KR20120001705U - Chair with a combination desk and foothold - Google Patents

Abstract

The present invention relates to a bookshelf having a footrest capable of using a desk as a footrest, the horizontal guide groove formed in the horizontal direction on both sides of the leg and vertically bent downward extending from the horizontal guide groove A stool portion including a guide groove portion formed of a guide groove; A desk unit spaced apart from the front of the stool part and having a plurality of fixing holes disposed in circular circumferences at both side center portions thereof; A pair of rotating frame parts having one end rotatably coupled to a central portion formed by the plurality of fixing holes and the other end rotatably coupled to both sides of the stool leg, and being elongated and stretchable in a longitudinal direction; A fixing member which penetrates one end of the rotating frame part and is inserted into and drawn out of the fixing hole to restrain and release the rotation of the desk part, and protrudes from the side of the rotating frame part opposite to both sides of the leg of the stool part, By providing a bookcase having a desk-compatible desk that includes a desk portion rotating means including a guide pin inserted to guide the rotating frame portion, if necessary, by having a configuration to use the desk as a footrest with a simple operation There is no need to provide a separate foot rest in the lower part of the front of the stool It is possible to simplify the performance, and if you don't need a footrest, you can use it as a desk, so you can increase the utilization of the bookcase by preventing unnecessary footrests from obstructing the use of the desk. have.

Description

Chair with a combination desk and foothold {Chair with a combination desk and foothold}

The present invention relates to a bookshelf, and relates to a bookshelf having a footrest compatible desk that can be used as a footrest.

Due to the physical condition of the user and the size of the desk and the stool, when the user's foot does not touch the floor when seating, it is difficult to maintain a stable seating state of the user. This unstable seating condition may fix a bad seating position, thereby increasing the risk of causing diseases such as scoliosis.

Therefore, the configuration has been proposed to help the user to maintain a stable sitting state by providing a foot rest on the lower front of the stool.

In particular, the inclined footrest provides a more comfortable seating state by providing a stepping portion in the position of the foot that is naturally formed when the user is seated.

However, in the structure of the desk which is composed of a desk and a stool, the space constraint is large to provide a foot rest in the lower part of the front of the stool, and when the foot rest is not needed, the foot rest may be an obstacle to using the stool. There is a problem.

In addition, in order to integrally manufacture a desk, a stool and a foot rest, it has a complicated structure, and a problem in which the manufacturing cost also increases significantly.

Therefore, the present invention was devised to solve the above problems, and if the footrest is not necessary according to the situation, the footrest does not become an obstacle for using the bookshelf, and the utilization of the bookshelf can be expanded despite the simple configuration. It is an object of the present invention to provide a bench with a desk capable of having a footrest.

According to the idea of the present invention, the stool portion including a guide groove portion consisting of a horizontal guide groove formed in a horizontal direction on both sides of the leg and a vertical guide groove bent downwardly formed from the horizontal guide groove; A desk unit spaced apart from the front of the stool part and having a plurality of fixing holes disposed in circular circumferences at both side center portions thereof; A pair of rotating frame parts having one end rotatably coupled to a central portion formed by the plurality of fixing holes and the other end rotatably coupled to both sides of the stool leg, and being elongated and stretchable in a longitudinal direction; A fixing member which penetrates one end of the rotating frame part and is inserted into and drawn out of the fixing hole to restrain and release the rotation of the desk part, and protrudes from the side of the rotating frame part opposite to both sides of the leg of the stool part, It is possible to provide a bookshelf having a desk capable of supporting the footrest includes a desk portion rotating means including a guide pin inserted to guide the rotating frame portion.

At this time, the rotating frame portion may be formed in a multi-stage structure, is formed in a structure that is elongated and stretched by sliding in the longitudinal direction.

And the rotating frame portion, the one end may be formed curved upward.

On the other hand, the fixing member may be a bar bent in the shape of the letter "a".

The lower end of the vertical guide groove may be curved forward.

At this time, it is preferable that a pressure plate formed on the bottom surface of the desk plate is formed by combining a plurality of protrusions formed by protruding the surface.

The bookshelf provided with a footrest compatible desk according to the present invention has a configuration in which the desk is used as a footrest by simple operation, if necessary, so that a footrest does not need to be separately provided in the lower part of the front of the stool. If you do not need a footrest, can be used as a desk (轉 用), because there is an advantage that can increase the utilization of the bookshelf by preventing unnecessary footrests from obstructing the use of the desk .

