KR200470139Y1

KR200470139Y1 - Reading stand for attaching a desk

Info

Publication number: KR200470139Y1
Application number: KR2020120005080U
Authority: KR
Inventors: 조영희
Original assignee: 조영희
Priority date: 2012-06-15
Filing date: 2012-06-15
Publication date: 2013-11-29

Abstract

The present invention relates to a desk-mounted reading stand, and more particularly, to a desk-mounted reading stand which can be freely attached to or detached from the desk top of a school or reading room while the tilt, height, front and rear length, and left and right positions of the reading board are freely adjusted. .
According to the present invention, the user can easily adjust the height of the reading stand while sliding the reading plate up and down, and the effect of fixing the angle and the length of the reading plate in front and rear direction as the user intended.

Description

READING STAND FOR ATTACHING A DESK}

The present invention relates to a desk-mounted reading stand, and more particularly, to a desk-mounted reading stand which can be freely attached to or detached from the desk top of a school or reading room while the tilt, height, front and rear length, and left and right positions of the reading board are freely adjusted. .

In general, the reading table is composed of various forms so that the book can be stood up at a certain angle, such as on the desk, and is usually used to develop the reading table when used at the desk.

In particular, the reading room is not equipped with a separate reading stand, there was a inconvenience to carry with you personally. In order to solve this inconvenience, there has been conventionally proposed a configuration in which a desk is integrally provided on a desk.

In connection with this prior art, "a desk for a reading room having a reading stand (Patent Publication No. 10-2010-0135644)" is known.

For example, as shown in FIG. 1, the conventional reading table 20 is axially fixed to allow the top plate 12 of the desk 10 to be rotated up and down in an axis, and has a rectangular shape to open downward. It includes a guide plate 21 and a reading plate 22 is inserted into the guide plate 21 to be slide-in and out through the bottom open downward, and drawn out from the guide plate 21 to form a cradle. .

However, in the prior art, it is impossible to adjust the distance between the user and the reading stand while maintaining the desired tilt angle of the reading stand, and as the position of the reading stand is limited to the surplus space of the desk, the position of the reading stand is freely arranged. There were inconveniences such as not being able to.

KR 10-2010-0135644 A

The present invention for solving the above problems is to install a guide rail in the area connected to the horizontal rotating bar and the reading plate to slide up and down by the desk-mounted reading table that allows the height adjustment can be made while moving the reading plate in parallel in the vertical direction The purpose is to provide.

In addition, the present invention aims to provide a desk-type reading stand that can be fixed to the upper plate of the desk with a bolt or the like, and the user can move and install the desired place by the suction plate.

In addition, an object of the present invention is to provide a desk-type reading stand that allows the user to easily adjust the angle of the reading table while moving the reading plate by allowing the horizontal rotating bar and the vertical bar to rotate integrally with each other by a protrusion.

The present invention devised to solve the above problems is a reading table that is installed on the top plate of the desk 50 so that the angle and position can be adjusted, the plate is mounted, the guide rail 104 vertically on the left and right ends of the back Reading plates 102 arranged side by side in a direction; Two left and right slide bundles 106 which slide in the longitudinal direction along the guide rails 104; Horizontal rotating bars 108 which are inserted at the two left and right ends of the two slide bundles 106 and slide in the longitudinal direction together with the slide bundles 106; A vertical bar 110 having a horizontal rotating bar through hole 110a and 110a 'through which the horizontal rotating bar 108 penetrates in a horizontal direction; A vertical support bracket 112 rotatably coupled to the bottom of the vertical bar 110 is formed on an upper surface, and a fixed support 114 is fixed to the top plate of the desk 50 by bolts 114d; do.

