KR200492441Y1 - Rocking chair with oscillating weight - Google Patents

Abstract

The present invention is a system in which the center moving weight is repeatedly rotated left and right by the driving of the wiper motor, and the rocking frame body is rotated left and right according to the rotation direction of the center moving weight, so that the seat and the back on which the user sits are connected. As the chair frame body 1 and the second chair frame body rotate, the vibration of the chair is made, so the noise of the power means generated when the rocking chair is shaken can be minimized, and the shaking speed of the chair can be adjusted according to the user. Since the swinging chair can be stopped quickly, usability as well as convenience can be greatly improved, and a rocking chair having a central moving weight that can minimize the burden on the purchase cost of a consumer by a simple configuration is disclosed.

Description

Rocking chair with central moving weight{ROCKING CHAIR WITH OSCILLATING WEIGHT}

The present invention relates to a rocking chair, and more particularly, the chair frame body is repeatedly rotated in the left and right directions according to the rotational direction of the central moving weight by the center moving weight that is repeatedly rotated in the left and right directions by the drive of the driving motor. The present invention relates to a rocking chair having a central moving weight so that a user can rest or sleep by shaking the left and right sides of the chair by preventing noise from being generated and making it shake by a simplification of the configuration.

In general, a rocking chair is made so that the user feels comfortable and comfortable by causing the user to feel comfortable and comfortable by allowing the base and the back to shake back and forth, i.e., left and right, while the user is seated. In order to allow the user and the chair to flow back and forth at the same time by its own shaking motion, a rocking plate in a curved rim shape is installed at the lower part of the leg of the chair so that the chair by the rocking plate shakes in the left and right directions.

In such a conventional rocking chair, there is a problem in that the use of the rocking chair is inconvenient because the rocking chair and the back are shaken only when the user performs the shaking motion.

In addition, if the user shakes the chair excessively back and forth, there is a problem that the chair may fall forward or backward.To prevent this, a flat support is installed at the lower end of the rocking chair, and the seating part and the support part of the chair By connecting in a link way, only the seat of the chair can be shaken back and forth to prevent the chair from falling, but there is a problem that the usability and convenience are greatly deteriorated.

Accordingly, various rocking chairs have been devised to automatically shake by the driving force of the motor.

As an example, an electric rocking chair, disclosed in Korean Patent Application Publication No. 10-2009-0095700, has been devised, which is made of metal and has elasticity, and an elastic plate having a coupling part formed at one end thereof is coupled to the upper surface of the support, and a support plate is attached to the upper surface of the support. A connector is installed in the middle of the upper surface of the elastic plate, and hinges are installed on both sides of the upper end of the connector, and one end of the base and one end of the backrest are coupled to each hinge, and the other end of the base is supported by a hinge. A vibration device is installed on the bottom of the backrest, a headrest is installed as a height adjustment means at the other end of the backrest, and an angle adjustment means is installed between the elastic plate and the legrest and the backrest, respectively. Not only is it possible to maintain an optimal posture that fits, but by using a motor and an elastic plate to gently and naturally shake the chair, the user sitting in the chair can feel the comfort and comfort.

However, in such a conventional technology, the means for shaking the chair is made complicated and severe noise is generated when the motor is driven, so that consumers can take a comfortable rest due to the generated noise as well as the problem of burdening the cost of purchase. There is no problem.

As another example, an automatic rocking chair (No. 20-0250612 for the registration room) was created, which is fitted with a control tube in the left and right support pipes installed on the base and fixed by a fixture, and the upper part of the control tube has a hinge formed on the rear side of the base. It is hinged by a shaft pin, and an angle adjustment plate with a plurality of locking steps and a back plate support with a shaft are installed at the rear end of the base so that the angle-adjusted state can be fixed as an angle adjustment tool, and it is inserted into the front end of the base. The scaffold support is adjusted and fixed by a fixture, and between operations installed at the lower part thereof, it is configured to be adjusted by a screw adjustment tube connected to a cam fitted between the shaft of the gearmotor.

This prior art is not only complicated in configuration, but also because the hinge cam is rotated by the rotational motion of the motor so that the base is inclined and the backrest is inclined by the inclination of the base. There is a problem in that the action is different from that of the rocking chair that induces comfort and comfort.

Patent Document 1: Korean Patent Publication No. 10-2009-0095700 (published on September 10, 2009) Patent Document 2: Korean Registered Utility No. 20-0250612 (Registered on 2001.01.

