WO2017195973A1

WO2017195973A1 - Automatically-rotating round furniture frame

Info

Publication number: WO2017195973A1
Application number: PCT/KR2017/002541
Authority: WO
Inventors: 신민식
Original assignee: 신민식
Priority date: 2016-05-13
Filing date: 2017-03-09
Publication date: 2017-11-16
Also published as: KR101671224B1

Abstract

The present invention relates to an automatically-rotating round furniture frame and, more specifically, to a furniture frame having a fixed body on one side and a rotating body on the other side which together constitute a spherical round exterior in a divided manner, the automatically-rotating round furniture frame increasing the convenience of a user by allowing the rotating body to rotate automatically when the frame is used as an intended piece of furniture by rotating the rotating body relative to the fixed body.

Description

Automatic rotating round furniture frame.

The present invention relates to an automatically rotating circular furniture frame, and more particularly, to a circular furniture frame configured by dividing one side and the other side, to an automatic rotating circular furniture frame which enables the rotation of the other side about the one side automatically. will be.

In general, the furniture door of the furniture provided in the home has a hinged opening and closing structure using a hinge.

In the case of a swing door, when opening the door for the use of the furniture, the door is opened to the outside of the furniture to be constrained in utilizing the space or arranging the furniture.

In order to improve this problem, the situation is designed to install a slide type door in the furniture.

However, in the case of such a slide door, a guide rail for opening and closing the door is required, which has a disadvantage in that the guide rail is protruded to be visually crude.

As a technology related to furniture having a slide door as described above is disclosed in Republic of Korea Patent Publication No. 2000-0042553 (2000.07.15).

Here, a curved opening having a predetermined size for feeding or taking out food in a cylindrical housing is formed, and a guide having a predetermined length is formed at an upper side and a lower side of the housing in which the curved opening is formed. Provided is a circular refrigerator comprising a door that is seated and slides on the guide by wheels installed at upper and lower sides thereof, respectively.

The circular refrigerator is a circular refrigerator having a slide door for easily removing food inside by rotating the shelf, the guide rail is installed on the upper and lower sides, and the wheel is provided on the door corresponding to the guide rail. Complex, visually clunky

On the other hand, furniture such as general chairs and tables that are not equipped with a slide type door is always exposed to an open place, so when not in use, it may be left unattended and may be damaged by carelessness and external factors. Can be.

Furthermore, since modern furniture is not only a role of furniture, but also an important role in the interior, it is very important to maximize the aesthetics of the furniture.

Therefore, there is a demand for furniture with high aesthetics as well as convenience.

Accordingly, the applicant has applied for a furniture frame with a high aesthetic feeling through `` Korean Patent Application No. 10-2015-0031805 ''.

However, the conventional furniture frame has to be rotated furniture door manually, the ease of use is inferior, there is a problem that the door control member that restrains the rotation of the furniture door is exposed to the outside of the furniture frame and the aesthetics are lowered.

(Patent Document 1) Korean Patent Application No. 10-2015-0031805

The present invention has been made to solve the above problems, the object of the present invention is to be able to change the shape before and after being used in the role of furniture through the rotation of the other side around the one side, the rotation of the other side The purpose of the present invention is to provide a self-rotating circular furniture frame that maximizes the convenience of use by being made automatically by power.

The present invention comprises a part of a round shape, but one side is formed with an opening, the lower body is formed with a plurality of legs fixed body; Rotating body to open and close the opening; Rotating means for automatically rotating the rotating body: It is configured to include, The power means is installed inside one leg and the other leg of the fixed body, respectively, and includes a rotating shaft Pair of motors; a pair of string members connected to the rotating shaft of each of the motors and a rotating body opposite to each of the motors, comprising: a pair of string members alternately rotated by forward and reverse rotation of the respective motors Automatic rotating circular furniture frame, characterized in that the rotating body is automatically rotated by pulling the rotating body while being wound on the rotating shaft of the motor Provided.

At this time, the bearing is preferably interposed between the outer circumferential surface of the rotating body and the inner circumferential surface of the fixed body.

