf 12, but in the embodiment shown in FIGS.
As shown in the figure, a panel locking member 23 may be integrally attached to the central shelf post 17, a panel 33 may be fitted onto the panel locking member 23, and a back panel 44 may be stretched.

Further, as shown in FIG. 19, the panel 33, side panel 33,
If the side panel 37 is restricted at the position of the locking claw 26,
The panel presser 40 can be omitted.

Furthermore, instead of the floor traveling type movable shelf of the above embodiment,
Applicable to the suspended type movable shelf shown in Japanese Patent Application Laid-Open No. 58-47705, or the pull-out type movable shelf shown in Japanese Utility Model Publication No. 53-85029, or
The present invention can be applied to the horizontal pulling type movable shelf shown in No. 55612 and Japanese Utility Model Application Publication No. 52-73823.

[Brief explanation of drawings]

FIG. 1 is a partially cutaway perspective view illustrating an embodiment of a movable shelf with a humidity control function according to the present invention, FIG. 2 is a partially exploded perspective view thereof, and FIG. 3 is a diagram illustrating a condensed state of the movable shelf. 4 and 5 are respectively plan views with the passages open; FIG. 6 is an enlarged side cross-sectional plan view of a double movable unit shelf; and FIG. 7 is a single fixed unit shelf and a single movable unit shelf. FIG. 8 is a perspective view of the shelf board, FIG. 9 is a cross-sectional side view thereof, FIG. 10 is a partially cutaway perspective view of the panel,
1 is a vertical side view of the same, FIG. 12 is a perspective view of a shelf support, FIG. 13 is a perspective view of a panel of another embodiment, FIG. 14 is a vertical side view of the same, and FIGS. 15 and 16.
Each figure is a cross-sectional plan view of the other panel, No. 17.
18 and 19 are cross-sectional plan views of main parts of other embodiments. 1...Movable shelf storage room, 2...Floor, 3...Ceiling,
4... Partition wall, 5... Door, 6... Rail, 10...
...Movable shelf, 11...Single type fixed unit plate, 12...Double type movable unit shelf, 13...Single type movable unit shelf, 14...
... Frontage surface, 15 ... Underframe, 16 ... Wheels, 17 ...
... Shelf pillar, 18 ... Locking hole, 19 ... Connecting material, 20
...Top plate, 21...Side plate, 22...Back plate, 23...
...Panel locking member, 24...Rubber gasket, 2
5... Shelf support, 26... Engaging claw, 27... Shelf board, 2
8...Top surface part, 29...Front and rear surface part, 30...Folding part, 31...Vent hole, 32...Panel presser spring, 33...Panel, 34...Hexagonal paper core, 35...Outer plate, 36...Small hole, 37...
...Side panel, 38...Back panel, 39...Steel plate,
40...Panel holder, 41...Panel, 42...
Circular paper core, 43... Corrugated paper core, 44... Back panel.

Claims (1)

[Scope of Claims] 1. In a movable shelf where the shelf front surfaces of the movable unit shelves touch each other during convergence, a sealing material is provided around the entire circumference of the shelf front surfaces of the movable unit shelves to improve moisture absorption and desorption ability. 1. A movable shelf with a humidity control function, characterized in that a humidity control paper material in which powder of the present invention has been strained is attached to the inner surface of the shelf exposed to the shelf space of the movable shelf. 2. The humidity control function movable shelf according to claim 1, wherein the humidity control paper material is attached to the lower surface of a plurality of shelf boards installed at intervals in the vertical direction. . 3. The humidity control function movable shelf according to claim 1, wherein the humidity control paper material is attached to the upper surface of a plurality of shelf boards installed at intervals in the vertical direction. . 4. The humidity control movable shelf according to claim 1, wherein the movable shelf includes a back plate, and the humidity control paper material is attached to the inner surface of the back plate. 5. The humidity control function movable shelf according to claim 1, wherein the movable shelf has side plates on both sides, and the humidity control paper material is attached to the inner surface of the side plates.