KR200474111Y1 - Slant variable controlling apparatus for desk - Google Patents

Abstract

According to an aspect of the present invention, there is provided a desk inclination variable adjusting apparatus comprising: an upper plate having a cut-open portion; Supporting means for fixing and supporting the upper plate; A tilt adjusting means fastened and fixed to the supporting means; And a rotation plate located on the inclination adjusting means and fixed so as to be rotatable, wherein the inclination adjusting means includes: a side wall having a support piece for supporting and fixing the rotation plate; A guide shoe located on the side wall and provided with a roller for rotating the rotary plate; And a first guide hole formed to penetrate the side wall and allowing the guide shoe to move.

Description

{SLANT VARIABLE CONTROLLING APPARATUS FOR DESK}

[0001] The present invention relates to a desk type variable height adjusting apparatus, and more particularly, to a desk type variable height adjusting apparatus capable of easily adjusting a user's desired angle by adjusting the top plate at various angles.

Generally, a desk widely used in schools, offices, and homes is composed of a bridge supporting a top plate and a top plate, and is used with a school chair, a chair, a desk, or a computer.

Such a desk has an inconvenience that a user has to bow his / her body forward when looking up a writing instrument or a book on the upper plate because the top plate is fixed horizontally.

In addition, when the user sits down with his / her head in a sitting position for a long time, his / her body such as the back, neck, shoulder,

In view of this, it has been disclosed in "a desk having a slope-adjustable top plate" of Registration No. 10-0786303 (registration date 2007.12.10).

The conventional desk having a top plate capable of adjusting the inclination has a structure in which the entire upper plate is inclined, which is unsuitable for students, office use or home use, and is used for drafting or art, have.

In addition, the overall structure is complicated, and a lot of workload is required to manufacture such a complicated structure, which results in a decrease in work efficiency and productivity, and an increase in production costs.

A problem to be solved by the present invention is to provide a desk inclination variable adjusting device that allows a part of a desk to be adjusted in various slopes according to a user's body condition.

Another object of the present invention is to provide a variable adjustment device for a desk which can be manufactured in a simple structure to reduce the manufacturing cost and facilitate the mounting / demounting on a desk having various sizes.

The various tasks to be solved by the present invention are not limited to the above-mentioned tasks, and other tasks not mentioned may 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 desk inclination variable adjusting apparatus comprising: an upper plate having a cut-open portion; Supporting means for fixing and supporting the upper plate; A tilt adjusting means fastened and fixed to the supporting means; And a rotation plate located on the inclination adjusting means and fixed so as to be rotatable, wherein the inclination adjusting means includes: a side wall having a support piece for supporting and fixing the rotation plate; A guide shoe located on the side wall and provided with a roller for rotating the rotary plate; And a first guide hole formed to penetrate the side wall and allowing the guide shoe to move.

The support means may include a plurality of legs.

The inclination adjusting means includes a first connecting rod fastened to one side of the guide shoe and inserted into the first guide hole to move the guide shoe; A second guide hole spaced at a predetermined distance in parallel with the first guide hole and having an inclination adjusting jaw for adjusting the inclination of the rotary plate; A second connecting rod inserted and moved into the second guide hole; And a connecting bar connecting the first connecting rod and the second connecting rod so as to be interlocked with each other.

The sidewall may further include a pair of sidewalls symmetrically disposed on both sides of the sidewall, and the sidewall may include a pair of sidewalls.

At least one of the inclination adjusting jaws may be provided to adjust the inclination angle of each step.

 The first guide hole may have an inclination angle ranging from 0 degrees (horizontal) to 20 degrees.

The second guide hole may have an inclination angle ranging from 0 degrees (horizontal) to 20 degrees.

The pivot plate may be fixedly coupled to the fixed plate by a hinge.

The inclination adjusting means may be mounted at the center of one side of the upper plate.

At least one inclination adjusting means may be mounted on one side, the other side, or each edge of the upper plate.

