JP2828614B2 - System for preventing bookshelves from falling over - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a binder or file for binding documents (hereinafter referred to as "binders") or a book or the like stored in a bookshelf (hereinafter referred to as "bookshelf storage").
In particular, the present invention relates to a fall prevention system for bookshelves, which is suitable for preventing the danger of bookshelves falling from the bookshelves during an earthquake or when the bookshelves are moved.

[0002]

2. Description of the Related Art Conventionally, when binders and books are stored in a bookshelf or the like, a book end is arranged on the bookshelf or the like to prevent the bookshelf storage from falling down in the bookshelf. As an example, there is a slide bookend described in Japanese Utility Model Laid-Open No. 61-18035. This book end embeds multiple rails in the left and right direction on the shelf of the bookshelf,
A guide rail is detachably inserted into a desired one of the guide rails, and a plate-like book end is slidably attached to the guide rail in the left-right direction. A notch is provided in the book end, and the notch is engaged with the guide rail in a detachable manner. The book end is slid in the left-right direction in accordance with the amount of the bookshelves, and prevents the bookshelves from falling down.

[0003]

However, in the above-mentioned conventional bookend, although the bookshelf storage can be prevented from falling down, the bookshelf storage falls out from the bookshelf and falls off the bookshelf during an earthquake or when the bookshelves are moved. There is absolutely no help for fear, and especially in the event of an earthquake, not only bookshelves fall and scatter and damage expensive bookshelves and floors, but also are extremely troublesome to clean up. There is a danger that precious human lives will be lost due to falling objects. The present invention has been made in view of such a problem of the conventional bookend, and provides a safe system in which the bookshelf storage material does not fall down from the bookshelf even during an earthquake or when moving the bookshelf. Aim.

[0004]

A first aspect of the present invention to achieve the above object is a system for preventing a binder from falling over in an existing style, which is installed on a bookshelf or the like so as to be extendable and retractable in the left-right direction and detachably. And a locking piece that has a hook-shaped portion that engages with the locking rod so as to be detachable and slidable in the left-right direction, and is attached to binders.

A second aspect of the present invention is a novel type of binder fall prevention system provided by the present invention, comprising: And a binder having a hook-like portion which is engaged with the locking rod so as to be freely detachable and slidable in the left-right direction.

A third aspect of the present invention is a system for preventing falling of a document stapled on a new style document binding cover provided by the present invention. A hook-shaped part comprising a locking bar and two front and back binding pages, which are engaged with the binding holes and the locking bar so as to be detachable and slidable in the left-right direction. It is provided with. It is convenient to provide these document binding holes and hook-shaped portions so that the document binding cover can be stored in a bookcase or the like in both vertical and horizontal directions.

Further, a fourth invention is a book-fall prevention system for books and the like, which comprises a locking bar which is provided on a bookshelf or the like so as to be extendable / contractible in the left-right direction and is detachable, and is folded in a U-shape and openable / closable. And a cover jacket for bent books, the cover jacket including a hook-like portion which is engaged with the locking bar so as to be freely detachable and slidable in the left-right direction.

Preferably, the locking bar of each of the above-mentioned inventions is provided with fixing portions at both ends of an extendable and retractable horizontal member, and the fixing portions may be fixed to the fixing portions with bolts, screws or the like. Of course, it is good to use a suction cup or a permanent magnet, or use a pressing force to press both sides from the inside. This is convenient because no tools are required.

Further, as another locking rod, a leg which is provided at both ends of a telescopic horizontal member may be used.

[0010]

According to the first aspect of the present invention, a locking piece is attached to the back side of the cover of the binder of the existing style, and the hook-like portion is projected outside the vertical side of the cover. When stored in a bookshelf or the like, the binders are leaned against the bookshelf or the like without any gap, and the hooks are engaged with the locking rods. Thus, the locking rod restrains the binders from falling down in the left-right direction and moving in the front-rear direction through the hook-like portions. Therefore, binders are always stored neatly in bookcases, etc.
Also, even during an earthquake or a movement of the bookshelf, the bookcase does not fall down from the bookshelf or the like in the forward direction. However, if the binders are leaned against the bookshelf or the like with a gap and the hooks are engaged with the locking rods, the binders may move in the horizontal direction but fall down from the bookshelf or the like. Since it does not fall, the occurrence of a life-threatening accident is prevented. By attaching a stopper for stopping the lateral movement of the binders to the locking rod, the lateral movement of the binders can also be prevented.