The present invention according to another embodiment of the present invention is a reading table that is installed on the top plate of the desk 50 so that the angle and position can be adjusted. A reading plate 102; Two left and right slide bundles 106 which slide in the longitudinal direction along the guide rails 104; Horizontal rotating bars 108 which are inserted at the two left and right ends of the two slide bundles 106 and slide in the vertical direction together with the slide bundles 106; A vertical bar 110 having a horizontal rotating bar through hole 110a and 110a 'through which the horizontal rotating bar 108 penetrates in a horizontal direction; The vertical bar bracket 112 which rotatably couples the bottom of the vertical bar 110 is formed on the upper surface, and the fixed support 116 is fixed to the upper plate of the desk 50 by the suction plate 118 installed therein. It includes;

The slide bundle 106 is composed of an upper bundle 106a and a lower bundle 106b coupled to each other by bolts 106c, and each of the slide bundles 106 may face each other in the upper bundle 106a and the lower bundle 106b. When the semi-circular groove is formed to combine the upper bundle 106a and the lower bundle 106b, two semi-circular grooves of the upper and lower sides meet to form one circular groove.

On both sides of the lower side of the vertical bar 110, the side projection (110c) having a polygonal cross section is formed to protrude in the horizontal direction, the side projection (110c) buffer ring (110d) is fitted to the vertical bar bracket 112 It is characterized in that it is rotatably inserted.

The fixing stand 116 has a bottom surface is open, the cylindrical holding pedestal cover 116a of the upper center recessed downward; The upper and lower surfaces are formed of a cylindrical fixed support base 116b, the suction plate 118 is inserted through the bottom of the fixed support base 116b, and inserted through the top of the fixed support lid 116a. Adsorption bolt 120 is characterized in that the screwed to the suction plate 118.

It further includes a washer (122) fitted to the suction bolt (120).

And a spring 106d inserted into the lower surface of the slide bundle 106 and exerting an elastic force to push the slide bundle 106 upward while contacting the rear surface of the reading plate 102.

According to the present invention, the user can easily adjust the height of the reading stand while sliding the reading plate up and down, and the effect of fixing the angle and the length of the reading plate in front and rear direction as the user intended.

In addition, according to the present invention, the user may permanently install the reading stand on the upper plate of the desk by using a bolt, or the like, and the reading stand may be installed while moving the installation place using the suction plate.

In addition, the present invention is because the vertical bar and the horizontal rotation bar is linked together, there is an effect that can maintain the angle intended by the user.

1 is a perspective view showing a desk for a reading room having a reading table according to the prior art.
Figure 2 is a perspective view showing the appearance of a desk equipped with a reading desk according to an embodiment of the present invention.
Figure 3 is a perspective view showing the back structure of the reading desk.
Figure 4 is a cross-sectional view showing a coupling structure of the reading plate and the horizontal rotating bar.
5 is an exploded perspective view showing the structure of the vertical bar.
6 is an exploded perspective view showing the structure of a vertical bar according to another embodiment.
Figure 7 is an exploded perspective view showing the structure of the fixing stand.
8 is an exploded perspective view showing the structure of a fixing stand according to another embodiment.
9 is a cross-sectional view showing the internal structure of the fixed pedestal of FIG.
FIG. 10 is a cross-sectional view illustrating an internal structure when the suction plate of FIG. 9 is pressed onto the upper plate of the desk. FIG.
11 is a perspective view showing the structure when the suction bolt knob lying down.
12 is a cross-sectional view showing a state in which the reading plate sliding up and down.
13 is a cross-sectional view showing a state in which the reading plate is laid down or standing up.
14 is a cross-sectional view showing a state where the reading plate is completely folded at right angles.
15 is a cross-sectional view showing a state where the vertical bar is laid on the bottom so as to be in close contact with the stopper.

Hereinafter, with reference to the drawings will be described "desk attached reading table" (hereinafter referred to as "reading table") according to an embodiment of the present invention.

Figure 2 is a perspective view showing the appearance of a desk is installed reading desk according to an embodiment of the present invention, Figure 3 is a perspective view showing the back structure of the reading table, Figure 4 is a cross-sectional view showing a coupling structure of the reading plate and the horizontal rotating bar.

The reading stand 100 of the present invention is largely comprised of a reading plate 102, a horizontal rotating bar 108, a vertical bar 110, and a fixed pedestal 114, and the position and angle at the top plate of the desk 50 are It is made to be adjusted freely.

