KR200496885Y1 - Reading table with easy height and angle adjustment - Google Patents

Abstract

The present invention is easy to separate and combine each connection part in order to firmly support a heavy body such as a book as well as a tablet fish, and has a structure that can minimize the volume for distribution or storage and each connection part is identical. It has the effect of freely adjusting the angle and the mounting height according to the consumer's taste or use. In addition, there is an effect that can be firmly fixed due to a plurality of fixing devices when fixing the angle and height desired by the user.

Description

Reading table with easy height and angle adjustment

The present invention relates to a reading stand capable of holding books or tablet PCs necessary for audio-visual education, and more particularly, to a reading stand whose height and angle can be easily adjusted.

If you sit and read a book on a chair or desk for a long time, it will strain the cervical vertebrae like turtle neck syndrome, and the overall balance of the spine will collapse, causing discomfort in life. In addition, recently, as the number of students studying various audio-visual education with tablet PCs increases, they hold the tablet PC by hand or mount it on a certain coping support to watch it, but this causes carpal tunnel syndrome and The same joint system will be adversely affected. In order to solve the above problem, in the prior art, Patent Publication No. 10-2021-0011465 "Rotation-adjustable Reading Stand", the tilt support, tilt control, and closet can rotate, respectively, so that the height can be adjusted. By applying force to the wicking part, it is possible to fix it at a desired angle due to the elastic part. However, due to repeated angle adjustment, the elasticity of the elastic part is reduced, so that the fixing is not smooth, and there is a problem in that additional purchases must be made separately because there is no support at the lower part of the support part on both sides. Patent Publication No. 10-2021-0007656 "Portable book stand equipped with a seorup-type pedestal storage function" is for easy storage inside the main body, only functional parts have been added, and the function and structure of the book stand are the same as the previous technology . Patent Publication No. 10-2014 -0126911 "Electric reading table with adjustable height and angle" has the advantage of smoothly adjusting the height and angle by operating the operation switch, but cannot be used unless external and internal power sources are sufficient, and the unit cost of production There is a disadvantage that the product is not competitive because it is high.

The main purpose of the present invention is that it can be structurally transformed into various forms according to the installation situation, is easy to store and distribute with a minimum volume when folded, is safe regardless of the thickness of the book and the weight of the tablet, and can be adjusted to the angle desired by the user. It is about a reading table that can be easily adjusted according to.

A bookshelf fixing hold is formed on the protrusion on the front side, a plurality of horizontal reinforcement parts are formed on the rear surface, a first rotation hole is provided in the center outside the horizontal reinforcement portion, and a plurality of first position fixing holes are provided on the circumferential surface of the first rotation hole. A cradle including a formed upper mounting pivot member;

A 1-1 rotation shaft is formed so that it can be interviewed with the 1st rotation shaft, a first separation prevention part is provided on the outer diameter of the 1st rotation shaft, and an interview with the first position fixing hole is provided on the circumferential surface of the 1-1 rotation shaft. an upper head having a 1-1 position fixing hole formed thereon;

A front-rear separation spacing bar is formed in the vertical direction at the inner center of the upper head, a first guide groove portion having a first stepped portion is provided below the front-rear separation spacing bar, and a second guide protrudes from the rear surface of the first guide groove portion. A groove is formed,

The first guide groove part and the second guide groove part are extended to form a first end part and a second end part. a lower head with a fixing hole;

a support including the upper head and the lower head;

A second position fixing hole is provided so as to be interviewed with the 2-1 position fixing hole of the lower head, a second rotation hole is formed in the center of the second position fixing hole, and a lower mounting rotation member with a plurality of vertical reinforcing parts formed at the bottom ;

The lower mounting pivot member is formed on the upper part of the horizontal support,

In addition, when the upper mounting pivot member and the upper head are coupled, a first spacer member made of a synthetic resin material is mounted, and when the first spacer member is mounted, a first fixing bolt is connected and fixed through a through hole formed in the center,

When the lower mounting pivot member and the lower head are coupled, a second spacer member made of a synthetic resin material is mounted, and when the second spacer member is mounted, a second fixing bolt is connected and fixed through a second through hole formed in the center,

The angle of the cradle can be adjusted with the axis of the first fixing bolt and the second fixing bolt,

In addition, the head of the second fixing bolt is configured to be movable and fixed according to the second step of the second guide groove.

