KR101372313B1 - Keeping apparatus for book opening and reading desk equipped with the same - Google Patents

Abstract

The present invention relates to a portable bookshelf holding device and a reading stand having the same, in particular, a fixing strap is provided between the bookshelf and the bookshelf, so that the center of the book is fixed to the base of the reading stand to maintain the open state of the bookshelf and separate from the reading stand. The present invention relates to a reading table provided with a portable bookcase spreading holding device.
To this end, a portable bookcase spreading holding device and a reading table having the same according to the present invention include a book support part having an upper support part and a lower support part connected to each other, and a fixing strap, and a first end connected to one end of the fixing strap and coupled to the book support part. A mounting member, a second mounting member connected to the other end of the fixing strap and coupled to a book holding part, and provided in the first or second mounting member or both, built into the housing and the housing, and receiving a tension string, And a bookshelf spreading and holding device including a rotating body connected to the housing and an auto roller formed in the housing and configured to control the rotating body so that the tension string is automatically wound.

Description

  Portable Bookshelf Unfolding Device and Reading Table with Same {KEEPING APPARATUS FOR BOOK OPENING AND READING DESK EQUIPPED WITH THE SAME}

The present invention relates to a portable bookshelf spreading holding device and a reading stand having the same, in particular, a fixing strap is provided between the bookshelf and the bookshelf, so that the center of the book is fixed to the base of the reading stand to maintain the open state of the bookshelf, and from the reading stand. The present invention relates to a detachable portable bookcase spreading holding device and a reading stand having the same.

The reading stand is used for the purpose of making reading easy by placing the book and adjusting the angle of the support so that the contents of the letters or pictures are closer to the front and fixing the bookshelf being read with the device equipped.

Conventional reading stands are provided with a fixing device for preventing the bookshelf being read from falling over due to an unbalanced book weight. The fixing device is a method of fixing by applying pressure to the bookshelf being read by moving the legs or protrusions provided at the bottom of the reading stand over the book.

In the conventional technology as described above, because the fixing device is pressed on the bookshelf, the fixing device may obstruct reading by covering a part of the bookcase, and when the bookshelf is turned over, the fixing device is moved over the bookshelf and then fixed again. There are inconveniences that you have to repeat the operation or turn the bookshelf conscious of the fixing device. (Patent 10-0816814, Patent 10-0712562, Patent 10-0722425, Patent 10-091999)

In order to solve the above problems, there is a device for fixing a book with a clamp-type fixing device, but if the binding part of the clamp is not wide enough, it may not be stably fixed and may not be easily fixed according to various thicknesses of the book. there is a problem. (Registered patent 10-0947651)

Another technical attempt is to solve the problem by adjusting the height of the book's left and right backrests so that the book's left and right heights are the same, but after reading the bookshelf to a certain degree, it is inconvenient to periodically operate the backrest height. Of course, the reading stand equipped with the device is bulky, less portable and economical due to the price increase due to the additional installation of subsidiary materials. (Registration Utility Model 20-0295309, Registration Utility 20-04267, Registration Utility Model 20-0440960)

Accordingly, an object of the present invention is to provide a reading stand equipped with a bookshelf spreading and holding device, in which a bookshelf is fixed while the bookshelf is smooth and the line or writing is possible.

Another object of the present invention is to provide a portable bookshelf spreading holding device and a reading stand having the same, which are economical while achieving the above object and are excellent in portability by reducing the volume by separating each device.

In order to achieve the above object, a portable bookcase spreading holding device and a reading table provided with the same according to the present invention are connected to one end of the fixing string and the fixing string, and the other end of the fixing strap is attached to the first mounting member. A second mounting member connected to the book support and the first or second mounting member, or both, and a housing, a rotating body embedded in the housing, accommodating a tension string, and connected to the fixing strap. And a bookcase spreading and holding device formed in the housing and including an autoroller including a central axis for controlling the rotating body to automatically wind the tension string.

