KR101938602B1 - Bookshelves that are easy to withdraw books - Google Patents

Abstract

The present invention relates to a bookshelf from which books can be easily taken and, more specifically, to a bookshelf form which books can be easily taken, wherein a sliding shelf is installed so that the shelf can be moved forward. Moreover, a semicircular-shaped inclination inducing bar is installed on the floor of the shelf so that the books can be easily taken as the books are inclined forward when the top end portion of the books are pressed.

Description

{Bookshelves that are easy to withdraw books}

More particularly, the present invention relates to a bookcase in which a shelf for sliding bookshelf is installed on a bookcase, and a semicircular tilt-inducing bar is provided on the bottom of the shelf for folding bookshelves, Is a bookcase which can be easily withdrawn from the book by leaning forward and protruding from the book.

In general, bookshelves can be stacked in multi-stage. However, the books on the bookshelf were placed on a fixed book stand, making it difficult to take out the necessary books.

Since the bookshelf is stacked in multiple layers on the bookshelf, there was no other way to draw books on the bookshelf in order to browse the books on each floor. Especially when the space between the upper and lower book stands was narrow, it was inconvenient to take out the book. When tilted to pull out a book, it hangs on the upper book stand, and since it does not tilt a little, there was a disadvantage that it was inconvenient to check the contents of a book.

In order to solve such a problem, Korean Registered Utility Model No. 20-0337581 relates to a bookcase having a bookcase main body 1 provided with a bookholder 2 in a multi-stage manner. At both ends of the bookholder 2, A rail 4 is provided on the inner side of both sides of the bookcase main body 1 so as to correspond to the book bracket 2 and the brackets 3 of the book bracket 2 are provided with rails 4 And a front wheel 6 and a rear wheel 7 for guiding the book support 2 to be pulled out from the bookcase main body 1 in a drawer manner while being inserted and moved in the bookcase 2.

Since the bookstore is drawn out from the bookcase, the bookstore can be easily checked or read. However, when taking out the book while the book was tightly packed, there was an inconvenience that the user had to take out the book after pushing the finger up and slightly protruding the top of the book.

Korean Registration Practical No. 20-0337581

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and it is an object of the present invention to provide a sliding shelf for a book shelf, The book can be easily taken out when the upper end of the book is tilted forward.

The problems to be solved by the present invention are not limited to those mentioned above, and other solutions not mentioned can be clearly understood by those skilled in the art from the following description.

According to an aspect of the present invention, there is provided a bookcase in which at least one book-shelf space is provided, the shelf being installed in the shelf space; A rail part installed on left and right side walls of each of the shelf space and the sliding shelf shelf so as to allow the sliding shelf shelf to move back and forth; And a tilting guide bar installed in a lateral direction on the bottom of the sliding bookcase shelf and disposed forwardly with respect to a longitudinal center of the sliding shelf shelf in such a way that the sliding shelf shelf is moved forward And the upper end portion of the book is inclined downward with respect to the tilting guide bar when the upper end of the book is pressed. The shelf of the sliding book shelf is composed of a floor, left and right side walls, and a rear wall, And the rail section comprises a fixed rail fixed to the left and right sidewalls of the bookbinding space and a sliding rail fixed to the left and right side walls of the shelf shelf and movably coupled to the fixed rail, Wherein the tilting guide bar receiving groove is formed to extend in the lateral direction, The tilting guide bar has a circular cross section, and a lower portion thereof is inserted into the tilting guide bar receiving groove, and an upper portion of the tilting guide bar is inserted into the guide groove of the sliding bookcase shelf And a plurality of rotation rings protruding from the floor, the fixing projections being coupled to the fixing holes at both ends thereof to be rotatably engaged with the left and right side walls of the sliding bookcase shelf, and a plurality of rotary rings fitted to the fixing bars.

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Further, in the bookcase according to the present invention, it is preferable that a space is formed in both ends of the fixing bar with a fitting protrusion hole, and a spring is provided in the space, and the fitting protrusion is inserted into the space And a protrusion protruding outwardly through the protrusion withdrawal hole. The protrusion is pressed into the fitting protrusion hole by elasticity of the spring when the protrusion is pressed.

According to the bookcase according to the present invention having the above-described structure, when a bookcase shelf is provided by providing a sliding bookcase shelf on a bookcase and a semicircle-shaped tilt guide bar is provided on the bottom of the shelf shelf, The book tilts forward and protrudes, so that the book can be easily drawn out.

The effects of the present invention are not limited to those mentioned above, and other solutions not mentioned may be clearly understood by those skilled in the art from the following description.