In addition, it is preferable that a pair of string members are inserted in the circumference of the rotating body so that guide grooves for guiding the winding path of the string members are formed.

In addition, the bottom surface of the rotating body corresponding to the leg of the motor is provided with a desorption hole, the motor is installed leg is detached to the desorption hole, the motor is installed so that the leg is coupled to the desorption hole by magnetic force It is preferred to be configured.

In addition, a power unit and a control unit are installed inside the leg where the motor is installed, and the driving of the motor preferably transmits a remote control signal to the control unit so that the control unit drives the motor.

In addition, one side of the rotating body is made of a round shape corresponding to the curvature of the fixed body, the other side of the rotating body is preferably composed of furniture.

1 is a perspective view of a rotatable furniture frame according to the prior art

Figure 2 is a perspective view of an automatic rotating round furniture frame according to a preferred embodiment of the present invention

Figure 3 is an exploded perspective view showing an exploded leg portion of the automatic rotating circular furniture frame according to a preferred embodiment of the present invention

Figure 4 is a perspective view showing a rotating body of the automatic rotating circular furniture frame according to a preferred embodiment of the present invention

Figure 5 is a partial cross-sectional view showing the leg portion of the automatic rotating circular furniture frame according to a preferred embodiment of the present invention

6a and 6b is a cross-sectional view showing before and after the rotation of the rotating body of the automatic rotating circular furniture frame according to a preferred embodiment of the present invention

Figure 7a is a perspective view showing a state in which the rotating body of the automatic rotating circular furniture frame is rotated in accordance with a preferred embodiment of the present invention to provide a chair

Figure 7b is a side view showing another example of the chair constituting the rotating body of the automatic rotating circular furniture frame according to a preferred embodiment of the present invention

Figure 8 is a perspective view showing a state in which the rotating body of the automatic rotating circular furniture frame in accordance with another embodiment of the present invention to provide a seoramjang.

The terms or words used in this specification and claims are not to be construed as limiting in their usual or dictionary meanings, and the inventors may properly define the concept of terms in order to best explain their invention in the best way possible. It should be interpreted as meaning and concept corresponding to the technical idea of the present invention.

Hereinafter, with reference to the accompanying Figures 2 to 7b will be described for the automatic rotating circular furniture frame according to a preferred embodiment of the present invention.

The automatic rotating circular furniture frame has a technical feature that allows the rotation of the other body to be made automatically in rotating the other body relative to one body.

The automatic rotating circular furniture frame for this is composed of a fixed body 100, a rotating body 200, a bearing 300, and a transmission means (400).

The fixed body 100 forms a part of the circular furniture frame, and forms a space that can accommodate the rotating body 200.

The shape of the entire circular furniture frame is made in a round shape, more specifically, characterized by consisting of an egg (egg) bar, the fixing body 100 corresponds to about half of the egg shape, but the inside thereof is a rotating body ( 200 is formed to form a space that can be accommodated and rotated.

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

The bottom 110 of the fixed body 100 is provided with a leg 110 for supporting the fixed body 100 on the ground.

Leg 110 is preferably installed in plurality so that the fixed body 100 can be stably supported on the ground.

Leg 110 is preferably installed on each side in balance on the basis of the middle portion of the fixed body (100).

At this time, the power transmission means 400 is installed inside the leg 110, and for this purpose, a part of the inside of the leg 110 constitutes an empty space.

At this time, the interior of all the legs 110 does not need to constitute a space, it is preferable to apply only in the case of the legs 110, the transmission means 400 is installed.

On the other hand, the leg 110 is detachably installed on the bottom of the fixed body (100).

This is to facilitate the installation and maintenance of the transmission means 400 installed inside the leg 110.

Desorption means between the leg 110 and the fixed body 100 may be composed of a male screw and a female screw to be screwed together, it may be composed of a ball plunger.

In other words, the outer peripheral surface of the leg 110 constitutes the external thread and the female body formed on the bottom surface of the fixed body 100 through the coupling to each other, or constitute the ball plunger on the outer peripheral surface of the leg 110 and the fixed body 100 A hole formed in the bottom of the) is to form a through hole can be coupled to each other.