In addition, the portable bookshelf unfolding holding device and the reading table having the same according to the present invention can be detachable from the mounting member and the book support, and the mounting member and the housing are also easily removable.

Portable bookcase spreading holding device and a reading table having the same according to the present invention prevents the book from tilting to the left or right or covering the book due to the imbalance of left and right weights generated when the front or back of the book is read. It eliminates the inconvenience of underlining or writing under the excitement of the left or right side, and enables the user to turn the bookshelf without additional efforts such as operating the fixing device or consciousness when turning the bookshelf, and adds to the existing plate-reading table with high penetration rate. It is an object of the present invention to provide a portable bookshelf spreading holding device and a reading stand having the same, which can be installed in a light form, and are light and bulky.

1 is a front view and a rear view of an embodiment in which the device is installed on a reading table,
2 is a side view of the clip coupling portion,
3 is a front view and a side view of the fixing strap hanging portion of the bottom of the reading stand,
Figure 4 is an exploded perspective view of the auto roller in the upper housing, the central shaft, the coil spring, the rotating body, the tension string, the lower housing, the fixing strap
5 is a front view and a rear view of an embodiment in which the apparatus is installed in the writing plate.

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

While the present invention has been described in connection with certain embodiments, it is obvious that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention. It is to be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but on the contrary, is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

In the drawings, the same reference numerals are used for the same reference numerals, and in particular, the numerals of the tens and the digits of the digits, the digits of the tens, the digits of the digits and the alphabets are the same, Members referred to by reference numerals can be identified as members corresponding to these standards.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In the present application, the term " comprising " or " consisting of ", or the like, refers to the presence of a feature, a number, a step, an operation, an element, a component, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

It should be noted that the first to second aspects described in the present specification are merely referred to in order to distinguish the different components from each other and are not limited to the order in which they are manufactured, May not coincide.

Portable bookshelf unfolding holding device according to the present invention and an embodiment of the reading stand equipped with the same Figure 1, a side view of the coupling portion of the mounting member of the reading member according to the present invention, Figure 2, the fixing portion coupled to the lower support of the reading stand according to the present invention As can be seen in FIG. 3, which is an exploded perspective view of the auto roller, FIG.

A reading stand having a portable bookshelf spreading holding device according to the present invention comprises: a book supporting portion A1 having an upper support portion A2 and a lower support portion A3 connected to each other; Fixing strap 25; A first mounting member (10a) connected to one end of the fixing strap (25) and coupled to the book support part (A1); A second mounting member (10b) connected to the other end of the fixing strap (25) and coupled to the book support part (A1); And provided in the first or second mounting member (10a) (10b) or both, the housing 28, the housing 28, and accommodates the tension string 26, and the fixing strap 25 and And an autoroller 20 including a connected rotary body 22 and a central shaft 21 embedded in the housing 28 and controlling the rotary body 22 so that the tension string 26 is automatically wound. It consists of a bookshelf spread holding device made.

As shown in FIGS. 1 and 4, the catching portion 25a connected to the fixing strap 25 accommodated in the housing 28 is pulled out and the upper supporting portion A2 and the lower supporting portion of the reading stand A are removed. Insert the engaging portion (25a) through the separation between the (A3) to engage.

At this time, the engaging portion (25a) is larger than the insertion hole (20a) of the housing, the thin member to be inserted into the separation portion provided in the spaced portion of the upper or lower support portion (A2) (A3) or the support portion (A1). Is formed. Unfold the middle bookshelf of the book (C) is mounted on the reading table (A) and then insert the fixing strap 25 between the bookshelf and the bookshelf of the open book and combines the auto roller 20 to the clip (11).

When the book (C) is in close contact with the book holding portion (A1) of the reading table (A) due to the pulling force of the fixing strap 25, even if the front or back of the book unfolds the open state of the bookshelf.

At this time, the fixing strap 25 may be replaced to adjust the width, thickness, etc. of the fixing strap 25 according to the thickness and size of the book, and may be formed of a soft material without elasticity so as not to damage the bookshelf.