1 is a perspective view showing a bookcase convenient for taking out a book according to the present invention.
2 is a cross-sectional view of Fig.
Fig. 3 corresponds to Fig. 2 and is a cross-sectional view showing a state in which a book is taken out.
FIG. 4 is a perspective view showing another embodiment of a sliding bookcase in which book extraction is convenient according to the present invention.
5 is a cross-sectional view of Fig.
6 is a perspective view showing still another embodiment of a sliding bookcase in which book drawing is convenient according to the present invention.
Fig. 7 is a sectional view of Fig. 6. Fig.
FIG. 8 is a view showing another embodiment of a bookcase convenient for taking out a book according to the present invention.
Fig. 9 is a photograph corresponding to Fig. 8, which shows a bookcase convenient for taking out a book according to the present invention.
10 is a photograph showing the usage of the bookcase of Fig.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. In addition, the terms described below are defined in consideration of the functions of the present invention, and these may vary depending on the intention or precedent of the user. Therefore, the definition should be based on the contents throughout this specification.

In the description of the present invention, the same or similar elements are denoted by the same or similar reference numerals, and a detailed description thereof will be omitted.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings.

FIG. 1 is a perspective view showing a bookcase which is convenient for taking out a book according to the present invention, FIG. 2 is a sectional view of FIG. 1b, and FIG. 3 is a sectional view showing a state in which a book is taken out corresponding to FIG.

1 to 3, a book shelf 100 according to the present invention is a book shelf 100 having at least one book shelf space 101. The book shelf 100 includes a sliding shelf shelf 110, And a tilt induction bar 130. The tilt-

The sliding shelf shelf 110 of the present invention is installed in the book shelf space 101 and serves as a book shelf for accommodating the book 10 and comprises a floor 111, left and right side walls 113, and a rear wall 115 And a box structure in which the front and top surfaces are opened. The sliding book shelf 110 may be formed of a transparent material, for example, an acrylic plate so that the book 10 accommodated therein can be easily recognized.

The rail part 120 of the present invention is installed on the left and right side walls 103 and 113 of each of the bookbinding space 101 and the sliding book shelf 110 to allow the sliding book shelf 100 to move back and forth A fixed rail 121 fixed to the left and right side walls 103 of the bookbinding space 101 and a movable rail 121 fixed to the left and right side walls 113 of the sliding shelf shelf 110 and movably coupled to the fixed rail 121 And a sliding rail 122.

The tilting guide bar 130 according to the present invention has a semicircular or semi-elliptical cross section and is attached to the sliding bookcase shelf 110. The tilting guide bar 130 is attached to the sliding shelf shelf 110, It can be exemplified that it is arranged forward.

When the sliding bookcase shelf 110 in which the book 10 is inserted is pulled out and the sliding bookcase shelf 110 is pulled out of the bookcase 100 along the rail part 120, Lt; / RTI > Then, when the upper end of the book to be withdrawn is pulled with the finger, the upper end portion 11 protrudes forward with the tilting guide bar 130 arranged on the floor 111, and the book can be easily taken out have.

When a book is taken out from a general bookcase filled with a book, it is inconvenient to take out the book because the book is pressed on the left and right sides. However, when the tilting guide bar is installed as in the present invention, So that the book can be easily taken out even with a small force.

FIG. 4 is a perspective view showing another embodiment of a sliding bookcase which is convenient to take out a book according to the present invention, and FIG. 5 is a sectional view of FIG.

Referring to FIGS. 4 and 5, the sliding bookcase 100, which is easy to draw out in this embodiment, has a structure in which the tilting guide bar 130 rotates, unlike the above-described embodiment.

In order to rotate the tilting guide bar 130 of the present embodiment, a tilting guide bar receiving groove 112 having a semicircular section is formed on the bottom 111 of the sliding bookcase shelf 110 in the lateral direction, A fixing hole 114 into which both ends of the tilting guide bar 130 is inserted is formed at the lower ends of the left and right side walls 113 of the housing 110.

The tilting guide bar 130 has a circular cross section and the lower portion is inserted into the tilting guide bar receiving groove 112 and the upper portion protrudes from the bottom 111 of the sliding bookcase shelf 110, And is rotatably coupled to the left and right side walls 113 of the housing 110.

More specifically, the tilting-inducing bar 130 includes a fixing bar 131 fixed to the fixing hole 114 and a rotary pipe 136 rotatably fitted to the fixing bar 131 .

 As described above, in the present embodiment, by configuring the tilting guide bar 130 to rotate, the book can be taken out more easily.

However, in this embodiment, when the book 10 to be drawn out is pulled out, the rotary tube 136 rotates. At this time, other books in the vicinity are also moved forward by the rotation of the rotary tube 136 , There is a problem that rotation is not smoothly performed due to the load because many books hold the rotary pipe 136.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention.

FIG. 6 is a perspective view showing still another embodiment of a sliding bookcase convenient for taking out a book according to the present invention, and FIG. 7 is a sectional view of FIG. 6. FIG.

6 and 7, the tilting guide bar 130 of the present embodiment has a fitting protrusion 132 formed at both ends thereof to be coupled to the fixing hole 114, unlike the tilting guide bar shown in FIGS. And a plurality of rotating rings 138 which are fitted to the fixing bars 131. As shown in FIG.