In addition, by forming a foot pressure plate on the bottom of the desk, there is an advantage of amplifying the effect of the foot rest as needed.

1 is a side view illustrating an embodiment of a bookcase having a footrest compatible desk according to the present invention.
FIG. 2 is a front view of the embodiment shown in FIG. 1.
FIG. 3 is a plan view illustrating the pressure plate formed on the bottom of the desk unit illustrated in FIG. 1.
4 is a side view illustrating a state in which the desk unit is rotated and the rotating frame unit is stretched and contracted so that the desk unit illustrated in FIG. 1 is converted into a footrest.
FIG. 5 is a side view illustrating a state in which the desk unit is turned into a foot rest by rotating the desk unit shown in FIG.

Hereinafter, a preferred embodiment of a bookcase having a footrest compatible desk according to the present invention will be described.

Advantages and features of the present invention, and methods for achieving them will be apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings.

However, the present invention is not limited by the embodiments disclosed below, but will be implemented in various different forms, only the embodiments of the present invention to make the disclosure of the present invention is complete, it is common in the art It is provided to inform those skilled in the art to the fullest extent of the invention, and the invention is defined only by the scope of the claims.

In addition, in describing the present invention, when it is determined that related related technologies and the like may obscure the gist of the present invention, detailed description thereof will be omitted.

Figure 1 is a side view showing for explaining an embodiment of a bookcase with a footrest compatible desk according to the present invention, Figure 2 is a front view of the embodiment shown in FIG.

1 and 2 only show the features that are characterized in order to conceptually clearly understand the configuration relationship for the preferred embodiment of the present invention, as a result of which various modifications of the drawings are expected, the present invention is largely in the specific form shown There is no need to be limited.

Referring to FIGS. 1 and 2, the embodiment 100 of a bookcase having a desk capable of supporting a footrest is a desk portion 120 having a stool portion 110 formed in a horizontal guide groove and a vertical guide groove and a fixing hole. It consists of a configuration including a and the desk unit rotating means (130).

First, the chair unit 110 will be described.

The stool portion 110 is composed of a seat (seat) seated by the user and the back and the legs supporting them, it is common that the legs are configured on both sides of the seat and the back is configured at the rear.

Although the shape of the stool part 110 is shown in FIGS. 1 and 2, the present invention is not limited thereto, and the shape of the seat, the backrest, and the leg may be proposed and configured as an embodiment having various shapes.

Guide grooves 111 formed of horizontal guide grooves 111a and vertical guide grooves 111b are formed on side surfaces of both left and right legs of the stool portion 110.

The horizontal guide groove 111a has a predetermined width and is formed in a horizontal direction on the upper sides of both left and right legs, and the vertical guide groove 111b is bent downward from the horizontal guide groove 111a to extend.

The horizontal guide groove 111a and the vertical guide groove 111b serve to guide the movement path of the rotation frame part 131 of the desk rotating means 130 to be described later. Sides of both right legs may be formed through the holes, or as shown in FIG. 2, may be formed by recessing to a predetermined depth.

The recessed part 111c is formed in the front side (left direction of FIG. 1) end part of the horizontal guide groove 111a recessed downward. As shown in FIG. 1, the concave inlet 111c is a place where the guide pin 133 is caught in the state in which the rotation frame 131 to be described later is fully extended, and the rotation frame 131 extends in the longitudinal direction. It serves to be redeemed.

On the other hand, the lower end of the vertical guide groove 111b may be formed to be curved forward. The lower end shape of the vertical guide groove 111b is, when the desk unit 120 is used as a foot rest, when the desk unit 120 is seated on the bench 110 based on a standard human body, the desk unit 120 is placed at a point where the foot is located. Designed to be, it can be modified in various forms corresponding to the size of the desk portion 120, the size and shape of the bench (110).

Next, the desk unit 120 will be described.

Desk unit 110 is composed of a flat rectangular plate material, the upper surface serves as a desk, the bottom surface serves to provide a step for the user's foot when seated.

A plurality of fixing holes 121 are formed in a circular shape at both centers of both side surfaces of the desk unit 120. The fixing member 132, which will be described later, is inserted and drawn out into the fixing hole 121 to restrain and release the relative rotation between the desk unit 120 and the rotation frame unit 131.

The number of fixing holes 121 is preferably formed in consideration of the inclination of the desk portion (120).

