JP6684653B2 - Book support device for bookcase - Google Patents

Description

The present invention relates to a book support provided on a bookshelf, in response to an increase in the number of books and different book sizes (paperback books, books, etc.), without adding a shelf board at a position where the books can be easily taken out, or a shelf. The present invention relates to a book support device for a bookcase that can be arranged temporarily without changing the vertical mounting position of the plates.

BACKGROUND ART Conventionally, a book support device provided on the lower surface of a shelf plate of a book shelf has rails extending parallel to each other on the front and rear portions of the lower surface of the shelf plate, and the upper horizontal portions of the book support made of wire are elastically attached to both rails. By urging the books, the books that were juxtaposed on the shelf directly below it were prevented from collapsing. (For example, patent document 1).

That is, the book support has the function of preventing the books from falling down, but depending on the shelf board, tall books and short books (books and paperback books, etc.) are mixed and arranged side by side. There are places In this case, tall books and short books are often collected and organized on a shelf board, but the shelf board above it is adjusted to the tall books (in consideration of ease of taking out, Since a predetermined space is provided above the books), a dead space is generated above the aggregated short books. Therefore, you can use it by temporarily placing a tall book sideways in this space, or by arranging a short book side by side on top of it until the number of books increases to a certain extent. Was there.
Therefore, it is not easy to take out the books at the overlapping places, and the appearance of the entire bookshelf is not preferable.

Japanese Patent No. 3614989

In view of such a problem, the present invention has a dead space in the related art while maintaining a function of a book support that can be manufactured at a low cost with a simple structure and that prevents books that are juxtaposed on a shelf from collapsing. An object of the present invention is to provide a book support device for a bookshelf that can use the space as a space for placing small articles such as books and figures.

Therefore, in order to solve the above-mentioned problems, the present invention is configured as a first means in that front and rear rail portions extending in parallel to each other are provided on the front and rear portions of the lower surface of the shelf board, and both rail portions are made of wire rods. In the book support device of the book shelf that prevents the books that are juxtaposed on the shelf plate directly below it from elastically biasing the upper horizontal part of the book support, the book shelf is composed of a plurality of shelf plates. , At least one small shelf board, and the shelf board has at least two book supports, and the book supports are arranged at a predetermined interval on the left and right, and the left and right ends of the small shelf board. It has a support part that supports the part.

Next, in order to solve the above-mentioned problems, the present invention is configured as a second means. The fitting recess is formed.

Next, in order to solve the above-mentioned problems, the present invention is configured as a third means, in addition to the configuration as the first means or the configuration as the second means, a small shelf is provided above the support portion. The front and rear hanging parts are formed at intervals smaller than the depth dimension of the plate.

Next, in order to solve the above problems, the present invention is configured as a fourth means, in addition to the configuration as the first means or the configuration as the third means, the left and right end portions of the small shelf plate A fitting recess in the front-rear direction in which the supporting parts are fitted is formed on both surfaces, and a recess for accommodating small articles that can function as a pen tray is formed on at least one of the front and back surfaces.

According to the structure configured as the first means, the book support not only has a function of preventing the books from falling down, but also has a supporting portion that supports the left and right end portions of the small shelf plate, so that the book support is low in height. Above the books, book supports are arranged with a predetermined interval on the left and right, a small shelf board is arranged between the book supports, and short books can be placed side by side on the small shelf boards. It is easy to take out books and you can stack them in the vertical direction to organize them. Further, by placing a decoration such as a figure on the small shelf board, a place which has been a dead space can be used as a decoration shelf.

According to the structure configured as the second means, in addition to the above effect, since the fitting recess in the front-rear direction in which the supporting portion fits is formed in the small shelf board, the small shelf board is supported by the left and right book supports. In the opened state, the left and right end faces can be used as a supporting portion of the book without causing a position shift to the left and right.

According to the configuration as the third means, in addition to the effect obtained by the configuration as the first and second means, the front and rear hanging portions are formed above the support portion at intervals smaller than the depth dimension of the small shelf board. Therefore, the front and rear hanging parts function as a book support that prevents the books on the small shelf from falling.