The present invention is easy to separate and combine each connection part in order to firmly support a heavy body such as a book as well as a tablet fish, and has a structure that can minimize the volume for distribution or storage and each connection part is identical. It has the effect of freely adjusting the angle and the mounting height according to the consumer's taste or use. In addition, there is an effect that can be firmly fixed due to a plurality of fixing devices when fixing the angle and height desired by the user.

1 is a state diagram according to the present invention.
Figure 2 is a rear state diagram according to the present invention.
Figure 3 is a separation state diagram according to the present invention.
Figure 4 is a state diagram and a partially cut state diagram of the support according to the present invention.
5 is a rotational state diagram of a support according to the present invention;
Figure 6 is a first embodiment according to the present invention.
Figure 7 is a second embodiment according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. First, in adding reference numerals to components of each drawing, it should be noted that the same components have the same numerals as much as possible even if they are displayed on different drawings. In addition, in describing the present invention, if it is determined that a detailed description of a related known configuration or function may obscure the gist of the present invention, the detailed description will be omitted.

In describing the present invention, the defined terms are defined in consideration of the functions in the present invention, which may vary according to the intention or custom of a person skilled in the art, so the definitions are based on the contents throughout this specification. will have to come down

On the front side, a bookshelf fixing hold 11 is formed on the protruding part 11-1, and on the back side, a plurality of horizontal reinforcement parts 12-3 are formed, and the first round is placed in the center outward of the horizontal reinforcement part 12-3. Cradle 10 including an upper mounting pivoting member 12 having a copper hole 12-1 and having a plurality of first position fixing holes 12-2 formed on the main surface of the first rotating hole 12-1

The 1-1 rotation shaft 21-1 is formed so that it can be interviewed with the first rotation shaft 12-1, and the first separation prevention part 21-3 is formed on the outer diameter of the first rotation shaft 21-1. ) is provided, and the 1-1 position fixing hole 21-2 is formed on the main surface of the 1-1 rotation hole 21-1 to be interviewed with the first position fixing hole 12-2. head 21;

A front-rear separation spacing bar 23 is formed in the vertical direction at the inner center of the upper head 21, and a first guide groove 24 with a first stepped portion 24-1 formed below the front-rear separation spacing bar 30 Is formed, the second guide groove portion 25 is formed on the rear surface of the first guide groove portion 24, the second stepped portion 25-1 protrudes,

The first guide groove part 24 and the second guide groove part 25 are extended to form a first end part e and a second end part e', and the second separation prevention part extends outside the first end part e. (22-3) is formed, and a plurality of 2-1 position fixing holes 22-2 are formed on the main surface of the second separation prevention part 22-3.

a support 20 composed of the upper head 21 and the lower head 22;

A second position fixing hole 13-2 is provided so as to be interviewed with the 2-1 position fixing hole 21-2 of the lower head 22, and at the center of the second position fixing hole 13-2 a lower mounting pivoting member 13 having a second pivoting member 13-1 and having a plurality of vertical reinforcing parts 13-3 formed thereon;

The lower mounting pivot member 13 is formed on the upper part of the horizontal support 30,

In addition, when the upper mounting pivot member 12 and the upper head 21 are coupled, the first spacer member 100 made of synthetic resin is mounted, and when the first spacer member 100 is mounted, the first through hole formed in the center. (101), the first fixing bolt (B1) is connected and fixed,

When the lower mounting pivot member 13 and the lower head 22 are coupled, the second spacer 200 made of synthetic resin is mounted, and when the second spacer 200 is mounted, the second through hole 201 formed in the center ), the second fixing bolt (B2) is connected and fixed,

It is made of a structure in which the angle of the holder 10 can be adjusted with the first fixing bolt B1 and the second fixing bolt B2 as axes,

In addition, the second head H2 of the second fixing bolt B2 is configured to be movable and fixed according to the second step 25-1 of the second guide groove 25.