The present invention has a technical feature using a magnetic force so that the detachable means 110 can be easily detached to the fixed body 100.

To this end, as shown in FIG. 3, the bottom of the fixing body 100 forms a through hole 120, and an upper end of the leg 110 may be fitted into the through hole 120 of the fixing body 100. The stepped stepped step 111 is formed.

At this time, the metal band 112 is fixed around the stepped 111 of the leg 110, and the magnet 121 is fixed to the inner circumferential surface of the through-hole 120 corresponding to the fixed body 100.

At this time, the step 111 of the leg 110 and the metal strip 112 and the magnet 121 installed on the inner circumferential surface of the through hole 120 may be installed interchangeably.

On the other hand, it is preferable that the guide roller 130 is installed on the inner circumferential surface of the step 111 of the leg 110 as shown in FIGS. 3 and 5.

Guide roller 130 is to ensure that the winding operation is made in the process of winding or unwinding the string member of the transmission means 400 to be described later.

That is, the guide roller 130 reduces the friction area and coefficient of friction between the string member and the inner surface of the guide groove in the process of introducing the string member from the guide groove to be described later, or inflow into the guide groove to smooth the winding action of the string member. will be.

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

The rotating body 200 is rotated in the internal 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 together with the fixed body 100, so that the appearance of the circular furniture frame in a circular shape, the rotating body 200 The other side of) is composed of furniture.

That is, when the rotating body 200 is rotated so that one side of the rotating body 200 is exposed to the outside, before it has a function as a furniture, it is provided as an aesthetic circular ornament, and the rotating body 200 is rotated. When the other side of the rotating body 200 is exposed to the outside is to be provided to the furniture desired by the user.

In the preferred embodiment, the desired furniture is used as a chair, and accordingly, the other side of the rotating body 200 is configured as a chair.

Rotating body 200 is shown in Figure 4, one side is formed to be round and the other side is configured in the form of a chair.

On the other hand, one side of the circumference of the rotating body 200 is formed with a guide groove 210 along the circumference.

Guide groove 210 is a configuration for installing the string member of the transmission means 400 to be described later, is provided in a pair in the height direction on the bottom of the rotary body 200.

As shown in FIG. 4, one of the pair of guide grooves 210 is formed from the inside of one side of the rotating body 200 to the inside of the other side, and the other of the pair of guide grooves 210 is the rotating body ( It is formed from the inside of the other side to the inside of one side 200.

One end of the guide groove 210 is opened to insert the string member to be described later, the other end of the guide groove 210 is provided with a fixing means (not shown) that can be fixed to the end of the string member.

The fixing means is not limited to a specific one, and may be any one capable of fixing the string member inside the guide groove 210.

By such a configuration, since the string members are inserted through the openings of the guide grooves 210 formed on one side and the other side of the rotating body 200, the string members can be alternately pulled in both directions of the rotating body 200. This can be

Next, the bearing 300 serves to support the rotating body 200 to the fixed body 100, it is interposed between the fixed body 100 and the rotating body 200.

That is, due to the structural characteristics in which the rotating body 200 is rotated in the space of the fixed body 100, a gap between the rotating body 200 and the fixed body 100 is inevitably generated, and in such a configuration, the rotating body 200 Since the durability of the parts, including the rotating shaft (S) may be reduced by the load of the furniture, a bearing 300 is installed between the fixed body 100 and the rotating body 200 to support the load of the rotating body 200. It is.

The bearing 300 may be installed on the lower inner surface of the fixed body 100, or may be installed on the lower outer surface of the rotating body 200.

If the bearing 300 is installed so as to support the clearance formed between the fixed body 100 and the rotating body 200, the bearing body 300 is installed to be installed under the fixed body 100 and the rotating body 200 by rotating the body ( 200) It is preferable not to expose the bearing 300 to the outside during rotation.

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

By such a configuration, the rotary body 200 can be rotated in a state supported by the bearing (300).

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

Next, the transmission means 400 serves to electrically rotate the rotating body 200 on the fixed body 100, it is installed inside the leg (110).