FIG. 3 is a plan view illustrating the pressure plate formed on the bottom of the desk unit illustrated in FIG. 1.

On the other hand, the pressure plate 122 is formed on the bottom of the desk portion 120.

As shown in Figure 3, the pressure plate 122 is composed of a plurality of protrusions formed by protruding the surface, the overall appearance may be formed to correspond to the sole shape.

The size, number, and shape of the protrusions constituting the pressure plate 122 is not limited to the contents shown in FIG. 3 and may be implemented in various forms.

Next, the desk unit rotating means 130 will be described.

The desk unit pivot unit 130 connects and integrates the bench unit 110 and the desk unit 120 described above, and at the same time, the desk unit 120 is positioned below the bench unit 110 in accordance with a user's operation. By doing so, the desk unit 120 functions as a foot rest.

The desk unit rotation means 130 includes a rotation frame unit 131, a fixing member 132, and a guide pin 133.

Rotating frame portion 131 is a member that can be stretched and stretched, one end portion 131a is connected to the desk portion 120, and the other end portion (131b) has a configuration connected to the bench portion (110).

In detail, one end portion 131a of the left and right pairs of the rotating frame portions 131 may be rotatably formed in the centers of a circle formed by the plurality of fixing holes 121 formed at the centers of both sides of the desk 120. And the other end portion 131a of the rotation frame portion 131 is rotatably coupled to both sides of the leg portion 110.

One end 131a and the other end 131b of the rotation frame part 131 are coupled to each other in a multistage structure and configured to be slidable in the longitudinal direction. Therefore, the rotation frame portion 131 is formed to be stretchable and stretchable by an external force applied by the user.

On the other hand, one end portion (131a) of the rotation frame portion 131 is formed to be curved upward, so that the desk portion 120 is formed at a predetermined height. That is, when the user is seated on the bench 110, it is formed to have a height that can comfortably use the desk 120.

In addition, the holes through which the fixing member 132 penetrates are formed at one end 131a of the rotation frame part 131 to correspond to the fixing holes 121 of the desk unit 120.

The fixing member 132 penetrates one end 131a of the rotation frame part 131 and is inserted into and withdrawn from the fixing hole 121 to restrain and release the rotation of the desk unit 120.

The fixing member 132 is formed of a bar bent in the shape of the letter “a”, so that the user fits the fixing hole 121 through the holes of the one end portion 131a of the rotation frame part 131, thereby forming the desk portion 120. ) To prevent it from rotating.

The user can adjust the inclination of the desk unit 120 by inserting or withdrawing the fixing member 132 into the fixing hole 121 as necessary.

The fixing member 132 is preferably made of a carbon steel material or an aluminum alloy material with high rigidity so as to firmly support the desk unit 120.

The guide pin 133 is a member protruding from the side of the rotation frame portion 131 opposite to the side of the left and right legs of the stool portion 110, is inserted into the guide groove portion 111 described above and rotated It serves to guide the frame portion 131 in the vertical direction.

Specifically, the guide pin 133 is formed to protrude in the vicinity of one end portion (131a) coupled to the other end portion (131b) of the rotating frame portion 131 in multiple stages, and has a rod-shaped cross section. The cross-sectional size of the guide pin 133 is preferably determined to move along the guide groove 111 with a margin.

Since the guide pin 133 is also a member against the weight of the desk 120 and the rotation frame 131 and the external force added thereto, the guide pin 133 is preferably made of a high strength carbon steel material or an aluminum alloy material.

Hereinafter, an operating state of the embodiment having the above configuration will be described with reference to FIGS. 4 and 5.

4 is a side view illustrating a state in which the desk unit is rotated and the rotating frame unit is stretched and contracted so that the desk unit shown in FIG. 1 is converted into a footrest, and FIG. 5 is the desk unit shown in FIG. It is a side view showing the state that the desk portion is converted into a footrest by lowering the rotating frame portion.

In the state in which the desk unit 120 is used as a desk, in order to convert to a footrest, as shown in FIG. 4, the desk unit 120 is rotated to adjust the inclination. When the desk unit 120 is positioned at the front lower portion of the bench unit 110 by the desk unit rotating unit 130, the desk unit 120 needs to adjust the inclination in advance in consideration of the inclination of the floor surface.

The inclination between the desk unit 120 and the bottom surface is preferably determined so that the user can comfortably set foot when seated.