The horizontal rotating bar 108 is disposed in the horizontal direction in a rotatable state on the back of the reading plate 102. Horizontal rotating bar 108 is provided with a slide bundle 106 at both ends, the slide bundle 106 is along the guide rail 104 disposed side by side in the vertical direction at the rear left and right ends of the reading plate 102. Slide down. That is, since both ends of the horizontal rotating bar 108 slide in the vertical direction (up and down direction) along the rear surface of the reading plate 102 while the horizontal rotating bar 108 is installed in the horizontal direction, the reading plate 102 This can be moved in the vertical direction as a whole. Therefore, the height of the book can be adjusted up and down according to the user's intention.

The vertical bar 110 has an elongated and flat rectangular shape as a whole, and a hole through which the horizontal rotating bar 108 penetrates is formed at an upper portion thereof, and a protrusion is formed at the lower portion thereof to be rotatably fixed to an upper surface of the fixing base 114. The structure and operation principle of the vertical bar 110 will be described later.

The fixed pedestal 114 is permanently or temporarily fixed to the upper plate of the desk 50, and the lower portion of the vertical bar 110 is hinged to the upper surface of the fixed pedestal 114 to rotate by a predetermined angle, so that the reading board Allows you to adjust the angle of the 102 double. The structure and installation method of the fixed stand 114 will also be described later.

On the rear of the reading plate 102, guide rails 104 are installed at left and right ends in the vertical direction. Slide bundles 106 are fitted into the guide rails 104 on the left and right sides, and the slide bundles 106 slide along the guide rails 104.

The slide bundle 106 is divided into an upper bundle 106a and a lower bundle 106b, and the upper bundle 106a and the lower bundle 106b are coupled to each other by a bolt 106c.

Semi-circular grooves are formed on the surfaces that meet each other in the upper bundle 106a and the lower bundle 106b. When the upper bundle 106a and the lower bundle 106b are combined, the two semicircular grooves of the upper and lower sides meet. It becomes one circular groove. Both ends of the horizontal rotating bar 108 are fitted into the circular groove. Therefore, the horizontal rotating bar 108 slides in the longitudinal direction from the rear side of the reading plate 102 together with the slide bundle 106.

When the horizontal rotating bar 108 is inserted into the circular groove of the slide bundle 106, the rubber or urethane or silicone O-ring 108a is inserted at the end of the horizontal rotating bar 108. The O-ring 108a inserted inside the slide bundle 106 prevents the horizontal rotating bar 108 from rotating without force. When the end of the horizontal rotating bar 108 is inserted between the upper bundle 106a and the lower bundle 106b and the bolt 106c is filled, the upper bundle 106a and the lower bundle 106b are horizontal rotate bars 108. ) Is pressed strongly. This compressive force is increased by the O-ring 108a, the angle of the reading plate 102 can be kept constant in the user adjusted state.

In addition, a spring 106d is inserted between the lower bundle 106b and the reading plate 102. The spring 106d exerts a force for pushing up the slide bundle 106 upward. The force of the spring 106d increases the adhesion between the guide rail 104 and the slide bundle 106, and the reading plate 102 moves up and down. It will not slip down.

5 is an exploded perspective view showing the structure of the vertical bar.

The vertical bar 110 grips the horizontal rotating bar 108 at the top, and is mounted on the fixed base 114 at the bottom to adjust the height and the length of the front and rear reading table 100.

The horizontal rotating bar through-hole (110a) is formed in the upper side of the vertical bar (110). The horizontal rotating bar 108 penetrates inside the horizontal rotating bar through hole 110a. The user can move the reading plate 102 to the left and right, since the horizontal rotating bar 108 is moved in the longitudinal direction inside the horizontal rotating bar through-hole (110a), the left and right positions of the reading plate 102 is adjusted. .

