KR101671220B1 - An automatic turning round furniture frame - Google Patents

Abstract

The present invention relates to an automatic rotating round furniture frame and, specifically, to an automatic rotating round furniture frame which provides improved ease of use by enabling a rotation body to automatically rotate when the rotation body rotates around a fixed body to provide desired use of furniture, wherein the fixed body in one side and the rotation body in the other side separately make up the round appearance. The automatic rotating round furniture frame comprises: the fixed body having an opening unit in one side and multiple legs in the lower part, wherein a part of the round shape is formed by the fixed body; the rotation body forming the rest of the round shape and opening and closing the opening unit while rotating by being axially connected to the fixed body; and an electric unit automatically rotating the rotation body. The electric unit comprises: a fixed gear located on the inner side of the rotation body from the lower part of the fixed body to the upper side or from the upper part of the fixed body to the lower side, wherein the fixed gear has a toothed gear on the circumference; a rotation gear located in the upper part or the lower part in the rotation body and connected by being engaged with the toothed gear of the fixed gear; and a driving unit generating power rotating the rotation gear in a normal direction and a reverse direction and fixed to the rotation body. The rotation gear rotates along the circumference of the fixed gear by normal and reverse rotation forces of the driving unit and automatically rotates the rotation body engaged with the rotation gear.

Description

Automatic rotating circular furniture frame. {An automatic turning round furniture frame}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automatic rotating circular furniture frame, and more particularly, to a circular furniture frame constituted by dividing one side and the other side, wherein the automatic rotating circular furniture frame will be.

Generally, the furniture door of the furniture provided in the home has the opening / closing structure of the hinged door.

In the case of a hinged door, when the door is opened for use of the furniture, the door is opened to the outside of the furniture and is restricted in utilizing the space or arranging the furniture.

In order to solve such a problem, a sliding type door is installed in furniture and designed.

However, in the case of such a slide door, a guide rail for opening and closing the door is required, which is a protruding form of the guide rail, which is disadvantageous in that it can be visually tightened.

Korean Patent Publication No. 2000-0042553 (July 15, 2000) discloses a technique relating to furniture having a slide door as described above.

In this case, a guide having a predetermined length is formed on the upper side and the lower side of the housing having the curved opening portion, and the upper side and the side of the door are formed with a curved opening portion having a predetermined size for inserting or extracting food into or from the cylindrical- And a door slidably opened and closed by the wheels installed on the upper side and the lower side of the door, respectively.

The circular refrigerator is a circular refrigerator having a slide door for easily taking food out of the inside by rotating the shelf, a guide rail is installed on the upper side and a lower side, and a wheel corresponding to the guide rail is provided on the door. It is complicated, visually clumsy.

On the other hand, furniture such as ordinary chairs and tables without a slide-type door is always exposed in an open place, and therefore, when not in use, it is left unattended, causing problems such as carelessness and damage due to external factors .

Furthermore, it is very important for modern people to maximize the aesthetics of furniture because furniture plays an important role not only in the original role of furniture but also in interior decoration.

Therefore, furniture with a high sense of beauty is required along with convenience.

Accordingly, the present applicant filed a furniture frame with a high sense of beauty through "Korean Patent Application No. 10-2015-0031805".

However, since the conventional furniture frame has to manually rotate the furniture door, the ease of use is reduced, and the door interlocking member for restricting the rotation of the furniture door is exposed to the outside of the furniture frame.

Korean Patent Application No. 10-2015-0031805

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a refrigerator which can change the shape before and after use as a furniture in its original role through rotation of the other side, The present invention provides an automatic rotation circular furniture frame that maximizes the convenience of use by being able to be automatically performed by the power.