As shown in Figure 2, the mounting member 10 includes a clip 11 for mounting on the book support portion (A1), the clip 11 is one side is formed bent easily removable.

The connecting portion 27 of the auto roller 20 coupled to the mounting member 10 is easily detachable using a magnet, a locking device, or the like, or a book holder of the reading table A as a fastening using a bolt or a nut. At the same time as being coupled to the mounting member (10) to (A1), the mounting member 10 and the auto roller 20, such as fixing the various uses.

As shown in FIG. 4, the auto roller 20 includes a tension string 26 having one end fixed to the housing 28 and a rotation shaft 28a formed in the housing, and connected to the fixing strap 25 and fixed to the fixing strap 25. It is wound on the outside, connected to the other end of the tension string 26, the rotating body 22 for receiving the tension string on the inside, coupled to the rotating shaft 28a, the through hole 22b of the rotating body 22 And a coil spring 24 penetrating through and engaged with the central shaft 21, wherein the central shaft 21 is fixed to the housing 28 to control only the shanghai but not the rotary button 23 This is done, including.

In addition, the rotating body 22 includes a contact plate 22a protruding inward, and the central shaft 21 is in contact with the contact plate 22a of the rotating body 22 while being inclined for the shangdong of the central axis. A plurality of protrusions 21a including 21b are protruded in the radial direction.

The operating principle of the auto roller 20 forming the core of the present invention is as follows.

Due to the force of the tension string 25, the rotating body 22 acts to rotate in the counterclockwise direction, and the fixing strap 25 coupled to the rotating body also rotates in the same direction to be accommodated in the auto roller 20. do.

Due to the force of the coil spring 24, the central axis 21 is normally suspended from the rotating body 22, and when the rotating body 22 does not rotate, the projection 21a of the central axis 21 is rotated. ) And the contact plate 22a of the rotating body are stopped while being in contact with each other.

When the rotating body 22 rotates in the counterclockwise direction, when the protrusion 21a of the central axis 21 and the contact plate 22a of the rotating body contact, the rotating body is caused by the inclined surface 21b of the protrusion 21a. Pushed by the contact plate 22a of the 22, the central axis 21 descends in the opposite direction in which the coil spring 24 acts, and the projection 21a of the central axis 21 is the contact plate of the rotating body 22. When not in contact with 22a, the central axis 21 again rises in the direction in which the coil spring 24 acts.

While the central shaft 21 repeats the vertical movement, the rotating body 22 rotates in the counterclockwise direction, and the fixing strap 25 is wound around the rotating body.

When the rotating body 22 tries to rotate clockwise, the other side of the inclined surface 21b of the protrusion 21a of the central axis 21 and the contact plate 22a of the rotating body 22 do not contact and rotate.

At this time, by pressing the button 23, the central shaft 21 is lowered in the opposite direction in which the coil spring 24 acts and pulls the catching portion 25a, so that the rotating body 22 rotates in the clockwise direction to fix the strap 25. It comes out from this auto roller 20.

As shown in FIG. 5, an embodiment for installing the present invention when using a book lying down is as follows.

Open the middle bookshelf of the book on the thin, light and durable polyester book support (A1) and align the bottom of the book with the bottom spacing.

The locking portion 25a is pulled from the auto roller 20 so as to hang the fixing strap 25 in the spaced portion corresponding to the length of the book in the upper gap of the writing board (10a). Pull out the locking portion 25a and insert the fixing strap 25 between the bookshelf and the bookshelf and fix the locking portion 25a in the bottom gap of the book supporting portion A1.