In the second invention, when a novel type of binder having a hook on the cover is stored in a bookcase or the like,
The binders may be leaned on a bookcase or the like in the same manner as in the first invention, and the hooks may be engaged with the locking rods.

In the third invention, when binding a document to a new-style document binding cover having a document binding hole and a hook-shaped portion and storing the document in a bookshelf, the procedure is the same as in the first invention. What is necessary is just to lean the stapled document on a bookshelf or the like, and to engage the hook-shaped portion with a locking rod.

In the fourth invention, when books are stored in a bookcase or the like, the books are sandwiched between cover jackets, and the cover jacket is leaned on a bookcase or the like in the same manner as in the first invention, and provided on the cover jacket. What is necessary is just to make a hook-shaped part engage with a locking bar.

The operation and effect of the locking bar according to the second to fourth aspects of the present invention on each bookshelf storage are the same as in the first aspect.

[0015]

Embodiments of the present invention will be described below with reference to the drawings. Embodiment 1 In this embodiment, a system according to the first invention is provided. As shown in FIGS. 1 and 2, a lock bar 11 installed on a bookshelf 1 in a left-right direction and a binder 12 of an existing style are attached. And a locking piece 13 attached thereto.

The locking rod 11 is provided with fixing portions 15 at both ends of a horizontal member 14.
6, a small-diameter pipe 17 is inserted to extend and contract freely.
Is provided with a suction cup 18. The locking bar 11 is extended and contracted in accordance with the opening size of the bookcase 1, and is detachably fixed to an appropriate height of the side wall 2 of the bookcase 1 by a suction cup 18.

The locking piece 13 is made of a cardboard, a plastic plate, a metal plate, or the like, and has an L-shaped hook-like portion 19 on the long side.
have. The locking piece 13 is attached to the cover 2 such that the hook 19 protrudes outside the vertical side of the cover 20 of the binders 12.
0 is attached to the back side. It is convenient to provide a pressure-sensitive adhesive and a release paper on the surface of the locking piece 13 in order, remove the release paper at the time of sticking, and press the pressure-sensitive adhesive on the back side of the cover 20 to stick it. is there.

In this system, binders 12
To be stored in the bookshelf 1, the binders 12 are leaned against the bookshelf 1, and the hooks 19 of the locking pieces 13 are engaged with the locking rod 11 so as to be detachable and slidable in the left-right direction. Just do it. The engagement between the locking rod 11 and the hook 19 restrains the binders 12 from falling down in the left-right direction and moving in the front-rear direction, so that the binders 12 are always stored in the bookcase 1 in an orderly manner. Also, there is no danger of falling from the bookshelf 1 toward the front even during an earthquake or when moving the bookshelf.

If the width of the bookcase 1 is wide and the locking bar 11 is long, and the intermediate portion of the locking bar 11 is likely to hang down or have insufficient strength, the intermediate portion of the locking bar 11 should be removed. It is preferable to support with an auxiliary member 21 (indicated by a two-dot chain line in FIG. 1).

Embodiment 2 This embodiment is a system of the second invention, as shown in FIGS. 3 and 4, a locking rod 31 installed on the steel bookcase 1 in the left-right direction, and a new style. And the binders 32.

The locking rod 31 is provided with a permanent magnet 33
The structure is the same as that of the locking bar 11 in the first embodiment except that the locking bar 11 is provided, and is detachably fixed to the side wall 2 of the bookcase 1 by a permanent magnet 33.

The binders 32 are made of cardboard, a plastic plate, a metal plate, or the like. The width of the cover 34 is made wider than the cover 20 in the first embodiment, and the hook-like portion 19 is directly formed on the longitudinal side of the widened portion. It is provided.

In this system, binders 32
Can be stored in the bookshelf 1 by binding the binders 32 to the bookshelf 1 and engaging the hooks 19 of the cover 34 with the locking rods 31 in the same manner as in the first embodiment. The operation and effect of the engagement between the locking rod 31 and the hook 19 on the binders 32 are the same as in the first embodiment.

Embodiment 3 This embodiment is a system according to a third aspect of the present invention. As shown in FIGS. 5 to 7, a locking bar 41 is provided on the shelf 3 of the bookcase 1 in the left-right direction. , And a new style document binding cover 42.

The locking bar 41 is provided with S-shaped legs 43 at both ends of the horizontal member 14 in the first embodiment (see FIG. 6), and stands upright on the shelf 3 of the bookcase 1. ing. The upper end of the leg 43 is in contact with the rear wall 4 of the bookcase 1,
The position of the locking rod 41 is prevented from falling backward while the positioning of the locking rod 41 is performed.