According to the configuration as the fourth means, in addition to the effect obtained by the configuration as the first means and the configuration as the third means, the small shelf plate has a fitting recess in the front-rear direction in which the support part fits. Since it is formed on both the front and back sides, the small shelf plate is supported by the left and right book supports, and the left and right end faces can be used as a book support portion without causing lateral displacement.
If the bookshelves are placed side by side on the desk and the front and back sides of the small shelves are reversed and used, the small shelves have a recess for accommodating small items that can function as a pen tray. Not only can a pen tray be constructed, but a small shelf board can also be used as a pen tray on a desk.

The front view of the bookshelf of the 1st example of the present invention. The right side of the bookshelf of the 1st example of the present invention. Sectional view on the AA line of FIG. 1. The BB sectional drawing of FIG. FIG. 5 is an enlarged view of CC of FIG. 4. FIG. 6 is a cross-sectional view taken along the line DD of FIG. 5. Sectional drawing of the principal part of 2nd Example. Sectional drawing of the principal part of the EE line of FIG. FIG. 8 is a sectional view of a main part of line FF in FIG. 7.

According to the present invention, front and rear rail portions that extend parallel to each other are provided on the front and rear portions of the lower surface of the shelf board, and the front and rear horizontal fitting portions of the book support made of a wire material are elastically biased to the both rail portions, respectively. In a book support device for a bookshelf that prevents the falling of books that are juxtaposed on the shelf directly below, the bookshelf has a plurality of shelves and at least one small shelf, and the shelves are at least The book support has two book supports, and the book supports have support portions for supporting the left and right end portions of the small shelf plate in a state of being arranged with a predetermined interval on the left and right, and above the support portions. Front and rear hanging parts are formed at intervals smaller than the depth dimension of the small shelf board, front and back fitting recesses for supporting parts are formed on both front and back sides of the left and right ends of the small shelf board, and at least one of the front and back surfaces is formed. Has a recess for storing small items that can function as a pen tray. It is those that have been made.

The first embodiment will be described in detail with reference to the accompanying drawings (FIGS. 1 to 6).
In FIG. 1 and FIG. 2, reference numeral 1 indicates a bookcase. The bookcase 1 includes left and right side frames 11, 11 and a top plate 12, a bottom plate 13, and a top plate 12 connected between upper and lower end portions of the left and right side frames 11, 11. The upper and lower back plates 14 and 15 disposed between the rear end portions of the left and right side frames 11 and 11 on the rear end surfaces of the plate 12 and the bottom plate 13 and the upper and lower back plates 14 and 15 are vertically spaced by a predetermined distance. , A middle back plate 16 disposed between the rear end portions of the left and right side frames 11, 11 and a top plate 12 and a bottom plate 13 are selectable in a vertical mounting position, and a plurality of detachably arranged .., a plurality of book supports 3 provided on the lower surfaces of the top plate 12 and the shelves 2 ..., and two book supports 3, 3 which are located at a predetermined distance left and right. It is composed of a small shelf plate 5 which is detachably supported.

Since the left and right frames 11, 11 are formed in the same shape facing each other, only one side will be described.
The side frame 11 includes front and rear vertical members 111 and 112 which are vertically arranged at a predetermined interval, and a plurality of front and rear vertical members 111 and 112 which are vertically spaced from each other at a predetermined interval. Front and rear horizontal connecting members 113 ... And a horizontal curtain plate 114 that closes a substantially lower half of the side frame 11, and the shelf plates 2 are detachably connected to the inner surfaces of the front and rear vertical members 111, 112. A plurality of mounting holes (not shown) are formed at predetermined intervals in the vertical direction.

The top plate 12, the bottom plate 13, the shelf plate 2, ... Are connected to the left and right side frames 11, 11 (or are attached so that they can be attached freely), but the structures of the left and right ends are different, but the book support of the present invention. Since the parts related to the device are formed in the same shape, only the structure of the shelf board 2 will be described.
The shelf board 2 is provided with front and rear rail portions 7, 7 extending in parallel to each other on the front and rear portions of the lower surface.