The details of other embodiments are included in the detailed description and drawings.

According to various embodiments of the technical idea of the present invention, a part of the desk can be adjusted to various slopes according to the user's body conditions.

In addition, the desk inclination variable adjusting apparatus according to various embodiments of the technical idea of the present invention can be manufactured in a simple structure to lower the manufacturing cost, can be applied to desks of various sizes, and is easy to remove / attach.

It will be appreciated that various embodiments of the technical idea of the present invention may provide various effects not specifically mentioned.

1 is an overall perspective view of a desk inclination variable adjusting apparatus according to an embodiment of the technical idea of the present invention.
2 is a bottom perspective view of a desk inclination variable adjusting apparatus according to an embodiment of the technical idea of the present invention.
FIG. 3 is an exploded perspective view of a desk inclination variable adjusting apparatus according to an embodiment of the technical idea of the present invention.
4 is a perspective view of the inclination adjusting means of the desk inclination variable adjusting apparatus according to an embodiment of the technical idea of the present invention.
5 is a cross-sectional view of a desk inclination variable adjusting apparatus according to an embodiment of the technical idea of the present invention.
FIG. 6 is a cross-sectional view illustrating the state of use of the desk type variable inclination adjusting apparatus according to an embodiment of the technical idea of the present invention.
Figs. 7 (a), (b) and (c) are plan views of a desk inclination variable adjusting apparatus according to a modification of the technical idea of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention, and how to accomplish them, will become apparent with reference to the embodiments described in detail below with reference to the accompanying drawings. However, the present invention is not limited to the embodiments described herein but may be embodied in other forms. Rather, the embodiments disclosed herein are provided so that this disclosure will be thorough and complete, and will fully convey the concept of this invention to those skilled in the art. In the drawings, the thicknesses of layers and regions are exaggerated for clarity.

The terms first, second, etc. may be used to describe various components, but the components are not limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as a second component, and similarly, the second component may be referred to as a first component.

Terms such as top, bottom, top, bottom, or top, bottom, etc. are used to distinguish relative positions in components. For example, in the case of naming the upper part of the figure as upper part and the lower part as lower part in the drawings for convenience, the upper part may be named lower part and the lower part may be named upper part without departing from the right range of the present invention .

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In this application, the terms "comprises", "having", and the like are used to specify that a feature, a number, a step, an operation, an element, a part or a combination thereof is described in the specification, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

Unless otherwise defined, 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 meaning in the context of the relevant art and are to be construed as ideal or overly formal in meaning unless explicitly defined in the present application Do not.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT Hereinafter, a preferred embodiment of a desk type variable height adjusting apparatus according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

2 is a bottom perspective view of a desk inclination variable adjusting apparatus according to an embodiment of the present invention. FIG. 3 is a bottom perspective view of the desk inclination varying adjusting apparatus according to an embodiment of the present invention. FIG. 4 is a perspective view of a slope adjusting means of a desk inclination variable adjusting apparatus according to an embodiment of the technical idea of the present invention, and FIG. 5 is a perspective view of the desk inclination varying adjusting apparatus according to an embodiment of the present invention. FIG. 6 is a cross-sectional view illustrating a state of use of the desk type variable inclination adjusting apparatus according to an embodiment of the present invention. FIG. 6 is a cross-sectional view of a desk inclination varying adjusting apparatus according to an embodiment of the present invention.

Referring to FIGS. 1 to 6, the desk inclination variable adjusting apparatus according to an embodiment of the present invention may be mounted on a desk 10 used for a student, an office, or a home. The desk may include a top plate 100 and supporting means 200 provided with legs 210 for supporting the top plate 100. The top plate 100 may include an opening 110 for mounting the tilt adjusting means 300, which will be described below. The opening 110 provided in the upper plate 100 may be configured such that a part of the upper plate 100 is incised so as to mount the desk inclining variable adjusting device according to an embodiment of the present invention at a desired position have. According to one embodiment of the technical idea of the present invention, the desk inclination variable adjusting apparatus may include the inclination adjusting means 300 and the swinging plate 400.