Side projections 110c are formed on both sides of the lower side of the vertical bar 110 in the horizontal direction. The side protrusion 110c has a polygonal cross-section, and the buffer ring 110d is fitted to the side protrusion 110c. The buffer ring 110d made of rubber, urethane, or silicone is substantially cylindrical, and a side protrusion through-hole 110e is formed in the center thereof. The side protrusion through hole 110e is made to have the same shape as the cross section of the side protrusion 110c. Therefore, when the vertical bar 110 rotates in a range of a predetermined angle about the side protrusion 110c, the buffer ring 110d also rotates together.

And the outer side surface of the horizontal rotating bar 108 is formed in the longitudinal direction of the rotating bar side groove 108b concave. The protrusion 110b is convexly formed in the longitudinal direction of the inner wall surface of the horizontal rotating bar through hole 110a.

The rotation bar side grooves 108b and the protrusions 110b are formed to correspond to each other in position or size, and the protrusions 110b are inserted into the rotation bar side grooves 108b. Therefore, the horizontal rotating bar 108 maintains the same position without turning in the horizontal rotating bar through hole 110a by the protrusion 110b.

6 is an exploded perspective view showing the structure of the vertical bar according to another embodiment, the difference from Figure 5 is a cross-sectional shape of the horizontal rotating bar 108 'is a non-circular polygon, horizontal rotating bar through hole (110a) The shape of the cross section of ') is also the same polygon as the shape of the cross section of the horizontal rotating bar 108'. Therefore, the horizontal rotating bar 108 ′ does not float inside the horizontal rotating bar through hole 110 a ′.

On the other hand, Figure 7 is an exploded perspective view showing the structure of the fixed pedestal.

On the upper surface of the fixed pedestal 114, the vertical bar bracket 112 is installed at a position symmetrically.

The vertical bar bracket 112 is divided into upper and lower bodies similar to the slide bundle 106, and is coupled with a bolt or the like. A circular groove is formed between the upper and lower bodies, and the buffer ring 110d is inserted into the side protrusions 110c formed on both sides of the vertical bar 110. Therefore, the vertical bar 110 is rotated by a predetermined angle around the vertical bar bracket 112 while the rotation is limited to some extent by the buffer ring 110d. In accordance with the rotation of the vertical bar 110, the angle and the position of the front and rear reading plate 102 is adjusted.

The fixed pedestal 114 is composed of a fixed pedestal cover 114a and a fixed pedestal base 114b.

Fixed pedestal cover (114a) is a cylindrical bottom is open, the upper side is attached to the vertical bracket (112). And a thread (not shown) is formed in the inner lower portion of the side surface.

The fixing base base 114b has a cylindrical shape with an open top, and has a plurality of through holes through which the bolt 114d is fastened. And the threaded portion (114c) is formed on the outer side of the side, it is configured to meet the thread formed on the inner side of the lower side of the fixed pedestal cover (114a). Therefore, the fixing stand lid 114a and the fixing stand base 114b are screwed together.

The bolt 114d is filled through the through hole formed in the bottom of the fixed base 114b, and the fixed base 114 is fixed to the top plate of the desk 50 by the bolt 114d.

The user places the fixed base 114b at a proper position on the desk 50, fixes it with a bolt 114d, and then combines the fixed base lid 114a with the fixed base base 114b to read the reading table 100. Install it.

If the user wants to move the reading table 100 to another place, it is necessary to remove the bolt 114d to separate the fixed pedestal 114 from the desk 50.

A stopper 114e protrudes from the front of the upper surface of the fixing stand lid 114a. The stopper 114e is formed to protrude by a certain height, and when the vertical bar 110 is laid down to the front as much as possible, the vertical bar 110 is no longer inclined downward while contacting the lower part of the vertical bar 110. At the same time, it serves to support the weight of the book or the pressure that the user presses by hand. The size or height of the stopper 114e may vary depending on the usage environment or size of the reading table 100.

On the other hand, Figure 8 is an exploded perspective view showing the structure of the fixed pedestal according to another embodiment, Figure 9 is a cross-sectional view showing the internal structure of the fixed pedestal of Figure 8, Figure 10 when the adsorption plate of Figure 9 is pressed on the upper plate of the desk 11 is a cross-sectional view showing the internal structure of the structure when the adsorption bolt knob lying down.