In order to achieve the above object, according to the present invention, there is provided a fixed body having a round shape, an opening formed at one side thereof and a plurality of legs formed at a lower side thereof, A rotating body for automatically rotating the rotating body, the rotating means comprising: a rotating body for rotating the rotating body downward from the upper portion of the fixed body or rotating upward from the lower portion of the fixed body; A fixed gear disposed inside the body and having a gear around the gear, a rotary gear disposed at an upper portion or a lower portion of the rotary body and engaged with the gear of the fixed gear, And a driving unit fixed to the rotating body, wherein the rotating gear is rotated by the forward and reverse rotational forces of the driving unit, Wherein the rotating body is automatically rotated while being rotated along the periphery of the regular gear while being interlocked with the rotating gear.

At this time, it is preferable that a bearing is further interposed between the outer peripheral surface of the rotating body and the inner peripheral surface of the fixed body.

In addition, a partition plate is provided inside the lower portion of the rotary body to provide an installation space in which the transmission means is installed. The fixed gear is installed from the lower inner side of the fixed body toward the installation space, And the rotary gear engaged with the fixed gear is axially coupled to the driving portion.

In this case, it is preferable that a power supply unit and a control unit are installed in the installation space where the driving unit is installed, and the driving unit is driven by transmitting a remote control signal to the control unit so that the control unit drives the driving unit.

In addition, one side of the rotating body is formed in a round shape corresponding to the curvature of the fixed body, and the other side of the rotating body is formed of furniture.

1 is a perspective view showing a rotatable furniture frame according to the prior art;
2 is a perspective view of a self-rotating circular furniture frame according to a preferred embodiment of the present invention.
3 is a side cross-sectional view of a self-rotating circular furniture frame according to a preferred embodiment of the present invention.
4 and 5 are perspective views showing a rotating body of a self-rotating circular furniture frame according to a preferred embodiment of the present invention.
6A and 6B are cross-sectional views of a rotating body of a self-rotating circular furniture frame according to a preferred embodiment of the present invention,
7A is a perspective view showing a state in which a rotating body of a self-rotating circular furniture frame according to a preferred embodiment of the present invention is rotated to provide a chair;
Fig. 7B is a side view showing another example of a chair constituting a rotating body of an automatic rotating circular furniture frame according to a preferred embodiment of the present invention
8 is a perspective view showing a state in which a rotating body of a self-rotating circular furniture frame according to another embodiment of the present invention is rotated to provide a standing room.

It is to be understood that the words or words used in the present specification and claims are not to be construed in a conventional or dictionary sense and that the inventor can properly define the concept of a term in order to describe its invention in the best possible way And should be construed in light of the meanings and concepts consistent with the technical idea of the present invention.

Hereinafter, an automatic rotation circular furniture frame according to a preferred embodiment of the present invention will be described with reference to FIGS. 2 to 7B.

The automatic rotating circular furniture frame has a technical feature in that the rotation of the other body can be automatically performed in rotating the other body with respect to the one body.

The automatic rotating circular furniture frame for this purpose comprises a fixed body 100, a rotating body 200, a bearing 300, and a transmission means 400.

The fixed body 100 constitutes a part of the circular furniture frame and forms a space for accommodating the rotating body 200.

The entire shape of the circular furniture frame is formed in a round shape, and more specifically, an egg shape. The fixed body 100 corresponds to approximately half of the egg shape, 200 are accommodated and rotated.

Accordingly, an opening communicating with the space is formed at one side of the fixed body 100.

A leg 110 is provided on the bottom surface of the fixed body 100 to support the fixed body 100 on the ground.

It is preferable that the legs 110 are provided in plural so that the fixed body 100 can be stably supported on the ground.

The legs 110 are preferably equally balanced on both sides with respect to an intermediate portion of the fixed body 100.

Meanwhile, the legs 110 may be detachably mounted on the bottom surface of the fixed body 100.

This is to reduce the volume when carrying the furniture frame.

The detachment means between the legs 110 and the fixed body 100 may be formed of a male thread and a female thread so as to be screwed to each other, or may be formed of a ball plunger.

That is, a male screw is formed on the outer circumferential surface of the leg 110, and a through hole having a female screw is formed on the bottom surface of the fixed body 100 to connect the legs 110 with each other. Alternatively, a ball plunger may be formed on the outer circumferential surface of the leg 110, So that they can be coupled with each other.

