JP4593829B2 - Bookshelf - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention comprises left and right side plates, a step-like inclined shelf plate with the upper end side inclined backward between them, and a closing member joined between the side surface plates so as to cover the rear of the inclined shelf plate, The present invention relates to a bookshelf provided with a means for fixing to a floor surface in a closed space surrounded by these members.
[0002]
[Prior art]
Conventionally, bookshelves that display picture books for children in libraries etc., for example, as shown in FIG. 6, the upper end side is tilted backward or forward and stepped between the left and right side plates 01. A structure in which a pair of inclined shelf boards 012, 013, and 014 joined to each other are coupled in a chevron shape back to back to form an inclined shelf 011.
[0003]
In such a bookshelf 0S, there is a demand for fixing to the floor 016 in order to prevent it from falling or moving when an earthquake occurs. As a fixing means for easily performing this, it is conceivable to attach an L-shaped fixing metal fitting 05 to the lower part of the outer surface of the side plate 01 and fix it to the floor 016 with bolts 06.
[0004]
[Problems to be solved by the invention]
However, in the fixing method as described above, not only the fixing bracket 05 is exposed to the outside and the appearance is bad, but also there is a possibility that a child or the like may fall down by catching his / her foot.
[0005]
In order to prevent this, the fixing bracket 05 and the like are provided in a space surrounded by the side plates 01, the front and rear inclined shelf plates 012, 013 and 014, and the closing members such as the central closing plate 02 and the baseboard 04. However, since the space portion is a closed space with respect to the floor 016, the fixing work using the fixing bracket 05 cannot be performed after the bookshelf 0S is installed.
[0006]
Further, it is conceivable that any of the inclined shelf boards 012, 013, 014 constituting the inclined shelf 011 is removed to form an opening, and a hand is inserted from that portion to perform the fixing work. Since both ends of 011 are fitted and fixed to dowel recesses formed on the side plate 01 by a plurality of dowels or the like, only a part of the inclined shelf 011 cannot be removed.
[0007]
The present invention has been made paying attention to such problems, and is provided with a fixing means or the like in an internal closed space surrounded by left and right side plates, an inclined shelf plate and other closing members. An object of the present invention is to provide a bookshelf that can be improved in appearance and safety by operating from the outside and being fixed to the floor surface.
[0008]
[Means for Solving the Problems]
In order to solve the above-mentioned problems, the book shelf of the present invention is provided with a plurality of upper and lower support plates having left and right side plates and upper and lower support plates that are provided with the upper end side inclined backward and a front end facing the lower end. An inclined shelf plate arranged in a staircase so as to connect the front end of the receiving plate of the support plate and the upper end of the lower support plate, and provided between the both side plates so as to cover the rear of the inclined shelf plate In the bookshelf in which a closed space portion is formed between the inner surface surrounded by the both side plates, the inclined shelf plate, and the closing member and the floor surface,
A support plate for supporting the lower end of the upper inclined shelf is fixed to the upper end of the inclined shelf on the lower end side of the support plate, and the upper end of the upper inclined shelf is fixed to the upper end of the upper inclined shelf. A receiving plate that can come into contact with the upper surface of the receiving plate at the lower end of the inclined shelf plate is protruded rearwardly, and these receiving plates are fixed to each other so as to be removable, and the inner side lower portions of the left and right side plates in the space portion Further, it is characterized in that a fixing means for the floor surface is provided.
According to this feature, by removing a part of the inclined shelf boards and forming the opening, the fixing means provided in the closed space is fixed to the floor surface in a good and safe manner without exposing it to the outside. Can do.
[0009]
The book shelf of the present invention is provided with a concave groove facing in the left-right direction on the upper surface of the receiving plate that supports the lower end of the upper inclined shelf board, and the lower end of the inclined shelf board is detachably fitted in the concave groove. preferable.
If it does in this way, since the lower end of the detachable inclination shelf board is fitted in the ditch | groove, it is hold | maintained stably.
[0010]
In the bookshelf of the present invention, it is preferable that a height adjusting means with respect to the floor surface is provided at the lower part of the inner side surface of the both side plates in the space.