In FIG. 7, the fixing stand 114 is not easily moved by fixing the fixing stand 114 with the bolt 114d. However, the fixing stand 116 shown in FIG. 8 moves the reading stand 100 more easily by using the suction plate 118. It is configured to be.

The fixed stand 116 of the new type is composed of a cylindrical stand bottom lid 116a with an open bottom, and a cylindrical stand bottom 116b with an open top and bottom.

A recess 116a-1 recessed downward is formed in the center of the upper surface of the fixed base lid 116a, and a bolt through hole 116a-2 is formed in the center of the recess 116a-1 in the vertical direction. .

The suction bolt 120 enters the recess 116a-1 while the washer 122 is inserted, and the body of the suction bolt 120 passes through the bolt through hole 116a-2. Therefore, the suction bolt head 120a is seated in the recess 116a-1, and the suction bolt body 120b passes downward through the bolt through hole 116a-2.

The suction bolt head 120a is provided with a suction bolt knob 120c which is semicircular and rotatable. The suction bolt handle 120c is used by the user to rotate the suction bolt 120. The suction bolt knob 120c is turned upright by turning the suction bolt 120. The suction bolt handle 120c enters the recess 116a-1.

On the upper surface of the fixing pedestal 116 is installed a vertical bar bracket 112 of the same type as described above, the vertical bar 110 is rotatably connected. In addition, the stopper 116a-3 restricting the rotation of the vertical bar 110 is formed to protrude in the same manner.

A thread 116b-1 is formed on the inner bottom portion of the side of the fixing stand lid 116a and the upper side of the side outside of the fixing stand base 116b, so that the fixing stand lid 116a and the fixing stand are formed in the same manner as described above. Base 116b is screwed in.

The suction plate 118 is inserted through the open bottom surface of the fixed base 116b, and a bolt insertion hole 118a extending upwardly is formed in the center of the upper surface of the suction plate 118. A thread is formed inside the bolt insertion hole 118a so that the suction bolt body 120b is inserted. Therefore, the adsorption bolt 120 and the adsorption plate 118 are maintained in a screwed state, and the adsorption plate 118 moves up and down according to the rotation of the adsorption bolt 120.

As shown in FIG. 9, in the state where the adsorption bolt 120 is not tightened, the adsorption plate 118 is in close contact with the upper plate of the desk 50. At this time, the adsorption bolt body 120b is inserted into a substantial portion of the bolt insertion hole 118a of the adsorption plate 118 and is screwed.

In this state, the user takes a seat in order to attach the reading table 100 to the top plate of the desk 50, attaches the adsorption plate 118 to the top plate, and then tightens the adsorption bolt 120. The concave portion of the bottom surface of the suction plate 118 is pulled upward while entering the bolt insertion hole 118a. As the space generated by the bottom surface of the adsorption plate 118 and the upper surface of the adsorption increases, the pressure is lowered, and the adsorption plate 118 is coupled to the top plate of the desk 50.

Since the washer 122 is inserted between the suction bolt 120 and the upper surface of the fixed support lid 116a, the suction bolt 120 can rotate relatively freely.

The user may fix the reading table 100 while tightening the suction bolt 120 strongly, and when the rotation is completed as shown in FIG. 11, the suction bolt knob 120c may be laid down and inserted into the recess 116a-1. . Since the suction bolt handle 120c is laid flat, it does not interfere with the operation of the vertical bar 110 in the upper portion.

In the present invention, the fixing pedestal covers 114a and 116a and the fixing pedestal bases 114b and 116b are screwed by a screw thread, but may be other methods. For example, protrusions or grooves are formed in the lower side of the inner sides of the fixing base lids 114a and 116a, and grooves or protrusions are formed in the shape opposite to the upper portion of the side surfaces of the fixing base bases 114b and 116b. You can also combine them. In addition, it is possible to form a coupling structure in various ways.

FIG. 12 is a cross-sectional view illustrating a state in which the reading plate is slid up and down, FIG. 13 is a cross-sectional view illustrating a reading plate lying down or standing up, and FIG. 14 is a cross-sectional view illustrating the reading plate fully folded at right angles.