In addition, although not shown, a magnetic force may be used so that the leg 110 can be easily detached from the fixed body 100.

For this, a through hole (not shown) is formed on the bottom surface of the fixed body 100 and an upper end of the leg 110 is fitted to the through hole of the fixed body 100, Member.

Next, the rotating body 200 constitutes the remaining part of the circular furniture frame, and is axially coupled to the fixed body 100. [

The rotating body 200 is rotated in the inner space of the fixed body 100 so that one side of the rotating body 200 is exposed to the outside or the other side of the rotating body 200 is exposed to the outside.

At this time, one side of the rotating body 200 is formed in a round shape corresponding to the curvature of the fixed body 100 so as to form a circular shape of the outer shape of the circular furniture frame together with the fixed body 100, ) Is made up of furniture.

That is, if the rotating body 200 is rotated and one side of the rotating body 200 is exposed to the outside, the rotating body 200 is provided as an ornamental object with a sense of beauty before the furniture has the function as it is, When the other side of the rotating body 200 is exposed to the outside, it is provided as furniture intended by the user.

In the preferred embodiment, the desired furniture is a chair and the other side of the rotating body 200 is made up of a chair.

As shown in FIG. 4, the rotating body 200 is formed in a round shape on one side and in the form of a chair on the other side.

On the other hand, an installation space 210 is formed inside the lower portion of the rotary body 200.

The installation space 210 is a space for installing a transmission means 400 to be described later and is provided with a partition plate 220 inside the lower portion of the rotary body 200 and the installation space 210 is formed through the partition plate 220, .

4 and 5, a door 230 for opening and closing the installation space 210 is installed at the bottom of the rotary body 200. [

The installation space 210 is opened through the rotation of the door 230 so that the electric means 400 can be installed and maintained.

At this time, the restraining means for restricting the rotation of the door 230 is not limited to a specific configuration, but it is preferable that the restraining means restricts the rotation of the door 230 and can maximize the esthetics of the furniture.

For this purpose, in the present invention, rotation of the door 230 is restrained using a magnetic force.

As shown in FIG. 4, a magnet or a metal member is installed above the opening 211 constituting the installation space 210.

The door 230 is rotatably hinged to the opening 211. A sliding groove 231 is formed in an upper portion of the door 230. A sliding groove 231 is formed in the sliding groove 231, A metal member or a magnet attached to the magnet or the metal is coupled.

In this specification, a metal member 212 is disposed on the upper side of the opening 211 and a magnet 232 is sliding on the sliding groove 231 of the door 230 in order to facilitate understanding of the description.

The bearing 300 serves to support the rotating body 200 to the stationary body 100 and is interposed between the stationary body 100 and the rotating body 200.

That is, due to the structural characteristic that the rotating body 200 is rotated in the space of the fixed body 100, there is a gap between the rotating body 200 and the fixed body 100. In such a configuration, The bearings 300 may be installed between the fixed body 100 and the rotating body 200 to support the load of the rotating body 200 because the durability of the parts may be deteriorated by the load of the furniture.

The bearing 300 may be installed on the lower inner side of the fixed body 100 or on the lower outer side of the rotary body 200.

The bearing 300 may be installed to support the clearance formed between the fixed body 100 and the rotating body 200 but may be installed at a lower portion of the fixed body 100 and the rotating body 200, 200 so that the bearing 300 is not exposed to the outside.

This is to prevent the bearing 300 from being exposed to the outside, so as not to detract from the aesthetics of the circular furniture.

With such a configuration, the rotating body 200 can be rotated while being supported by the bearing 300. [

The type of the bearing 300 is not limited to a specific type and may be configured to support the rotating body 200 on the fixed body 100.

Next, the transmission means 400 rotates the rotary body 200 on the fixed body 100 by electric power, and is installed in the installation space of the rotary body.

At this time, the transmission means 400 includes a fixed gear 410, a rotating gear 420, a driving unit 430, a power supply unit 440, and a control unit 450.