At this time, the desk plate 120 is rotated so that the pressure plate 122 formed on the bottom surface of the desk rotating means 130 faces the bottom of the user's foot.

4 illustrates a configuration in which the desk unit 120 is rotated in the counterclockwise direction to be substantially perpendicular to the bottom surface.

In order to rotate the desk unit 120, the fixing member 132 is drawn out to the fixing hole 121 to release the restraint in the rotational direction of the desk unit 120, and the pressure plate 122 formed at the bottom of the desk unit 120. The central portion C1 is rotated by a predetermined angle so as to face the stool portion 110 in the center. Then, the fixing member 132 is inserted into the fixing hole 121 again to restrain the rotation of the desk unit 120.

Subsequently, when the rotation frame parts 131: 131a and 131b are slightly lifted upward, the guide pin 133 exits the recess 111c. In this state, when one end 131a of the rotation frame part 131 is retracted to the rear (right direction in FIG. 4), one end 131a of the rotation frame part 131 is moved along the horizontal guide groove 111a. The guide pin 133 is positioned at the rear end of the horizontal guide groove 111a.

Next, as shown in Figure 5, when the guide pin 133 enters the beginning of the vertical guide groove (111b), the weight of the desk portion 120 and the rotating frame portion 131 or direct external force added by the user As a result, the rotation frame portion 131 moves downward while rotating in the counterclockwise direction with the central portion C2 as the rotation center.

In this process, one end 131a of the rotation frame part 131 naturally extends again from the other end 131b.

In the state where the guide pin 133 is extended to the lower end of the vertical guide groove 111b in a state in which the rotation frame portion 131 is extended to the maximum, the operation state of dedicating the desk portion 120 to the foot rest is completed.

As shown in FIG. 5, the desk unit 120 has a predetermined inclination, and the pressure plate 122 is configured to be positioned upward to function as a foot rest.

As described above, the present embodiment can be dedicated to the desk portion as a foot rest only by a simple operation of the user.

In order to use the desk unit 120 as a desk in the state shown in FIG. 5, the above-described process may be reversed, and the desk unit 120 may be used as the desk in the state shown in FIG. 4.

In the above described a preferred embodiment of a bookcase having a footrest compatible desk according to the present invention.

The foregoing embodiments are to be understood in all respects as illustrative and not restrictive, the scope of the invention being indicated by the following claims rather than the foregoing description, and the meaning and scope of the claims and All changes or modifications derived from the equivalent concept should be interpreted as being included in the scope of the present invention.

110: stool portion 111: guide groove portion
111a: horizontal guide groove 111b: vertical guide groove
111c: recessed portion 120: desk portion
121: fixing hole 122: pressure plate
130: desk unit rotation means 131: rotation frame unit
131a: one end of the rotation frame portion 131b: the other end of the rotation frame portion
132: fixing member 133: guide pin

Claims (6)

A stool portion including a horizontal guide groove formed in a horizontal direction on both sides of the leg and a vertical guide groove bent downwardly extending from the horizontal guide groove;
A desk unit spaced apart from the front of the stool part and having a plurality of fixing holes disposed in circular circumferences at both side center portions thereof;
A pair of rotating frame parts having one end rotatably coupled to a central portion formed by the plurality of fixing holes and the other end rotatably coupled to both sides of the stool leg, and being elongated and stretchable in a longitudinal direction; A fixing member which penetrates one end of the rotating frame part and is inserted into and drawn out of the fixing hole to restrain and release the rotation of the desk part, and protrudes from the side of the rotating frame part opposite to both sides of the leg of the stool part, A desk having a desk capable of supporting a footrest including a desk unit rotating means including a guide pin inserted to guide the pivot frame unit.
The method of claim 1,
The rotating frame unit,
Is a multi-stage structure and sliding in the longitudinal direction is a book-stool table with a footrest compatible desk, characterized in that formed in a structure that is stretched and stretched.
The method of claim 1,
The rotating frame unit,
The desk with a footrest can be used as a desk, characterized in that the one end is curved upward.
The method of claim 1,
The fixing member is a desk with a footrest compatible desk, characterized in that the bar bent in the form of a "b".
The method of claim 1,
The lower end of the vertical guide groove is a desk with a footrest compatible desk, characterized in that the forward curved.
The method of claim 1,
The lower surface of the desk plate is a desk with a support table, characterized in that the pressure plate is formed by combining a plurality of projections formed by protruding surface is formed.

Images