A: Reading table
A1: book support A2: upper support A3: lower support
B: Portable Bookshelf Spread Keeper
10: mounting member 10a: first mounting member 10b: second mounting member
11: Clip
20: auto roller 20a: insertion hole
21: central axis 21a: projection 21b: slope
22: rotating body 22a: contact plate 22b: through hole
23: button 24: coil spring
25: fixing strap 25a: hook
26: tension string 27: connection portion
28 housing 28a rotating shaft
C: book

Claims (7)

Fixing strap 25;
A first mounting member 10a connected to one end of the fixing strap 25 and coupled to a book support part A1;
A second mounting member (10b) connected to the other end of the fixing strap (25) and coupled to the book support part (A1); And
It is provided in the first or second mounting member (10a) (10b) or both, it is embedded in the housing 28, the housing 28 and accommodates the tension string 26 and the fixing strap 25 and An auto roller 20 including a connected rotary body 22 and a central shaft 21 embedded in the housing 28 and controlling the rotary body 22 so that the tension string 26 is automatically wound. Including but not limited to
The auto roller 20 has a housing 28, a tension string 26, one end of which is fixed to a pivot shaft 28a formed in the housing, connected to the fixing strap 25, and the fixing strap is wound outside. The rotating body 22 is connected to the other end of the tension string 26 to receive the tension string therein, and is coupled to the rotation shaft 28a to penetrate the through hole 22b of the rotating body 22 and the central shaft. A coil spring (24) meshing with (21),
The central axis 21 is fixed to the housing 28 is made without including the rotating shangdong but comprises a button 23 for controlling the shandong,
The rotating body 22 includes a contact plate 22a protruding inwardly, and the central shaft 21 is in contact with the contact plate 22a of the rotating body 22 while being inclined to the shank-dong of the central axis. Bookshelf spreading holding device characterized in that a plurality of projections (21a) including 21b) protrude radially.
The method of claim 1,
The auto-roller 20 is a bookshelf spreading holding device, characterized in that it comprises a clip (11) bent at one side for mounting on the book support (A1).
The method of claim 1,
The first mounting member (10a) or the second mounting member is composed of a locking portion (25a),
The latching part is larger than the insertion opening (20a) of the housing 28, the bookshelf spreading holding device, characterized in that consisting of a thin member to be inserted into the spaced portion provided in the book support (A1).
4. The method according to any one of claims 1 to 3,
The first or second mounting member (10a) (10b) is a bookcase spreading holding device, characterized in that coupled to the connection portion 27 of the auto roller 20 by a magnet.
A book supporting portion A1 having an upper supporting portion A2 and a lower supporting portion A3 interconnected thereto; And
Fixed string (25),
A first mounting member 10a connected to one end of the fixing strap 25 and coupled to the book support part A1;
A second mounting member 10b connected to the other end of the fixing strap 25 and coupled to the book support A1;
It is provided in the first or second mounting member (10a) (10b) or both, it is embedded in the housing 28, the housing 28 and accommodates the tension string 26 and the fixing strap 25 and And an autoroller 20 including a connected rotary body 22 and a central shaft 21 embedded in the housing 28 and controlling the rotary body 22 so that the tension string 26 is automatically wound. By the way,
The auto roller 20 has a tension string 26, one end of which is fixed to the housing 28 and the pivot shaft 28a formed in the housing, connected to the fixing strap 25 and wound around the fixing strap 25, The rotating body 22 is connected to the other end of the tension string 26 to receive the tension string therein, and is coupled to the rotation shaft 28a to penetrate the through hole 22b of the rotating body 22 and the central shaft. A coil spring (24) meshing with (21),
The central axis 21 is fixed to the housing 28 is made without including the rotating shangdong but comprises a button 23 for controlling the shandong,
The rotating body 22 includes a contact plate 22a protruding inwardly, and the central shaft 21 is in contact with the contact plate 22a of the rotating body 22 while being inclined to the shank-dong of the central axis. And a bookcase spreading and holding device in which a plurality of projections 21a including 21b) protrude radially.
6. The method of claim 5,
The fixing strap 25 is a reading table having a bookcase spreading holding device, characterized in that it comprises a locking portion (25a) is fixed to the separation portion of the upper support portion (A2) and the lower support portion (A3).
6. The method of claim 5,
A reading stand having a portable bookshelf spreading holding device, characterized in that the fixing strap 25 is replaceable in accordance with the book (C) mounted to the book holding portion (A1).

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