Since the front and rear rail portions 7, 7 are formed in the same shape facing each other, only one side will be described.
The rail portion 7 has a depth and a depth which are more than twice the diameter of the metal wire rod of the book support 3 which will be described later. The rail portion 7 has an opening on the lower surface and a detachable upward groove 71 formed over substantially the entire width. An elastic fitting groove 72 is continuously formed on either side of the upper end of the attachment / detachment upward groove 71, and has a depth substantially equal to the diameter of the metal wire rod.

The book support 3 is formed by bending a metal wire rod, and the front and rear hanging parts 31 and 32 that hang down from the positions of the front and rear rail parts 7 and the middle of the rear hanging part 32 in the vertical direction are directed rearward and downward. A rear protruding step portion 33 formed by being bent in an L shape, and a support portion 34 that is provided between the rear protruding step portion 33 and the lower end portion of the front hanging portion 31 and that supports the left and right end portions of the small shelf board 5. And front and rear horizontal fitting portions 311 and 321 which are provided on the front and rear surfaces of the upper end portions of the front and rear hanging portions 31 and 32 and which protrude in the left-right direction by a predetermined length and fit into the elastic fitting groove 72.

The depth of the small shelf board 5 is smaller than the depth of the support portion 34 of the book support 3, and the width dimension is slightly more than a third of the width of the book shelf. The support portions 34 are fitted to both the front and back sides of the left and right ends. The fitting recesses 51 ... That are formed in the front-rear direction.
Further, on either one of the front and back surfaces, two small and large small article storage recesses 52 ... Which can function as a pen tray are formed.

The book support 3 according to the first embodiment is configured as described above, and the book support 3 holds the front and rear hanging portions 31 and 32 to reduce the distance between the front and rear horizontal fitting portions 311 and 321 from the elastic fitting groove 72. After sliding it to the desired position, the front and rear hanging parts 31 and 32 are separated, the front and rear horizontal fitting parts 311 and 321 are fitted into the elastic fitting groove 72, and the supporting part 32 tilts the book in the upright state. Or the front and rear horizontal fitting portions 311 and 321 are pulled out below the attachment / detachment upward groove 71 and the fall of the attached book is prevented at the desired position by the reverse operation from below the attachment / detachment upward groove 71.

Next, the book supports 3 and 3 are arranged so that tall books and short books are put together on a shelf board, and the space above the short books is a dead space. When it is necessary to temporarily place the book supports 3 and 3 above, the book supports 3 and 3 are arranged above the short book at a predetermined interval, and the small article storage recess 52 of the small shelf board is provided on the back surface. ., The fitting recesses 51, ... Are fitted into the support portion 34, and the small shelf plate 5 is arranged between the left and right book supports 3, 3.
When the short books are juxtaposed, the rear hanging parts 31 and 32 support the side surfaces of the books and prevent the books from falling down. (The state shown in FIG. 1.)
On the other hand, if a bookshelf is installed next to one desk and the small shelf board is used upside down, it can be used widely on the desk, and not only can a pen tray be installed in a place that does not interfere with work, but it can also be placed on the desk for a small size. The shelf can also be used as a pen tray on the desk.

Further, the book support 3 has a rear protruding step portion 33 formed by bending downward in an L-shape downward from the middle of the vertical direction of the rear hanging portions 32 of the front and rear hanging portions 31, 32. The front and rear rail portions 7, 7 that support the book support 3 can be arranged in front of the front and rear length of the shelf board 2. Therefore, the shelf board 2 can be divided into two parts, namely, a front shelf board part having the front and rear rail parts 7 and a rear shelf board connected to the rear end of the front shelf board part. The depth of the shelf board can be changed by removing it.

Next, a second embodiment will be described based on FIGS. 7 to 9.
Similar to the first embodiment, the front and rear rail portions 7, 7 of the second embodiment are composed of attaching / detaching upward grooves 71, 71 and elastic fitting grooves 72, 72, but correspond to the book support 3 of the second embodiment. The front-rear spacing is smaller than the front-rear spacing in the first embodiment, and is provided closer to the center of the lower surface of the shelf 5 in the front-rear direction.