The inclination adjusting means 300 may be provided to allow the rotary plate 400 to be rotated at a desired inclination. The inclination adjusting means 300 may be located below the opening 110 and may be fastened to the supporting means 200. The inclination adjusting means 300 may include a side wall 310 and a guide shoe 320 which will be described later on one side and a pair of side walls 310 and a guide shoe 320 which are symmetrical on the other side . It will be understood that the same configuration as that provided on the other side can be similarly described, and only the configuration of one side of the tilt adjusting means 300 will be described below.

The inclination adjusting means 300 may include a side wall 310, a first guide hole 330, a guide shoe 320, a second guide hole 350, and a connecting bar 370.

The side walls 310 are formed in a plate shape and may be arranged to be symmetrical with a predetermined distance apart. A supporting piece 311 for supporting and fixing the rotary plate 400 may be provided on the side wall 310 and the supporting piece 311 may be formed in a plate shape so as to be orthogonal to the side wall 310 .

And a fixing table 313 may be provided to allow the side walls 310 provided at one side and the other side to be connected to each other. The fixing table 313 is provided in a rectangular plate shape and can be fastened and fixed inside the supporting means 200.

The first guide hole 330 is formed to have an elongated shape penetrating the side wall 310, and the first connecting rod 340 can be inserted and fixed. The first guide hole 330 may have a tilt angle ranging from 0 degrees (horizontal) to 20 degrees. The first connecting rod 340 may be formed in a cylindrical shape having the same size to be inserted into the first guide hole 330.

The guide shoe 320 may include a roller R fastened to both ends of the first connecting rod 340 and rotatable about the pivot plate 400. The guide shoe 320 allows the first connecting rod 340 to move together when the first connecting rod 340 is moved along the first guide hole 330. The first connecting rod 340 may be fastened to the both ends with bolts B to prevent the first connecting rod 340 from being detached from the first guide hole 330.

The roller R is fixed to the outer side of the guide shoe 320 so as to be rotatable. When the guide shoe 320 is moved, the roller R is in close contact with the lower surface of the rotary plate 400, (400) to rotate upward.

The second guide hole 350 is spaced apart from the first guide hole 330 by a predetermined distance so that the second connecting rod 360 can be inserted and fixed. The second connecting rod 360 is inserted into the second guide hole 350 and fastened at both ends thereof with a bolt B. The bolt B is inserted into the second guide hole 360 350 from being detached. The second guide hole 350 may include a tilt adjusting jaw 351.

The inclination adjusting jaw 351 is provided in the second guide hole 350 and may be provided with at least one or more at least one inclined angle. The inclination adjusting jaw 351 is formed in the shape of a hole to allow the second connecting rod 360 to be seated and fixed when the second connecting rod 360 moves along the second guide hole 350, .

The connecting bar 370 can be connected and fixed between the first connecting rod 340 and the second connecting rod 360. When the user pulls the second connecting rod 360 in one direction, the first connecting rod 340 can be moved by the connecting rod 370 connected to the second connecting rod 360. The connecting bar 370 may be formed by welding between the first connecting rod 340 and the second connecting rod 360.

The rotary plate 400 is positioned on the inclination adjusting means 300 and is mounted on the support piece 311 and may have the same thickness as the thickness of the upper plate 100. The width of the rotary plate 400 may be the same as that of the opening 110 and the lower surface of the rotary plate 400 may be closely fixed to the roller R and the roller R may be fixed to the first guide hole 330 The inclination angle of one side can be increased. The rotary plate 400 may be provided with a hinge 410 which is fixed to one side of the rotary plate 400 so that the rotary plate 400 can be rotated upward while being fixed to the upper plate 100 in a horizontal state.

The hinge 410 is formed of two thin plates. The hinge 410 is provided with a through hole at a portion where the plate and the plate intersect, and can be configured to be rotated by inserting a pin into the through hole.