The present invention consists of a cradle (10), an upper pivoting member (12), a support (20), a lower pivoting member (13), and a horizontal support (30).

In the cradle 10, a bookshelf fixing hold 11 is formed on the front of the protrusion 11-1 so that it can be fixed when turning the bookshelf, and protrudes from the front so that books and tablets can be held on the protrusion 11. do.

The rear surface of the holder 10 is formed with an upper mounting pivot member 12.

The upper mounting pivoting member 12 is formed to protrude toward the rear surface in order to face the support 20 and is formed horizontally on the holder 10.

The first pivoting part 12-1 is provided at the center of the upper mounting pivoting member 12, and a plurality of first positioning fixing holes 12-2 are formed on the main surface of the first pivoting part 12-1, and one side A plurality of horizontal reinforcing parts 12-3 are provided to firmly support the weight of books and tablets.

A pair of supports 20 having the same structure are mounted on the front and rear surfaces of the upper mounting pivot member 12.

As shown in FIG. 4, the support 20 includes an upper head 21, a lower head 22, a front-rear separation bar 23, a first guide groove 24, and a second guide groove 25.

In the upper head 21, as shown in FIG. 3, the 1-1 rotational sphere 21-1 and the 1-1 position fixing hole 21-2 are the first rotational sphere of the upper mounting rotational member 12. (12-1) and the first position fixing hole (12-2) can be interviewed, and in order to connect them, the first fixing bolt (B1) is connected to the 1-1 rotational sphere (21-1) and the 1st rotation After passing through (12-1), it is fixed by the first fixing handle (N1).

The first head H1 of the first fixing bolt B1 is mounted and fixed due to the first separation preventing part 21-3 formed on the outer diameter of the 1-1 rotational sphere 21-1.

In addition, as the rotation is possible around the first fixing bolt (B1), the angle of the cradle (10) can be freely adjusted. 21-2) and the horizontally interviewed first position fixing hole 12-2 can be fixed again using a bolt (B). That is, it is primarily fixed with the first fixing bolt (B1) and the first fixing handle (N1), and can be firmly fixed using the bolt (B) secondarily.

A vertical separation bar 23 is provided below the upper head 21 . Spaces 23-1 are formed on the front and rear surfaces of the front and rear separation spacing bars 23, respectively.

A first guide groove 24 having a first stepped portion 24-1 is formed on the lower part of the front and rear separation bar 23, and the first stepped portion 24-1 is formed on the outer wall 20-1. It is provided at the same height as

A second step 25-1 of the second guide groove 25 is formed on the rear surface of the first guide groove 24, and the height of the second step 25-1 is the same as that of the outer wall 20-1. provided in height.

At the lower portions of the first guide groove portion 24 and the second guide groove portion 25, an elliptical first end portion e and a second end portion e' are respectively provided,

In addition, a second separation prevention unit 22-3 is provided outside the first end portion e, and the second head H2 of the second fixing bolt B2 is protected by the second separation prevention unit 22-3. It is fixed.

A plurality of 2-1 position fixing holes 22-2 are formed on the main surface of the second separation preventing part 22-3.

The second rotation hole 13-1 and the second positioning hole 13-2 are formed in the center so that the second end part e' and the 2-1 positioning hole 22-2 can be interviewed. And, at the bottom, a lower mounting pivoting member 13 equipped with a plurality of vertical reinforcing parts 13-3 is provided.

As shown in FIG. 3, the lower head 22 has a second end portion e' connected to the second rotational sphere 13-1 and the 2-1 position fixing hole 22-2 of the lower mounting rotational member 13. ) and the second position fixing hole (13-2) of the lower mounting pivot member 13 and the interview, and to connect them, the second fixing bolt (B2) is connected to the second end (e') and the second pivot (13 After penetrating -1), it is fixed by the second fixing handle (N2).

The second head (H2) of the second fixing bolt (B2) is mounted and fixed due to the second separation preventing portion (22-3) formed on the outer diameter of the first end portion (e).