The document binding cover 42 is made up of two front and back covers 45 made of cardboard, a plastic plate or the like.
The cover 45 has a width and height larger than those of the cover 20 in the first embodiment, and the bookbinding cover 42 is attached to the bookcase 1.
A document binding hole 46 and a hook 19 are provided so that the document can be stored in any of the vertical and horizontal directions (see FIG. 7).

In this system, in order to store the document binding cover 42 in which the documents are bound in the bookcase 1, the document binding cover 42 is leaned vertically (or horizontally) in the same manner as in the first embodiment, and the cover 45 is placed. May be engaged with the locking rod 41. The operation and effect of the engagement between the locking rod 41 and the hook 19 on the document binding cover 42 are the same as those in the first embodiment.

Embodiment 4 This embodiment is a system of the fourth invention, in which, as shown in FIG. 8 to FIG. And a cover jacket 52 sandwiched therebetween.

The locking bar 51 is provided with inverted T-shaped legs 53 at both ends of the horizontal member 14 in the first embodiment (see FIG. 9), and is erected on the desk 5.

The cover jacket 52 is made of a cardboard, a plastic plate, a metal plate, or the like, and is bent in a U-shape and openable and closable. The cover jacket 52 has a hook 19 on the longitudinal side of the cover 54.

In this system, in order to arrange books on the desk 5, the books are sandwiched between the cover jackets 52, the cover jackets 52 are arranged on the desk 5, and the hook portions of the cover 54 of the cover jacket 52 are arranged. 19 lock bar 51
May be engaged. The operation and effect of the engagement between the locking rod 51 and the hook 19 on the cover jacket 52 are the same as in the first embodiment. According to this method, an expensive book can be prevented from being damaged by falling down.

FIG. 11 shows another embodiment of the locking rod. The locking rod 61 is formed by screwing a small-diameter pipe 63 onto a large-diameter pipe 62, and fixed portions 64 are provided at both ends. Have been. The locking bar 61 is disposed between the side walls 2 and 2 in a state where the size is smaller than the size of the opposing side walls 2 of the bookcase. By loosening the screw between the large-diameter tube 62 and the small-diameter tube 63, the side walls 2 and It is fixed by pressing from inside. Reference numeral 66 denotes a reinforcing portion provided with two holding portions 65, 65 projecting therefrom, attached to the back plate 3 of the bookcase, and holding the intermediate portion of the locking bar 61 between the holding portions 65, 65. However, the reinforcing portion 66 is used as needed, and may be omitted in some cases. If necessary, the fixing portion 64 may be attached to the side plate 2 with bolts or screws.

FIG. 12 shows a still further embodiment of the locking rod, in which the mounting portion 7 is provided with a U-shaped fastening bolt mounted below.
2. Using a support 74 having a long nut 73 at the top, a mounting portion 75 also having a U-shaped mounting bolt, and a support 77 having a screw hole 76 at the top, a tip 78 and a head. A locking rod 71 having a male screw portion engraved in the vicinity 80 of the portion 79 is attached to the shelf 4.

That is, the support 74 and the support 77 are fitted into both ends of the shelf 4 so that the U-shaped portions of the mounting portions 72 and 75 are opposed to each other, and bolts are tightened to secure both ends of the shelf 4. The supports 74 and 75 are attached to the parts. Next, the locking rod 71
Is screwed into the screw hole 76 of the support 77, and the male screw portion of the tip 78 of the locking rod 71 is screwed to the long nut 73 of the support 74. The male screw portion is screwed into the screw hole 76 of the support 77. Even in this state, the locking rod 71 plays a sufficient role as a locking rod, but by further operating the head 79 to loosen the screwing of the locking rod 71, the locking rod 71 is slightly escaped. 2, 2 are pressed from the inside, and the locking bar 71 is firmly attached between the side plates 2, 2. Note that, in the drawings, the metal fittings of the shelf plate 4 are omitted.

FIG. 13 shows a document binding cover in which two hooks 19 are provided on one side. With this configuration, one cover can be applied to any of a left-bound right-open type and a right-bound left-open type document, which is convenient.

FIG. 14 shows a document binding cover in which hook-like portions 19 are provided continuously in both the upper and lower directions slightly above the height of 1/2. With this configuration, the hook 19a can be used when the size of the document is large, and the hook 19b can be used when the size of the document is small. . Further, the present invention can be applied to both right binding and left binding with one cover.
However, this method can be applied not only to the bookbinding cover, but also to the above-described locking pieces, binders, and cover jackets.