In this case, the transmission means 400 includes a motor 410, a string member 420, a power supply unit 430, and a control unit 440.

The motor 410 generates power to pull or release the string member 420 and includes a motor shaft 411.

At this time, the motor shaft 411 is provided with a pulley 412 to which the string member 420 is wound.

On the other hand, the motor 410 is preferably installed inclined in the interior of the leg 110, as shown in FIG.

This is to allow the winding of the string member 420 to be made smoothly in consideration of the angle formed by the guide groove 210 and the motor shaft 411 of the motor 410.

That is, the motor 410 is inclined so that the motor shaft 411 and the pulley 412 provided on the motor shaft 411 also face upwards toward the guide groove 210 where the string member 420 is wound. Therefore, the winding of the string member 420 is to be made more flexible.

In addition, the string member 420 is a medium for rotating the rotating body 200 by pulling the rotating body 200 to one side or the other side by the power of the motor 410.

One end of the string member 420 is wound around the pulley 412 installed on the motor shaft 411 of the motor 410, the other end of the string member 420 is guided to the guide roller 130, and then the guide groove ( Along the 210 is fixed to the fixing means provided at the end of the guide groove 210.

As the string member 420 is provided on both sides of the middle portion of the rotary body 200, it is understood that the other end of the pair of string members 420 is fixed to opposite sides of the rotary body 200. It is possible.

On the other hand, the type and material of the string member 420 is not limited, and may be any means capable of pulling the rotating body 200.

The string member 420 may be provided as a wire, or may be provided as a spring.

In addition, the power supply unit 430 supplies power to the motor 410 and is preferably provided as a rechargeable battery.

Of course, power may be supplied to the motor 410 by wire, but it is preferable that the battery 410 be provided as a rechargeable battery to prevent the aesthetics from falling due to the cable exposure.

In addition, the control unit 440 serves to control the forward and reverse rotation of the motor 410, and serves to receive the LROCON signal.

That is, since the user can control the forward and reverse rotation of the motor 410 through the remote control operation, it is possible to increase the convenience for the rotation operation of the rotating body 200.

Hereinafter, the operation of the automatic rotating circular furniture frame made of the above configuration.

Figure 6a is a state in which one side of the rotating body 200 is located in the opening of the fixed body 100, which is a cross-sectional view showing the initial state before the other side of the rotating body 200 constituting the furniture to the outside.

The overall shape of this furniture frame provides a rounded circular appearance, and more particularly, it is provided in the form of an egg (egg) as can be seen from FIG.

Then, in the above state, when the user transmits a signal by operating the remote control, the signal is received from the control unit 440 of the one-side transmission means 400 and the control unit 440 powers on the motor 410 Let's do it.

Then, as the motor shaft 411 of the motor 410 is rotated, the string member 420 fixed to the end of the guide groove 210 is guided to the guide roller 130 through the guide groove 210 while the motor It is wound around the pulley 412 of the shaft 411.

As the string member 420 is wound around the pulley 412 as described above, the rotating body 200 is automatically pulled, and thus the rotating body 200 is centered on the rotating shaft S as shown in FIG. 6B. Rotate to.

In this process, the motor 410 of the other transmission means 400 generates power that is rotated opposite to the motor 410 of the one transmission means 400 to release the string member 420 wound on the pulley 412.

As such, the pull means 420 is pulled from the transmission means 400 on one side, and the turn body 420 is released from the pull means 420 on the other side so that the rotation of the rotating body 200 can be made more smoothly. do.

In addition, in the process of rotating the rotating body 200, the bottom surface of the rotating body 200 is supported by the bearing 300, the rotation of the rotating body 200 can be made more flexible.

On the other hand, as the rotation of the rotating body 200 is made, as shown in Figure 7a the other side of the rotating body 200 is exposed to the outside, the furniture constituting the other side of the rotating body 200 is exposed.

In a preferred embodiment, the other side of the rotating body 200 constitutes a chair, and through the rotation of the rotating body 200, the egg (egg) of the decoration is variable to the chair.

After that, the user can sit in a chair and perform a desired task.