In this case, it is preferable that each book is placed on a plurality of rotary rings 138 so that it can be taken out independently without being affected by the neighboring books as much as possible.

For example, when the average thickness of a book is 3 cm and the thickness of the rotating ring is 1 cm, three rotating rings are arranged in one book, so that when the book to be drawn is pulled out, The book will not rotate or come close together.

That is, by configuring the thickness of the rotating ring to be smaller than the thickness of the book, each book can be taken out independently of the surrounding books.

That is, it is preferable to set the thickness of the rotary ring so that at least two or three rotary rings are arranged in one book.

However, since the thickness of the book is not uniform and is different from each other, a rotation ring of 1 cm thickness is arranged on the left side to fit the thin book on the left side, a rotation ring of 1.5 cm thickness is arranged on the center, It is also possible to combine rotating rings of different thicknesses, such as arranging a rotating ring of 2 cm in thickness to fit a thick book.

It is preferable that a silicon coating is formed on the surface of the rotating ring so that the book can be closely contacted without slipping.

The tilting guide bar 130 of the present invention helps the user to draw out the book efficiently when the book is closely inserted into the tilting guide bar 130 So that when the book is stowed in the bookcase, the detachable structure is adopted so that the stationary bar can be separated and stored.

The fixing bar 131 of the detachable structure is provided with a space portion 135a formed at both ends thereof with a fitting protrusion hole 135 and a spring 135b is provided in the space portion 135a.

The fitting protrusion 132 includes a body portion 133 inserted into the space portion 135a and a protrusion 134 protruding outwardly from the body portion 133 through the fitting protrusion hole 135. [ .

When the protrusion 134 is pressed, the protrusion 134 is pulled toward the fitting protrusion withdrawing hole 135 by elasticity of the spring 135b. When the protrusion 134 is released, the protrusion 134 is pulled out. When separating the protrusion 134 from the fixing hole 114, the protrusion 134 is pushed by the object such as a pin having a diameter smaller than that of the fixing hole 114 in the direction opposite to the direction in which the protrusion is inserted toward the protrusion withdrawal hole 135 And then removed from the fixing hole 114.

FIG. 8 is a view showing another embodiment of a bookcase convenient for taking out a book according to the present invention.

8, the present embodiment differs from the above-described embodiments in that there is no sliding book shelf and the tilting guide bar 130 is installed at the bottom of the book shelf space 101. [

The tilting-inducing bar 130 may have a semicircular or semi-elliptical cross-sectional structure.

It is to be understood that the invention is not limited to the form set forth in the foregoing description. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims. It is also to be understood that the invention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.

100: Book shelf for convenient book withdrawal 101: Book shelf space
103: left and right side walls 110: sliding shelf shelf
111: bottom 112: tilt induction bar receiving groove
113: left and right side walls 114: fixing holes
115: rear wall 120:
121: fixed rail 122: sliding rail
130: tilt induction bar 131: fixed bar
132: fitting projection 133:
134: protrusion 135: insertion protrusion withdrawal hole
135a: Space part 135b: Spring
136: Rotating tube 138: Rotating ring

Claims (11)

delete In a bookcase provided with at least one bookcase space,
A sliding book shelf installed in the book shelf space;
A rail part installed on left and right side walls of each of the shelf space and the sliding shelf shelf so as to allow the sliding shelf shelf to move back and forth;
And a tilt induction bar installed laterally on the bottom of the sliding shelf shelf and disposed forwardly with respect to the longitudinal center of the shelf of the sliding shelf shelf,
When the upper end of the book is pressed, the upper end of the book is inclined downward with respect to the tilting guide bar,
The sliding shelf shelf comprises a floor, left and right side walls, and a rear wall, the front and top openings being open,
Wherein the rail portion includes a fixed rail fixed to left and right sidewalls of the bookbinding space and a sliding rail fixed to left and right sidewalls of the sliding bookcase shelf and movably coupled to the fixed rail,
A tilting guide bar receiving groove having a semicircular cross section is formed in the bottom of the sliding bookcase shelf in a lateral direction and a fixing hole for inserting both ends of the tilting guide bar is formed at the lower ends of left and right side walls of the sliding bookcase shelf,
Wherein the tilting guide bar has a circular cross section and a lower portion is inserted in the tilting guide bar receiving groove and an upper portion is protruded from the bottom of the sliding bookcase shelf and is fixed to both ends of the tilting guide bar to be rotatably engaged with the left and right side walls of the sliding bookcase shelf, And a plurality of rotary rings fitted to the stationary bar, wherein the stationary bar is formed with a fitting protrusion that engages with the hole.
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Wherein a space is formed at both ends of the fixing bar, and a spring is provided in the space,
Wherein the fitting protrusion includes a body portion inserted into the space portion and a protrusion portion protruding outwardly through the fitting protrusion hole extending from the body portion. When the protrusion portion is pressed, the fitting protrusion Wherein the guide member is inserted into the hole.

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