The present invention allows the shaking frame body to repeatedly flow left and right along the center moving weight and shake by repeated rotation of the left and right of the central moving weight connected to the wiper motor, so that the shaking of the chair can be elaborately performed, and by a simple configuration, it is easy to purchase. A central moving weight that minimizes the cost burden and minimizes the generation of noise when the chair shakes, as well as the stopper body immediately stops the shaking of the chair and controls the shaking speed of the chair if necessary. Its purpose is to provide a rocking chair with a.

The rocking chair having a central moving weight according to the present invention as a means for achieving the above object, the first chair frame body and the second chair frame body provided on both sides of the rocking chair seat, and the user's legs are raised and supported, and the A leg support that slides into the first chair frame body and the second chair frame body or slides out from the inside of the first chair frame body and the second chair frame body, and the first chair frame body and the second chair frame In a rocking chair having a rocking frame body connecting sieves, a driving body that enables repeated shaking of the left and right sides of the rocking frame body, and a stopper body for stopping the shaking of the rocking frame body, the rocking frame body, A first connection link and a second connection link each of which lower ends are connected to the lower side of the first chair frame body; A third connection link and a fourth connection link each having a lower end connected to the lower side of the second chair frame body; A first support having a hinge connection between the first connection link and an upper end and a first non-slip part at the lower end; A second support having a hinge connection between the second connection link and an upper end and a second non-slip part at the lower end; A third support hingedly connected to the third connection link and having a third non-slip part at the lower end; A fourth support having a hinge connection between the fourth connection link and an upper end and a fourth non-slip part at the lower end; A first link connecting rod connecting the first connecting link and the third connecting link; A second link connecting rod connecting the second connecting link and the fourth connecting link; The first connecting link or the second connecting link is connected to the lower end of the connecting link and provided with a stopper wheel that freely flows when the first chair frame body is shaken, and the driving body is the first chair frame body A bracket connected to the upper side; A wiper motor fixed to the bracket; The wiper motor fixed to the bracket and the lower end are hingedly connected, and a weight part is provided at the upper end, and the wiper motor is repeatedly rotated in the left and right directions by the forward and reverse rotation of the wiper motor so that the first chair frame body and the second chair frame A center moving weight that repeatedly rotates the sieve in the left and right directions; The wiper motor is electrically connected to the wiper motor by controlling the rotational force of the wiper motor to control the left and right rotational speeds of the central moving weight.

The present invention is a system in which the center moving weight is repeatedly rotated left and right by the driving of the wiper motor, and the rocking frame body is rotated left and right according to the rotation direction of the center moving weight, so that the seat and the back on which the user sits are connected. As the chair frame body 1 and the second chair frame body rotate, the vibration of the chair is made, so the noise of the power means generated when the rocking chair is shaken can be minimized, and the shaking speed of the chair can be adjusted according to the user. Since the shaking chair can be stopped quickly, usability as well as convenience can be greatly improved, and the burden on the purchase cost of consumers can be minimized by a simple configuration.

1 is a perspective view showing a rocking chair having a central moving weight according to the present invention.
2 is a perspective view showing the configuration of a rocking chair having a central moving weight according to the present invention.
Figure 3 is a perspective view of one side showing the components of the rocking chair having a central moving weight of the present invention.
Figure 4 is a perspective view of the other side showing the components of the rocking chair having a central moving weight of the present invention.
5 is a block diagram showing the configuration of a rocking chair having a central moving weight according to the present invention.
6 and 7 are configuration diagrams each showing a rocking action state of a rocking chair having a central moving weight according to the present invention.
8 is a perspective view showing the components of the stopper body of the rocking chair having a central moving weight according to the present invention.
9 and 10 are configuration diagrams each showing the operating state of the stopper body of the rocking chair having a central moving weight of the present invention.

Hereinafter, other objects and features of the present invention in addition to the above objects will be clearly revealed through the description of the embodiments with reference to the accompanying drawings.

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 the present invention belongs. Terms such as those defined in a commonly used dictionary should be interpreted as having a meaning consistent with the meaning in the context of the related technology, and should not be interpreted as an ideal or excessively formal meaning unless explicitly defined in this application. Does not.

Hereinafter, a rocking chair having a central moving weight according to an embodiment of the present invention will be described in more detail with reference to the accompanying drawings.