One of the hinges 410 is fastened to the rotary plate 400 and another thin plate is fastened and fixed to the fixing table 313 so that the rotary plate 400 can be rotated.

The construction and principle of the hinge 410 are well known to those skilled in the art, and a detailed description thereof will be omitted in an embodiment of the present invention.

The position of the rotary plate 400 may be varied in various ways depending on the technical idea of the present invention. The configuration of the swing plate 400, which can be variously modified as described above, will be described with reference to FIG.

Figs. 7 (a), (b) and (c) are plan views of a desk inclination variable adjusting apparatus according to a modification of the technical idea of the present invention.

Referring to FIG. 7, the rotary plate 400 according to one modification of the technical idea of the present invention may be modified in various ways according to a user's using method.

First, when the user is a single user, as shown in FIG. 7A, a rotary plate 400 may be formed at the center of the desk 10, and two users may share the desk 10 The rotary plate 400 may be formed on both sides of the desk 10. In addition, when a large number of people share the desk 10, the rotary plate 400 may be configured at four corners of the desk 10. For example, the desk 10 shown in FIGS. 7 (a) and 7 (b) can be used in a space mainly used by one or two persons, as in a home or a schoolroom, (10) can be used in places such as public libraries where many people use them.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the above teachings. It will be understood that the invention may be practiced. It is therefore to be understood that one embodiment described above is illustrative in all aspects and not restrictive.

10; Desk 100; Top plate
110; Opening portion 200; Support means
210; Bridge 300; Inclination adjusting means
310; Side walls 311; Support piece
313; A fixing table 320; Guide shoe
330; A first guide hole 340; The first connecting rod
350; A second guide hole 351; Tilt adjustment jaw
360; A second connecting rod 370; Connection bar
400; A rotary plate 410; hinge
B; Bolt R; roller

Claims (10)

An upper plate on which a partially opened portion is formed;
Supporting means for fixing and supporting the upper plate;
A tilt adjusting means fastened and fixed to the supporting means; And
And a rotary plate disposed on the inclination adjusting means and fastened and fixed so as to be rotatable,
Wherein the inclination adjusting means comprises:
A side wall having a support piece for supporting and fixing the rotary plate;
A guide shoe located on the side wall and provided with a roller for rotating the rotary plate; And
And a first guide hole formed to penetrate the side wall and allowing the guide shoe to move.
The method according to claim 1,
Wherein the support means comprises a plurality of legs.
The method according to claim 1,
Wherein the inclination adjusting means comprises:
A first connecting rod fastened to one side of the guide shoe and inserted into the first guide hole to move the guide shoe;
A second guide hole spaced at a predetermined distance in parallel with the first guide hole and having an inclination adjusting jaw for adjusting the inclination of the rotary plate;
A second connecting rod inserted and moved into the second guide hole; And
Further comprising a connecting bar connecting the first connecting rod and the second connecting rod so as to be interlocked with each other.
The method according to claim 1,
The side wall
Further comprising: a pair of support members which are symmetrically arranged on both sides of the pair of side walls and support the pair of sidewalls.
The method of claim 3,
The inclination adjusting jaw
Wherein at least one or more slope adjusting units are provided so as to adjust the slope angle in steps.
The method according to claim 1,
The first guide ball
Wherein the inclination angle is in a range of 0 degrees (horizontal) to 20 degrees.
The method of claim 3,
The second guide hole
Wherein the inclination angle is in a range of 0 degrees (horizontal) to 20 degrees.
5. The method of claim 4,
Wherein the rotary plate includes:
And is fixed to the fixing table by a hinge so as to be rotatable.
The method according to claim 1,
Wherein the inclination adjusting means comprises:
And is mounted at the center of one side of the upper plate.
The method according to claim 1,
Wherein the inclination adjusting means comprises:
Wherein at least one or more of the front and rear panels are mounted on one side, the other side, or each corner of the upper panel.

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