At this time, even if the load of the user through the chair acts on the fixed body 100, since the bearing 300 supports the rotating body 200, the durability of the fixed body 100 is not degraded.

On the other hand, the shape of the chair is not particularly limited, it may be provided as a functional chair as shown in Figure 7b.

In addition, although not shown, the angle of the fixed body 100 and the rotary body 200 except for the leg 110 may be provided to be inclined.

This relates to an option in the manufacturing process, and when the rotating body 200 is configured as a chair, the backrest is made to be inclined rearward to increase the user's convenience.

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

Then, when the desired work is completed, the user operates the remote control to rotate the motor shaft 411 of the motor 410 in the opposite direction.

At this time, the motor 410 of the other transmission means 400, which has released the strap member 420, pulls the winding of the strap member 420, and the motor 410 of one transmission means 400 wound around the strap member 420. By releasing the string member 420, the rotary body 200 is rotated to the original position.

As the rotating body 200 is in this way, the overall shape of the furniture is restored to the egg (round).

On the other hand, the other side of the rotary body 200 may be made of furniture of various forms, as in the preferred embodiment described so far the other side of the rotary body 200 may be composed of a chair.

In addition, the other side of the rotating body 200 may be configured as a chest of drawers, as shown in FIG.

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

Automatic rotating circular furniture frame according to another embodiment is the same as the preferred embodiment, the configuration, the other side of the rotating body 200 is characterized by consisting of a drawer instead of a chair.

As described above, the self-rotating circular furniture frame according to the present invention constitutes various types of furniture on the other side of the rotating body, and can expose or shield the furniture through the rotation of the rotating body as necessary.

As described above, the automatic rotating circular furniture frame according to the present invention allows the rotating body to be automatically rotated based on the fixed body, and the string member is built into the rotating body and the rotating body is automatically rotated through the winding of the string member. There is one technical feature that can be rotated.

Accordingly, the user's convenience can be increased while maintaining the aesthetics of the furniture.

Although the present invention has been described in detail with respect to the embodiments described, it will be apparent to those skilled in the art that various modifications and variations are possible within the spirit of the present invention, and such modifications and variations are obviously belonging to the appended claims.

100: fixed body

110: the leg

111: step

112: metal strip

120: through hole

121: Magnet

130: guide roller

200: rotating body

210: guide groove

300: Bearing

400: power transmission means

410: motor

411: motor shaft

412 pulley

420: string member

430: power supply

440: control unit

S: axis of rotation

Claims

A part of a round shape, but an opening is formed at one side, and a fixed body having a plurality of legs formed at a lower portion thereof;

Rotating body for constituting the remaining portion of the round shape while opening and closing the opening while being axially coupled to the fixed body;

Transmission means for automatically rotating the rotating body: is configured to include,

The transmission means,

A pair of motors each installed in one leg and the other leg of the fixed body and including a rotating shaft;

And a pair of string members connected to the rotating shafts of the respective motors and the opposite rotating bodies of the respective motors,

And a pair of string members are alternately wound on the rotating shaft of each motor by the forward and reverse rotation of the respective motors, thereby automatically rotating the rotating body by pulling the rotating body.
The method of claim 1,

Automatic circular circular furniture frame, characterized in that the bearing is further interposed between the outer peripheral surface of the rotating body and the inner peripheral surface of the fixed body.
The method of claim 1,

And a pair of string members are inserted around the rotation body to guide grooves for guiding a winding path of the string members.
The method of claim 1,

Desorption hole is formed on the bottom surface of the rotating body corresponding to the leg is installed, the motor is installed, the leg is detachable to the desorption hole

The motor-mounted leg is an auto-rotating circular furniture frame, characterized in that configured to be coupled to the removable hole by magnetic force.
The method of claim 1,

A power unit and a control unit are installed inside the leg on which the motor is installed, and the driving of the motor transmits a remote control signal to the control unit so that the control unit drives the motor.
The method of claim 1,

One side of the rotating body is made of a round shape corresponding to the curvature of the fixed body, the other side of the rotating body automatically rotating circular furniture frame, characterized in that composed of furniture.