As shown in the present invention, the first chair frame body 10 and the second chair frame body 20 provided on both sides of the rocking chair seat, and the user's legs are raised and supported, and the first chair frame body ( 10) and a leg support (30) that is slid into the inside of the second chair frame body (20) or slides out from the inside of the first chair frame body (10) and the second chair frame body (20), A rocking frame body 100 that connects the 1 chair frame body 10 and the second chair frame body 20 and the leg support 30, and a drive to enable the left and right side repeated shaking of the rocking frame body 100 It relates to a rocking chair having a sieve 200 and a stopper body 300 for stopping the shaking of the rocking frame body 100.

The first chair frame body 10 and the second chair frame body 20 are each connected to a backrest supporting the user's back and a base on which the user sits, and the rocking frame is driven by the driving body 200. As the body 100 shakes, the first chair frame body 10 and the second chair frame body 20 shake, so that the base on which the user sits and the back supported by the back are shaken to induce a comfortable rest for the user. do.

The leg support (30) is sliding out from the inside of the second chair frame body (20), and a storage tube extending in the longitudinal direction is formed under the second chair frame body (20), and the interior of the storage tube An inner tube that slides so that the length is expanded and contracted is formed. And a cushion capable of supporting the leg is coupled to one end of the inner tube.

Accordingly, the leg support 30 may be accommodated so as not to be exposed to the outside by sliding to the inside of the second chair frame 20, and it is possible to slide to the outside according to the user's selection to expose it.

In addition, the present invention can stop the rocking chair shaking by the stopper body 300.

To this end, the rocking frame body 100 of the present invention includes a first connection link 111 and a second connection link 112 each having a lower end connected to the lower side of the first chair frame body 10, and a second chair A third connection link 113 and a fourth connection link 114 to which the lower ends are respectively connected to the lower side of the frame body 20 are provided.

The first connection link 111 and the second connection link 112 are hinge-connected to the lower side of the first chair frame body 10 by hinge pins, respectively, and the third connection link 113 and the third Four connection links 114 are formed by hinge-connecting the lower ends of the second chair frame body 20 to each other by hinge pins.

In addition, the first support 122 having the first connection link 111 and the upper end hinged and having a first non-slip part 121 at the lower end, and the second connection link 112 and the upper end hinge connection And a second support 124 having a second non-slip part 123 at the bottom, and a third connection link 113 and a third hinge-connected upper end and a third non-slip part 125 at the bottom. The support 126, the fourth connection link 114 and the upper end are hingedly connected, and a fourth support 128 having a fourth anti-slip portion 127 at the lower end is provided.

The first support 122, the second support 124, the third support 126, and the fourth support 128 are respectively the first connection link 111 of the rocking frame body 100 and When the first chair frame body 10 and the second chair frame body 20 shake due to the shaking motion of the second connection link 112, the third connection link 113, and the fourth connection link 114 Support the rocking chair firmly against the floor.

At this time, the first anti-slip part 121 is provided at the lower end of the first support 122, the second anti-skid part 123 is provided at the lower end of the second support 124, and a third anti-skid Since the part 125 is provided in the third support 126 and the fourth non-slip part 127 is provided in the fourth support 128, the first support 122 that supports the rocking chair against the floor ) And the second support 124, the third support 126, and the fourth support 128 are prevented from sliding from the floor.

The first non-slip part 121, the second non-slip part 123, the third non-slip part 125, and the fourth non-slip part 127 may be made of a rubber material, and thus made of a rubber material. Accordingly, the noise generated when the shaking frame body 100 is shaken by the driving of the driving body 200 is caused by the first support 122, the second support 124, the third support 126, Noise generation can be minimized by preventing transmission to the floor through the fourth support 128.

The shaking frame body 100 of the present invention includes a first link connecting rod 131 connecting the first connecting link 111 and the third connecting link 113, and the second connecting link 112 and the The first chair frame body is connected to the lower end of the second link connecting rod 132 connecting the 4 connecting link 114 and one of the first connecting link 111 or the second connecting link 112 (10) is made of a stopper wheel 140 that freely flows when it shakes.

In this way, the first connecting link 111 and the third connecting link 113 are connected by the first link connecting bar 131, and the second connecting link 112 and the fourth connecting link 113 are connected by the second link connecting bar 132. Since the connection link 114 is connected, when the first connection link 111 and the second connection link 112 are shaken by the driving force of the driving body 200, the third connection link 113 ) And the fourth connecting ink 114 are interlocked to be shaken so that the first chair frame body 10 and the second chair frame body 20 shake or stop at the same time.

The stopper wheel 140 is axially connected to the lower end of the connecting link of either the first connecting link 111 or the second connecting ink 112, and accordingly, when the first chair frame 10 is shaken It freely rotates and flows.