In this way, the operation can be easily performed by removing a part of the inclined shelf boards without exposing the height adjusting means to the outside.
[0011]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described below with reference to the drawings.
[0012]
A bookshelf S to which the present invention shown in FIG. 1 is applied is a bookshelf that is used as a bookshelf for children in schools, libraries, etc., and a central part between the left and right side plates 1, 1 and the side plates 1, 1. A central closing plate 2 that is coupled to each other, and an upper inclined shelf 12 and an intermediate inclined shelf 13 that are provided in a stepwise manner in the vertical direction while tilting the upper end side backward to the front and rear surface sides of the central closing plate 2. , And a baseboard 4 provided between a lower end of the lower slope shelf 14 and the floor surface.
[0013]
The upper inclined shelf 12, the lower inclined shelf 14, the central closing plate 2 and the baseboard 4 are provided with, for example, dowel pins (not shown) projecting outward from the respective side surfaces on the side surface plates 1 and 1, respectively. The holes are formed by fitting in a state where an adhesive or the like is applied to the formed hole (not shown). The middle inclined shelf 13 is detachably attached to the upper and lower inclined shelf plates 12 and 14 as will be described later.
[0014]
The upper, middle, and lower inclined shelf boards 12, 13, and 14 and the skirting board 4 are provided symmetrically on both sides of the central closing board 2 as shown in FIG. Books can be stored, and the inclined shelf boards 12, 13, and 14 can be used to display books, and to allow children to perform picture-story shows and reading books.
[0015]
Inside the bookshelf S, the closed space 10 surrounded by the side plates 1, 1, the upper, middle and lower inclined shelf plates 12, 13, 14 and the central closing plate 2 and the baseboard 4 as closing members. Is formed (see FIGS. 2 and 3A).
[0016]
Next, the structure of the inclined shelf will be described in detail with reference to FIG. 2 which is a partial sectional top view and FIG. 3 which is a sectional view taken along line AA of FIG. The plate 12 includes an upper support plate 12c that is provided in an inclined shape so that its upper end is in contact with the central closing plate 2, and a lower receiving plate 12a that is forwardly fixed to the front surface of the lower end of the upper support plate 12c. As will be described later, the lower receiving plate 12a can be inserted with the bolt 6 of the middle inclined shelf plate 13, and the insertion hole 12a has a large-diameter recess capable of accommodating a nut 15 screwed into the bolt 6 at the lower portion. 'Is formed at, for example, two places on both ends in the longitudinal direction.
[0017]
The middle inclined shelf 13 located in the middle is composed of a middle support plate 13c provided in an inclined shape and an upper receiving plate 13a that is fixed rearward to a position slightly below the upper end of the rear surface of the middle support plate 13c. The upper receiving plate 13a has an insertion hole 13a ′ in which the bolt 6 can be inserted and a large-diameter recessed portion capable of accommodating the head of the bolt 6 is formed in the lower receiving plate 12a. Each is formed at a location corresponding to the insertion hole 12a '. Further, a ridge 13b is formed in the longitudinal direction at the lower end of the middle support plate 13c.
[0018]
The lower inclined shelf 14 located in the lower stage includes a lower support plate 14c, an upper receiving plate 14a that is fixed rearwardly at a position slightly below the upper end of the rear surface of the lower support plate 14c, and a lower end surface of the lower support plate 14c. And a lower receiving plate 3 facing in the front-rear direction. A locking piece 3 a having a tip protruding upward from the upper surface of the lower receiving plate 3 is fixed to the front end of the lower receiving plate 3. A concave groove 14b is formed on the upper surface of the upper receiving plate 14a.
[0019]
In this manner, in the state in which the bookshelf S is assembled with the inclined shelves 12, 13, 14, a locking portion that slightly protrudes upward is formed at the tip of each of the receiving plates 13a, 14a, 3, so Books placed so as to lean on the respective inclined shelf boards 12, 13, and 14 are prevented from sliding down.