The fixed gear 410 is a reference structure in which the rotating body 200 is rotated and includes a fixed shaft 411 fixed to a lower inner side of the fixed body 100 and a fixed body 411 fixed to the upper end of the fixed shaft 411, And a gear portion 412 located in the installation space 210 of the vehicle.

That is, the fixed gear 410 passes through the bottom of the rotating body 200 while the fixed shaft 411 is fixed to the inside of the lower portion of the fixed body 100, and the gear portion 412 is inserted into the mounting space 210 .

At this time, since the fixed shaft 411 is fixed to the fixed body 100, the shaft itself is not rotated.

On the other hand, a plurality of gears are formed around the gear portion 412.

The rotary gear 420 is a medium that rotates the rotary body 200 through the driving force of the driving unit 430 and is engaged with the gear of the fixed gear 410.

The driving unit 430 generates power for rotating the rotary gear 420 in the forward and reverse directions and is axially coupled to the rotary gear 420.

The driving unit 430 is fixed to a partition plate 220 for partitioning the installation space 210 and is preferably provided as a motor.

When the power of the driving unit 430 is generated in the forward or reverse direction, the rotary gear 420 is rotated in the forward or reverse direction around the gear unit 412 of the fixed gear 410, The body 200 can be rotated on the fixed body 100 while being interlocked with the rotary gear 420.

The power supply unit 440 supplies power to the driving unit (motor) 430, and is preferably provided as a rechargeable battery.

Of course, the power may be supplied to the motor 430 by wire, but it is preferable that the motor 430 is provided as a rechargeable battery in order to prevent deterioration of aesthetic sensation due to cable exposure.

The control unit 450 controls the forward and reverse rotations of the motor 430 and receives the lyrocon signal.

That is, since the forward and reverse rotations of the motor 430 can be controlled through the operation of the remote controller of the user, convenience for rotating operation of the rotating body 200 can be enhanced.

Hereinafter, the operation of the automatically rotating circular furniture frame constructed as described above will be described.

6A is a cross-sectional view showing a state in which one side of the rotating body 200 is positioned in an opening of the fixed body 100, and the state before the other side of the rotating body 200 constituting the furniture is exposed to the outside.

The overall shape of such a furniture frame provides a rounded circular appearance, more particularly in the form of an egg, as seen in FIG.

Thereafter, when the user operates the remote controller to transmit a signal in the above state, the signal is received by the control unit 450 of the one-way transmission unit 400, and the control unit 450 turns on the motor 430 .

Thereafter, as the motor shaft of the motor 430 is rotated, the rotary gear 420 coupled to the motor shaft is rotated.

The rotary gear 420 is engaged with the fixed gear 410 so that the rotary gear 420 is rotated around the gear portion 412 of the fixed gear 410 fixed to the fixed body 100 .

At this time, the rotary gear 420 is coupled to the motor 430 and the motor 430 is fixed to the partition plate 220 constituting a part of the rotary body 200, The rotating body 200 is interlocked with the rotating gear 420 in a rotating direction.

6B, the other side of the rotating body 200 is rotated through the opening of the fixed body 100 so that the rotating body 200 is rotated about the fixed gear 410 on the fixed body 100, Exposed.

At this time, since the bottom surface of the rotating body 200 is supported by the bearings 300 during the rotation of the rotating body 200, the rotation of the rotating body 200 can be made more flexible.

7A, the other side of the rotating body 200 is exposed to the outside, and the furniture constituting the other side of the rotating body 200 is exposed.

In the preferred embodiment, the other side of the rotating body 200 constitutes a chair. The egg-shaped ornaments are changed into chairs through the rotation of the rotating body 200.

Thereafter, the user can sit on the chair and perform the desired task.

At this time, even if the user's load acts on the fixed body 100 through the chair, the bearing 300 supports the rotating body 200, so that the durability of the fixed body 100 is not deteriorated.

On the other hand, the shape of the chair is not particularly limited, and may be provided as a functional chair as shown in FIG. 7B.