The driving body 200 of the present invention includes a bracket 210 connected to the upper side of the first chair frame 10, a wiper motor 220 fixed to the bracket 210, and the bracket 210 The wiper motor 220 fixed to the lower end is hingedly connected, and a weight part 231 is provided at the upper end, and is repeatedly rotated in the left and right directions by the forward and reverse rotation of the wiper motor 220. The rotational force of the wiper motor 220 is electrically connected to a center moving weight 230 that repeatedly rotates the chair frame body 10 and the second chair frame body 20 in the left and right directions, and the wiper motor 220 It consists of a speed control unit 240 for controlling the left and right rotational speeds of the center moving weight 230 by controlling.

The wiper motor 220 is repeatedly rotated in the forward and reverse directions when power is supplied, and the wiper motor 220 and the lower end are hingedly connected by repeated rotation of the wiper motor 220 in the forward and reverse directions. The center moving weight 230 is repeatedly rotated in the left and right directions on the drawing, so that the center of gravity of the first chair frame body 10 and the second chair frame body 20 is repeatedly rotated in the left and right directions. Is moved.

In this way, the center of gravity is repeatedly moved in the left and right directions by being repeatedly rotated in the left and right directions of the central moving weight 230 so that the first chair frame body 10 and the second chair frame body 20 It shakes repeatedly in the left and right directions on the drawing.

At this time, the center of the central moving weight 230 is repeatedly moved by the drive of the wiper motor 220, so that noise is generated as the first and second chair frame bodies 10 and 20 shake. Not only can it be minimized, but also because the configuration is simple, it is possible to minimize the purchase cost of consumers.

The stopper body 300 of the present invention is connected to the lower end of the connection link of either the first connection link 111 or the second connection link 112, and is free when the first chair frame body 10 shakes. A stopper wheel 310 that flows, and a limit switch 320 that is electrically connected to the wiper motor 220 to stop driving of the wiper motor 220, and a hinge-connected to the first chair frame body 10, A stopper handle 330 having a stopper grounding hole 331 that is grounded with the limit switch 320 when it is rotated toward the limit switch 320, and a pull wire 340 connected to one side of the stopper handle 330 Wow, the other side of the pull wire 340 is connected to rotate the stopper handle 330 in one direction, so that the stopper grounding port 331 is grounded to the limit switch 320 so as to drive the wiper motor 220. When stopped, the pull wire 340 is pulled while being provided with a stopper pad 350 that holds the stopper wheel 310 and stops the free flow of the stopper wheel 310.

The present invention made as described above, by rotating the stopper handle 330 to the limit switch 320 side, the stopper grounding port 331 is grounded with the limit switch 320 to press the limit switch 320 Accordingly, the power supply transmitted to the wiper motor 220 is cut off to stop the rotational operation of the central moving weight 230 to primarily stop shaking.

At this time, even if the power supplied to the wiper motor 220 is cut off and the driving of the wiper motor 220 is stopped, the central moving weight 230 is shaken by the rotational inertial force, and the stopper handle 330 When rotating toward the limit switch 320, the pulling wire 340 is pulled and the stopper pad 350 holds the stopper wheel 310 to stop the shaking of the first chair frame body 10 As a result, the shaking stops secondarily.

The first chair frame body 10 of the present invention includes a first vertical frame 11 and a second vertical frame 12 respectively positioned on both sides to face each other, and the first vertical frame 11 and the second A lower frame 13 is connected to the lower part of the vertical frame 12 and the lower ends of the first and second connection links 111 and 112 are respectively connected, and the first vertical frame 11 and the second vertical It consists of an upper frame 14 connected to the upper part of the frame 12 and to which the bracket 210 to which the wiper motor 220 is fixed is connected.

In the first chair frame body 10 of the present invention made as described above, since the bracket 210 to which the wiper motor 220 is fixed is connected to the upper frame 14, the wiper motor 220 can be securely fixed. Of course, since the lower frame 13 is connected to the lower ends of the first connection link 111 and the second connection link 112, respectively, it shakes when repeatedly rotated in the left and right directions of the central moving weight 230. The jitter is easily achieved.

As described above, in the present invention, specific matters such as specific components, etc., and limited embodiments and drawings have been described, but this is only provided to help a more general understanding of the present invention, and the present invention is not limited to the above embodiments. , If a person with ordinary knowledge in the field to which the present invention belongs, various modifications and variations are possible from these descriptions.