[0020]
Further, as shown in FIG. 3 (b), the middle-stage inclined shelf board 13 is fitted with the ridge 13b formed at the lower end of the middle-stage support plate 13c into the concave groove 14b of the upper receiving plate 14a of the lower-stage support board 14c. At the same time, after being placed so that the lower surface of the upper receiving plate 13a of the middle support plate 13c is in contact with the upper surface of the lower receiving plate 12a of the upper support plate 12c, it is inserted into an insertion hole 13a 'formed in the lower receiving plate 12a. The bolts 6 are inserted from above, and nuts 15 are screwed into the lower ends of the bolts 6 inserted into the insertion holes 12a ′ of the upper receiving plate 12a to be tightened. Can be fixed between.
[0021]
Accordingly, as shown in FIG. 3 (a), the middle support plate 13c can be easily removed from the bookshelf S by loosening the bolt 6 and withdrawing it from the nut 15, and thereby the upper support plate 12c and the lower support plate 13c. An opening 17 can be formed between the plates 14c.
[0022]
The middle inclined shelf plate 13 is a concave formed with the lower end surface of the upper receiving plate 13a placed on the upper surface of the lower receiving plate 12a and fixed by the bolt 6, and the lower end of the intermediate supporting plate 13c formed on the upper surface of the upper receiving plate 14a. Since it is structured to be fitted into the groove 14b, it can be held stably and the user can easily attach or remove the middle inclined shelf 13 efficiently. In addition, even when a plurality of books are placed and weight is applied to the middle inclined shelf 13, it can be firmly supported.
[0023]
As shown in FIGS. 2, 3 (a), 4 (a) and 4 (b), fixing means to the floor surface 16 is provided on the lower inner side surfaces of the left and right side plates 1, 1 in the closed space portion 10. One end of a substantially L-shaped fixing metal 5 is fixed with a screw 7. The fixing bracket 5 is provided in the vicinity of the opening 17 in the lower part of the inner side surface of the both side plates 1, 1, and the screws 7 are inserted into the other end portions of the respective fixing brackets 5 and screwed into the floor surface 16. The side plate 1 can be fixed to the floor surface 16. As a result, the bookshelf S is prevented from falling, so there is no risk of injury to children and the like, which is also effective in terms of safety.
[0024]
Further, an adjuster 8 as an adjustment means for adjusting the height of the floor surface 16 is provided in the vicinity of the fixture 5 at the lower part of the inner side surface of the both side plates 1, 1. Specifically, the adjuster 8 can be screwed into a mounting bracket 8a fixed to the inner surface of the side plate 1 and the inner surface of the skirting board 4 via a screw 17 and a screw hole facing the vertical direction formed in the mounting bracket 8a. An installation member 9 having a screw rod 9a, and by rotating the installation member 9 forward and backward around the axis to adjust the position of the installation member 9 relative to the mounting bracket 8a, The height can be adjusted.
[0025]
When the bookshelf S configured as described above is fixed to the floor surface 16 in order to prevent it from overturning, by removing the bolt 6 for fastening to the upper inclined shelf 12 as described above, the middle inclined shelf If the plate 13 is removed from the bookshelf S, a part of the closed space portion 10 is opened through the opening 17, so that even when the bookshelf S is installed on the floor surface 16, The operation of fixing the surface 16 via the fixing bracket 5 as a fixing means can be performed through the opening 17. Accordingly, it is possible to easily fix the metal fitting 5 as the fixing means to the floor 16 easily and safely without exposing it to the outside.
[0026]
Further, since the adjuster 8 as the height adjusting means is provided in the vicinity of the opening 17 in the closed space portion 10, if the hand is inserted through the opening 17, the rotation operation of the installation member 9, that is, the height adjustment is performed. Operation can be performed easily.
[0027]
Furthermore, after installing the bookshelf S and fixing it to the floor surface 16 by the method as described above, the opening 17 is closed by the middle inclined shelf 13 so that the fixing bracket 5 and the adjuster 8 are not exposed to the outside. Therefore, not only does it not disturb the storage of books, but also looks good, the book shelf S can be safely fixed to the floor 16, and maintenance such as height adjustment or layout changes after installation In this case, by removing the closed middle-stage inclined shelf 13, the fixing bracket 5 in the closed space portion 10 can be attached or removed through the opening portion 17 and the adjuster 8 can be adjusted. .