As illustrated in FIG. 12, the user may adjust the height of the book while sliding the reading plate 102 up and down. In addition, as shown in FIG. 13, the vertical bar 110 may be erected or laid down, and the reading plate 102 may be erected or laid down to adjust the angle of the book and the distance in the front and rear directions. In addition, as illustrated in FIG. 14, when the reading plate 102 and the vertical bar 110 are erected at right angles, the reading plate 102 and the vertical bar 110 may be completely in contact with each other, thereby reducing the space as much as possible.

On the other hand, Figure 15 is a cross-sectional view showing a state where the vertical bar is lowered to the closest contact with the stopper. The vertical bar 110 is in contact with the upper surfaces of the stoppers 114e and 116a-3, so that it does not go down any further.

Although the preferred embodiments of the present invention have been described above with reference to the accompanying drawings, the technical configuration of the present invention described above may be modified by the person skilled in the art to which the present invention belongs without changing the technical spirit or essential features of the present invention. It will be appreciated that the present invention may be practiced as. Therefore, the above-described embodiments are to be understood as illustrative and not restrictive in all respects, and the scope of the present invention is indicated by the utility model registration claims to be described later rather than the detailed description, and the scope of the utility model registration claims. All changes or modifications derived from the meaning and scope and equivalent concepts shall be construed as being included in the scope of the present invention.

100: reading table 102: reading board
104: guide rail 106: bundle of slides
108: horizontal rotation bar 110: vertical bar
112: vertical bar bracket 114, 116: fixed base
118: adsorption plate 120: adsorption bolt
122: Washer

Claims

delete

As a reading table installed on the top plate of the desk 50 to enable angle and position adjustment,
A plate on which a book is mounted, the reading plate 102 having two guide rails 104 arranged side by side in the vertical direction at the left and right ends of the back;
Two left and right slide bundles 106 which slide in the longitudinal direction along the guide rails 104;
Both left and right ends are rotatably fitted to the two slide bundles 106 to slide along the two guide rails 104 along the slide bundle 106 in a longitudinal direction, the longitudinal cross section being polygonal. Horizontal rotating bar 108 ';
A horizontal rotating bar through hole 110a 'through which the horizontal rotating bar 108' penetrates is formed in a horizontal direction so that the horizontal rotating bar 108 'has a length inside the horizontal rotating bar through hole 110a'. It is coupled to move in the direction, the longitudinal section of the horizontal rotating bar through-hole (110a ') is a vertical bar (110) having the same polygonal shape as the cross-section of the horizontal rotating bar (108');
The vertical bar bracket 112 which rotatably couples the bottom of the vertical bar 110 is formed on the upper surface, and the fixed support 116 is fixed to the upper plate of the desk 50 by the suction plate 118 installed therein. Comprising; desk-mounted reading desk.

5. The method of claim 4,
The slide bundle 106 is
The upper bundle 106a and the lower bundle 106b are coupled to each other by a bolt 106c, and the semi-circular grooves are formed on the surfaces that meet each other in the upper bundle 106a and the lower bundle 106b. When combined with the upper bundle (106a) and the lower bundle (106b), the upper and lower semi-circular grooves are characterized in that one circular groove is formed, desk-mounted reading desk.

5. The method of claim 4,
On both sides of the lower side of the vertical bar 110, the side projection (110c) having a polygonal cross section is formed to protrude in the horizontal direction, the side projection (110c) buffer ring (110d) is fitted to the vertical bar bracket 112 Desk-mounted reading desk, characterized in that rotatably inserted.

5. The method of claim 4,
The fixed base 116 is
A bottom fixed opening and a cylindrical support base lid 116a recessed downward in the center of the top surface;
The top and bottom are made of a cylindrical fixed base of the open (116b),
The suction plate 118 is inserted through the bottom of the fixing base base 116b,
Adsorption bolt 120 is inserted through the upper surface of the fixed pedestal lid (116a), characterized in that the screwed to the suction plate 118, desk-type reading desk.