[0037]

As described above, in the present invention,
The hooks of the bookshelf stored on the bookshelf etc. are engaged with the locking bars installed on the bookshelves in the left-right direction. Restrains the sideways fall to the front and the movement in the front-back direction. Therefore, the bookshelves are always stored neatly in the bookshelves and the like, and there is no danger that the bookshelves fall down from the bookshelves or the like toward the front even during an earthquake or when the bookshelves are moved. INDUSTRIAL APPLICABILITY As described above, the present invention can prevent a bookcase storage product from falling down with a simple structure and can also prevent danger to human life beforehand, and therefore, its usefulness is extremely large, especially in Japan, which is an earthquake prone country. .

[Brief description of the drawings]

FIG. 1 is a front view of a system according to a first embodiment of the present invention.

FIG. 2 shows binders (bookcase storage items) in Example 1.
FIG. 4 is an enlarged perspective view of FIG.

FIG. 3 is a front view of a system according to a second embodiment of the present invention.

FIG. 4 shows binders (bookcase storage items) in Example 2.
FIG. 4 is an enlarged perspective view of FIG.

FIG. 5 is a front view of a system according to a third embodiment of the present invention.

6 is a sectional view taken along line VI-VI of FIG.

FIG. 7 is an enlarged perspective view of a document binding cover (bookshelf storage) according to the third embodiment.

FIG. 8 is a front view of a system according to a fourth embodiment of the present invention.

9 is a sectional view taken along line IX-IX of FIG.

FIG. 10 is an enlarged perspective view of a cover jacket (bookshelf storage) according to a fourth embodiment.

FIG. 11 is a partially cutaway schematic view showing another embodiment of the locking rod.

FIG. 12 is a schematic view showing still another embodiment of the locking rod.

FIG. 13 is a schematic view showing another embodiment of a document binding cover.

FIG. 14 is a schematic diagram showing still another embodiment of the document binding cover.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Bookcase 11 Locking stick 12 Binders (bookshelf storage) 13 Locking piece 14 Horizontal member 15 Fixed part 18 Sucker 19 Hook-shaped part 31 Locking rod 32 Binders (bookshelf storage) 33 Permanent magnet 41 Locking rod 42 Document binding cover (bookshelf storage) 43 Leg 46 Document binding hole 51 Lock bar 52 Cover jacket (bookshelf storage) 53 Leg 61 Lock bar 71 Lock bar

Claims (9)

(57) [Claims] 1. A lock bar, which is provided on a bookshelf or the like so as to be extendable and retractable in the left-right direction and is detachable, and a hook-shaped portion is engaged with the lock bar so as to be detachable and slidable in the left-right direction. A system for preventing bookshelves from falling over, comprising a locking piece attached to a binder. 2. A locking bar which is provided on a bookshelf or the like so as to be extendable and retractable in the left-right direction and is detachable, and a hook-shaped portion which engages with the locking bar so as to be detachable and slidable in the left-right direction. And a binder for holding bookshelves. 3. A bookbinding device comprising: a locking bar which is installed on a bookshelf or the like so as to be extendable and retractable in the left-right direction and is detachable; and two front and back binding pages for the document. A book shelf storage device overturn prevention system comprising: a hook-shaped portion which is engaged with a stop bar so as to be freely detachable and slidable in the left-right direction. 4. The bookcase storage system according to claim 3, wherein the bookcase binding holes and the hook-shaped portions are provided so that the bookbinding binding cover can be stored in a bookcase or the like in any of vertical and horizontal directions. 5. A book comprising a locking bar which is installed on a bookshelf or the like so as to be extendable and retractable in the left-right direction and is detachable, and a book-shaped cover jacket which is bent in a U-shape and openable and closable. An overturning prevention system for bookshelf storage, comprising a hook-shaped portion in which a cover jacket is engaged with the locking bar so as to be detachable and slidable in the left-right direction. 6. The locking rod according to claim 1, wherein said locking bar comprises a telescopic horizontal member and fixed portions provided at both ends of said horizontal member.
6. The system for preventing bookshelves from falling over according to any one of claims 5 and 5. 7. The system according to claim 6, wherein the fixing portion is made of a suction cup or a permanent magnet. 8. The bookshelf storage product according to claim 1, wherein the locking bar comprises an extendable horizontal member and legs provided at both ends of the horizontal member. Fall prevention system. 9. The fall prevention system for document storage according to any one of claims 1 to 3, 5, 6 and 8, wherein the locking rod is made expandable and contractable by tightening and loosening a screw.