Also, although not shown, the angle between the fixed body 100 and the rotary body 200 excluding the legs 110 may be inclined.

This is related to the selection in the manufacturing process. When the rotary body 200 is composed of a chair, the backrest is inclined rearward, thereby enhancing the user's convenience.

At this time, the angle of the backrest and the angle of the fixed body 100 are preferably the same.

Then, when the desired work is completed, the user operates the remote controller to rotate the motor shaft of the motor 430 in the opposite direction.

At this time, the rotary gear 420 is rotated in the opposite direction along the gear portion 412 of the fixed gear 410 to return the rotary body 200 as shown in FIG. 6A.

As the rotating body 200 is returned to its original position, the overall shape of the furniture is restored to an al-shape (circular shape).

Meanwhile, the other side of the rotating body 200 may be made of various types of furniture. As in the preferred embodiment described so far, the other side of the rotating body 200 may be composed of a chair.

In addition, the other side of the rotating body 200 may be formed of a drawer as shown in FIG.

As described above, another embodiment of the present invention shows that the other side of the rotating body 200 is composed of a drawer.

The automatic rotating circular furniture frame according to another embodiment has the same structure as that of the preferred embodiment, except that the other side of the rotating body 200 is formed of a drawer, not a chair.

As such, the automatic rotating circular furniture frame according to the present invention can form various types of furniture on the other side of the rotating body, and can expose or shield the furniture through rotation of the rotating body, if necessary.

As described above, the automatic rotating circular furniture frame according to the present invention can automatically rotate the rotating body based on the fixed body, the fixed gear is fixed to the fixed body, and the rotating gear fixed to the rotating body rotates the fixed body, There is a technical feature that the rotating body can be automatically rotated using the working principle that is rotated along the circumference of the rotating body.

Accordingly, the convenience of the user can be enhanced while maintaining the aesthetics of the furniture.

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.

100: fixed body 110: leg
200: rotating body 210: installation space
211: opening 212: metal member
220: partition plate 230: door
231: Sliding groove 232: Magnet
300: Bearing 400: Power transmission means
410: stationary gear 411: stationary shaft
412: gear portion 420: rotary gear
430: driving part (motor) 440: power part
450:

Claims (5)

A fixing body having a rounded part, an opening formed at one side thereof, and a plurality of legs formed at a lower side thereof;
A rotating body configured to form a remaining part of a round shape, which is axially coupled to the fixed body and opens and closes the opening while being rotated;
And a transmission means for automatically rotating the rotating body,
The transmission means includes:
A fixed gear which is located inside the rotary body from the upper part of the fixed body downward or upward from the lower part of the fixed body, and is provided with a gear around the fixed body;
A rotary gear disposed at an upper portion or a lower portion of the inside of the rotary body and engaged with the gear of the fixed gear;
And a driving unit that generates power for rotating the rotary gear in the forward and reverse directions and is fixed to the rotary body,
Wherein the rotating body is rotated by the forward and reverse rotational force of the driving unit along the periphery of the fixed gear to automatically rotate the rotating body interlocked with the rotating gear. The method according to claim 1,
Wherein a bearing is further interposed between the outer peripheral surface of the rotating body and the inner peripheral surface of the fixed body. 3. The method according to claim 1 or 2,
A partition plate is provided inside the lower portion of the rotary body to provide a space for installing the transmission means,
Wherein the fixed gear is installed from the inner bottom surface of the fixed body toward the installation space,
Wherein the driving unit is fixed to the partition plate, and the rotary gear engaged with the fixed gear is axially coupled to the driving unit. The method of claim 3,
Wherein a power supply unit and a control unit are installed in the installation space in which the driving unit is installed and the remote control control signal is transmitted to the control unit to drive the driving unit so that the control unit drives the driving unit. 3. The method according to claim 1 or 2,
Wherein one side of the rotating body has a round shape corresponding to the curvature of the fixing body and the other side of the rotating body is made of furniture.

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