Similar to the first embodiment, the book support 3 of the second embodiment is formed by bending a metal wire rod, and the front and rear hanging parts 31 and 32 that hang down from the positions of the front and rear rail parts 7 and 7 and the front and rear hanging parts. Front and rear second support portions 340 and 340 formed by bending the middle of the vertical direction of 31 and 32 forward and rearward, and front and rear projecting steps formed by bending the front and rear end portions of the front and rear second support portions 340 and 340 downward. Parts 30, 33, first support parts 34 that are provided between the lower ends of the front and rear protruding steps 30, 33 and that support the left and right end parts of the small shelf board 5, and the upper ends of the front and rear hanging parts 31, 32. The front and rear horizontal fitting portions 311 and 321 are provided on the front and rear surfaces of the portion and protrude in the left-right direction by a predetermined length to fit into the elastic fitting groove 72.

The small shelf board 5 of the second embodiment has a depth smaller than that of the first support portion 34 of the book support 3 and larger than that of the second support portion 340, and has a width dimension slightly larger than one third of the width of the book shelf. , Fitting recesses 51 ... Which are selectively fitted to the first support portion 34 and the second support portion 340 are formed on the front and back surfaces of the left and right end portions in the front-rear direction.
Further, on either one of the front and back surfaces, two small and large small article storage recesses 52 ... Which can function as a pen tray are formed.
Reference numeral 50 ... Retains the lower end portions of the front and rear hanging portions 31 and 32 of the book support 3 and the connecting portions of the second support portions 340 and 340 when the small shelf plate 5 is supported by the second support portion 340. The notch for support is shown.

The second embodiment is configured as described above, and when the small shelf plate 5 is supported by the first support portion 34 as in the first embodiment, the books on the small shelf plate 5 are the front and rear hanging parts 31, 32, and the second hanging parts. When the small shelves 5 are supported by the second supporting portions 340, ..., the books on the small shelves 5 are prevented from falling down by the front and rear hanging parts 31, 32. The books on the shelf board 2 below the small shelf board 5 are prevented from falling down by the first support portion 34.

INDUSTRIAL APPLICABILITY As described above, the present invention is a bookshelf that can use a space that has been a dead space as a storage space for books, figures, etc. while maintaining the function of a book support, such as a study room at home or a study room. It can be widely used in the office space, and it is also possible to widely use a bookcase and a desk having such a book support in combination.

1 bookshelf 2 shelves
3 Book support 31, 32 Front-rear hanging part 34 (340) Support part 5 Small shelf plate 51 Fitting concave part 52 Small part storing concave part 7, 7 Front-rear rail part

Claims (4)

Front and rear rails that extend parallel to each other are provided on the front and rear parts of the lower surface of the shelf board, and the upper horizontal parts of the book support made of wire material are elastically biased on the rail parts, respectively, so that the rack board is immediately below the shelf. In a book support device for a bookcase designed to prevent falling of books in parallel, the bookcase has a plurality of shelf boards and at least one small shelf board, and the shelf board has at least two book supports. A book support device for a book shelf, wherein the book support has support portions for supporting the left and right end portions of the small shelf plate in a state where the book support is arranged with a predetermined interval on the left and right. 2. The book support device for a bookcase according to claim 1, wherein front and rear fitting recesses are formed on the lower surfaces of the left and right end portions of the small shelf plate. The book support device for a bookshelf according to claim 1 or 2, wherein front and rear hanging parts are formed above the support portion at intervals smaller than the depth dimension of the small shelf board. Fitting recesses in the front-rear direction in which the support parts are fitted are formed on both front and back surfaces of the left and right ends of the small shelf plate, and at least one of the front and back surfaces is provided with a recess for storing small items that can function as a pen tray. The book support device for a bookshelf according to claim 1 or 3, wherein the book support device is a book shelf.

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