[0028]
Although the embodiments of the present invention have been described with reference to the drawings, the specific configuration is not limited to these embodiments, and modifications and additions within the scope of the present invention are included in the present invention. It is.
[0029]
For example, the position of the inclined shelf plate that can be removed is not limited to the middle inclined shelf plate provided between the upper and lower inclined shelf plates as in the above embodiment, but as the bookshelf S shown in FIG. In the case where the inclined shelf board is composed of two-stage inclined shelf boards composed of the upper inclined shelf board 12 and the lower inclined shelf board 13, if the lower inclined shelf board 13 is detachably attached as shown in the figure. Good.
[0030]
Moreover, the bookshelf S of the present embodiment is provided with inclined shelves on the front and rear sides across the central closing plate 2 and is configured to be able to store books on both the front and rear sides. A bookshelf of a type in which an inclined shelf is provided and a book can be stored may be used.
[0031]
Moreover, the shape, size, etc. of the inclined shelf boards 12, 13, 14 and the opening 17 can be variously modified and are not limited to those described in the embodiments.
[0032]
【The invention's effect】
The present invention has the following effects.
[0033]
(A) According to the invention of claim 1, by removing a part of the inclined shelf boards and forming the opening, the fixing means provided in the closed space is exposed to the outside without being exposed to the outside. Can be fixed to the floor.
[0034]
(B) According to the invention of claim 2, since the lower end of the detachable inclined shelf is fitted in the groove, it is stably held.
[0035]
(C) According to the invention of claim 3, the operation can be easily performed by removing a part of the inclined shelf boards without exposing the height adjusting means to the outside.
[Brief description of the drawings]
FIG. 1 is a perspective view of a bookshelf to which the present invention is applied.
FIG. 2 is a partial cross-sectional top view of a bookshelf.
FIG. 3A is a cross-sectional view taken along line AA.
(B) It is a partial expanded sectional view of an AA line.
FIG. 4A is a sectional view taken along line BB.
(B) It is a partial expansion perspective view of the BB line.
FIG. 5 is a modified example of a bookshelf to which the present invention is applied.
FIG. 6 is a perspective view of a conventional bookcase.
[Explanation of symbols]
1 Side plate 2 Central block plate (block member)
3 Lower plate (blocking member)
3a Locking piece 3b Groove 4 Skirting board (closing member)
5 Fixing bracket (fixing means)
6 Bolt 7 Screw 8 Adjuster 8a Mounting bracket 9 Installation member 9a Screw rod 10 Closed space 11 Inclined shelf 12 Upper inclined shelf 12a Lower receiving plate 12a 'Insertion hole 12c Upper supporting plate 13 Middle inclined shelf 13a Upper receiving plate 13a' Insertion hole 13b ridge 13c middle support plate 14 lower inclined shelf plate 14a upper receiving plate 14b concave groove 14c lower support plate 15 nut 16 floor surface 17 opening S bookshelf

Claims (3)

A plurality of upper and lower support plates having left and right side plates and a receiving plate facing forward at the lower end between the left and right side plates are arranged between the front end of the upper support plate and the lower support plate. Inclined shelf boards arranged side by side so as to be connected to the upper end, and a closing member provided between the both side face boards so as to cover the rear of the sloped shelf board, In the bookshelf in which the closed space portion is formed between the inner space surrounded by the plate and the closing member and the floor surface,
A support plate for supporting the lower end of the upper inclined shelf is fixed to the upper end of the inclined shelf on the lower end side of the support plate, and the upper end of the upper inclined shelf is fixed to the upper end of the upper inclined shelf. A receiving plate that can come into contact with the upper surface of the receiving plate at the lower end of the inclined shelf plate is protruded rearwardly, and these receiving plates are fixed to each other so as to be removable, and the inner side lower portions of the left and right side plates in the space portion A book shelf characterized in that it is provided with means for fixing to the floor. The bookshelf according to claim 1, wherein a concave groove facing in the left-right direction is provided on an upper surface of a receiving plate that supports a lower end of the upper inclined shelf board, and the lower end of the inclined shelf board is detachably fitted in the concave groove. The bookshelf of Claim 1 or 2 which provided the height adjustment means with a floor surface in the inner surface lower part of the both-sides surface board in a space part.

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