In addition, as the rotation is possible around the second fixing bolt (B2), the angle of the support 20 mounted on the horizontal support 30 can be freely adjusted. The 2-1 position fixing hole 22-2 and the horizontally interviewed second position fixing hole 13-2 can be firmly fixed again using bolts B and nuts N. That is, after first adjusting the desired angle, it is fixed with the second fixing bolt (B2) and the second fixing knob (N2), and is secondarily fixed using the bolt (B) and nut (N). The bolt (B) and nut (N) serve as a stopper to prevent deviation from the set angle due to the weight of a thick book or tablet.

The present invention can be changed to various angles according to the situation desired by the user. 5 is an embodiment generally used, and FIG. 6 is an embodiment for folding and storing in a minimum volume during storage and distribution. 7 shows that the height of the support 30 is reduced as much as possible in order to easily mount a weight such as a tablet, and the head H2 of the second fixing bolt B2 is attached to the second step 25-1 of the support 20. ) is fixed after being mounted, and the feature of the present invention is that it can be fixed and used at various angles.

3, when the upper mounting pivot member 12 and the upper head 21 are coupled, the first spacing member 100 made of synthetic resin is mounted, and when the first spacing member 100 is mounted, it is placed in the center. The first fixing bolt B1 is connected and fixed to the formed through hole 101, and the first spacer member 100 is made of a synthetic resin material and serves as a bearing so that it can rotate smoothly. In addition, the second spacing member 200 has the same structure as the first spacing member 100.

10 Cradle. 11 Bookshelf fixing hold. 11-1 Overhang.
12 Upper mounting pivot member.
12-1 1st Dong-gu. 12-2 First position fixed hole.
13 Bottom mounting pivot member.
13-1 The 2nd Donggu. 13-2 Second position fixed hole.
21 upper head. 22 lower head.
21-1 1-1 Hoedonggu. 21-2 1-1 position fixed hole.
23 front-to-front separation bar.
24 First guide groove. 24-1 The first stepped part. e first end.
25 Second guide groove. 25-1 2nd stepped part. e' second terminal portion.
30 horizontal supports.
100 first spacing member. 101 first through hole.
200 Second spacer member. 201 Second through hole.
B1 First fixing bolt. H1 First head.
B2 Second fixing bolt. H2 Second head.

Claims (3)

A bookshelf fixing hold is formed on the protrusion on the front side, a plurality of horizontal reinforcing parts are formed on the rear surface, a first rotation hole is provided in the center outside the horizontal reinforcement portion, and a plurality of first position fixing holes are provided on the circumferential surface of the first rotation hole. A cradle including a formed upper mounting pivot member;
A 1-1 rotation shaft is formed so that it can be interviewed with the 1st rotation shaft, a first separation prevention part is provided on the outer diameter of the 1st rotation shaft, and an interview with the first position fixing hole is provided on the circumferential surface of the 1-1 rotation shaft. an upper head having a 1-1 position fixing hole formed thereon;
A front-rear separation spacing bar is formed in the vertical direction at the inner center of the upper head, a first guide groove portion having a first stepped portion is provided below the front-rear separation spacing bar, and a second guide protrudes from the rear surface of the first guide groove portion. A groove is formed,
The first guide groove part and the second guide groove part are extended to form a first end part and a second end part. a lower head with a fixing hole;
a support including the upper head and the lower head;
A second position fixing hole is provided so as to be interviewed with the 2-1 position fixing hole of the lower head, a second rotation hole is formed in the center of the second position fixing hole, and a lower mounting rotation member with a plurality of vertical reinforcing parts formed at the bottom ;
The lower mounting pivoting member is easy to adjust the height and angle, characterized in that formed on the upper part of the horizontal support. According to claim 1,
When the upper mounting pivot member and the upper head are coupled, a first spacer member made of a synthetic resin material is mounted, and when the first spacer member is mounted, a first fixing bolt is connected and fixed through a through hole formed in the center,
When the lower mounting pivot member and the lower head are coupled, a second spacer member made of a synthetic resin material is mounted, and when the second spacer member is mounted, a second fixing bolt is connected and fixed through a second through hole formed in the center,
A reading stand with easy height and angle adjustment, characterized in that the angle of the cradle can be adjusted with the first fixing bolt and the second fixing bolt as axes.
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