Therefore, the spirit of the present invention is limited to the described embodiments and should not be determined, and all those having equivalent or equivalent modifications to the claims as well as the claims to be described later fall within the scope of the present invention. .

10: first chair frame body 11: first vertical frame
12: second vertical frame 13: lower frame
14: upper frame 20: second chair frame body
30: leg support
100: rocking frame 111: first connection link
112: second connection link 113: third connection link
114: fourth connection link 121: first non-slip part
122: second district 123: second non-slip part
124: second district 125: third non-slip part
126: third district 127: fourth non-slip part
128: 4th district 131: 1st link connecting rod
132: second link connecting rod 140: stopper wheel
200: driving body 210: bracket
220: wiper motor 230: center moving weight
231: weight part 240: speed control device
300: stopper body 310: stopper wheel
320: limit switch 330: stopper handle
331: stopper ground 340: pull wire
350: stopper pad

Claims (3)

The first chair frame body 10 and the second chair frame body 20 provided on both sides of the rocking chair base, and the first chair frame body 10 and the second chair frame body with the user's legs raised and supported (20) a leg support body (30) which is slidably inserted into the inside of the first chair frame body (10) and the second chair frame body (20), and the first chair frame body (10) The rocking frame body 100 connecting the second chair frame body 20, the driving body 200 for allowing the left and right sides of the rocking frame body 100 to repeatedly shake, and the rocking frame body 100 In the rocking chair having a stopper body 300 to stop shaking,
The rocking frame body 100,
A first connection link 111 and a second connection link 112 each having a lower end connected to the lower side of the first chair frame 10;
A third connection link 113 and a fourth connection link 114 each having a lower end connected to the lower side of the second chair frame body 20;
A first support (122) having a hinge connection between the first connection link 111 and an upper end and a first non-slip part 121 at the lower end;
A second support 124 having a hinge connection between the second connection link 112 and an upper end and a second non-slip part 123 at the lower end;
A third support 126 having a hinge connection between the third connection link 113 and an upper end and a third non-slip part 125 at the lower end;
A fourth support (128) hingedly connected to the fourth connection link (114) and having a fourth non-slip part (127) at the lower end;
A first link connecting rod 131 connecting the first connecting link 111 and the third connecting link 113;
It is provided as a second link connecting rod 132 connecting the second connecting link 112 and the fourth connecting link 114,
The driving body 200,
A bracket 210 connected to the upper side of the first chair frame 10;
A wiper motor 220 fixed to the bracket 210;
The wiper motor 220 fixed to the bracket 210 and the lower end are hingedly connected, and a weight part 231 is provided at the upper end, and is repeatedly rotated in the left and right directions by the forward and reverse rotation of the wiper motor 220. A center moving weight 230 that is rotated to repeatedly rotate the first chair frame body 10 and the second chair frame body 20 in left and right directions;
The wiper motor 220 is electrically connected to the wiper motor 220 by controlling the rotational force of the wiper motor 220 to control the left and right rotational speeds of the central moving weight 230 is provided with a speed control device 240 for controlling A rocking chair with a central moving weight characterized by.
The method of claim 1,
The stopper body 300,
A stopper wheel 310 connected to the lower end of any one of the first connection link 111 or the second connection link 112 to freely flow when the first chair frame body 10 shakes;
A limit switch 320 electrically connected to the wiper motor 220 to stop driving of the wiper motor 220;
A stopper handle 330 having a stopper grounding hole 331 that is hinged to the first chair frame body 10 and is grounded with the limit switch 320 when rotated toward the limit switch 320;
A pull wire 340 connected to one side of the stopper handle 330;
The other side of the pull wire 340 is connected to rotate the stopper handle 330 in one direction, so that the stopper grounding port 331 is grounded to the limit switch 320 to stop driving the wiper motor 220. When the pull wire 340 is pulled, a rocking chair having a center moving weight, characterized in that it is provided with a stopper pad 350 for holding the stopper wheel 310 to stop the free flow of the stopper wheel 310.
The method of claim 1,
The first chair frame body 10,
A first vertical frame 11 and a second vertical frame 12 respectively positioned on both sides to face each other;
A lower frame 13 connecting the lower portions of the first vertical frame 11 and the second vertical frame 12 and connecting the lower ends of the first and second connecting links 111 and 112 respectively;
A center characterized in that the first vertical frame 11 and the second vertical frame 12 is connected to the upper frame and is provided with an upper frame 14 to which the bracket 210 to which the wiper motor 220 is fixed is connected Rocking chair with moving weight.

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