KR101721549B1

KR101721549B1 - A mattress having functions of massage

Info

Publication number: KR101721549B1
Application number: KR1020150168359A
Authority: KR
Inventors: 김영해
Original assignee: 김영해
Priority date: 2015-11-30
Filing date: 2015-11-30
Publication date: 2017-03-30

Abstract

The present invention relates to a mattress having a massage function. According to the present invention, massage is performed by a tilted rotating plate being used. When the present invention is not used, the rotating plate is horizontally positioned. Accordingly, the mattress having the massage function can be used as a bed by causing no bodily inconvenience. The present invention includes: a frame disposed in the mattress; a motor disposed in the frame; a rotary shaft vertically disposed in the frame and having an upper end formed to be bent or curved; an oscillating plate coupled with the upper end of the rotary shaft; and a power transmission device transmitting power of the motor to the rotary shaft. In the mattress having the massage function according to the present invention that has the structure described above, the oscillating plate is disposed to perform idle rotation from the rotary shaft and the oscillating plate does not rotate although the rotary shaft rotates. An edge of the oscillating plate is lifted and lowered while rotating in a circular trajectory. Accordingly, no slip occurs between the mattress and the oscillating plate and no heat is generated as a result.

Description

A mattress having functions of massage "

[0001] The present invention relates to a mattress having a massage function, and more particularly, to a mattress having a massage function using a tilted rotary plate, wherein the rotary plate is horizontally positioned when not in use, Mattress.

Generally, a mattress having a massage function has a predetermined space formed inside the mattress as shown in Japanese Patent No. 10-0480957, and a circular plate can be rotated inside the space using the driving force of the motor to perform aerobic exercise A frame formed with a base panel on an inner lower portion thereof; A motor fixed to the bracket so as to be able to rotate forward and backward on one side of the frame and having a first pulley installed on one side thereof; A supporting member provided at an upper portion of the base panel formed in the frame, the center member having a through hole; A second pulley having a mounting protrusion formed on one side of the through hole of the supporting member so as to be rotated by the rotation of the motor; A belt coupled to transmit the rotational force of the motor to the pulley; A coupling protrusion is formed at a lower end of the pulley so as to move the rotational force of the motor in an upward direction, an angle adjusting groove is formed at an upper portion thereof, a fastening hole is formed in a direction perpendicular to the angle adjusting groove, A rotation transmitting member to be rotated; A locking protrusion is formed at an upper portion thereof so as to be coupled to an angle adjusting groove formed in an upper portion of the rotation transmitting member, an angle adjusting protrusion is formed at a lower end portion of the locking protrusion, An angle adjusting member having an angle adjusting member; Angle adjusting means provided on the rotation transmitting member and the angle adjusting member so that the angle adjusting member has a predetermined inclination; An engaging member provided on an upper portion of the angle adjusting member and rotated in conjunction therewith; A rotating plate installed at an upper portion of the coupling member and rotated at a predetermined angle so that the user can perform aerobic exercise; .

Such conventional mattresses allow the user to continuously perform aerobic exercise in the room with comfortable clothes regardless of the seasons, and to massage comfortably to desired parts such as belly, calf, thigh, back, However, when not in use, a part is protruded by an inclined rotating plate, so that if it is laid down for a long time, exhaustion occurs to the body. As a result, when the pad is not used, the protruding portion interferes with sleeping, so that the mattress can only be used for massage.

A mattress for solving such a problem is disclosed in Japanese Patent Laid-Open Publication No. 10-2006-0102625. In the structure, a predetermined space is formed inside a mattress and a motor, a speed reducer, a pulley, and a belt are installed on the frame and the base panel An aerobic exercise device that receives a driving force of a motor and drives a rotating plate that is inclined at a predetermined angle, the aerobic exercise device comprising a rotator having a stator on its inner side and a step formed on its outer periphery, A housing having a bearing on the inside thereof is installed on an upper part of the base panel, an auxiliary panel is installed on an upper part of the housing, a plurality of brackets are installed on an upper part of the auxiliary panel, The angle adjusting means is fixed and the upper side of the angle adjusting means is constituted by a rotating plate, A worm gear is provided on the inner side of the case and rotatably by a bearing. A second motor, which is connected to the worm gear and applies a rotational force, is installed on one side of the case and the bracket. A worm wheel is mounted on the angle adjusting shaft and a plurality of angle confirming panels are installed on one side of the angle adjusting shaft, and the limit switch is operated by the angle adjusting confirmation panel.

The mattress having such a structure has the effect that the angle of the rotating plate is kept horizontal like the upper part of the mattress when the user puts on massage after the massage, A large number of components such as a plurality of brackets, a shaft, a bearing, a worm gear, a worm wheel, an angle confirmation panel, a limit switch, and a fixing member are required, resulting in an increase in weight and an increase in manufacturing cost. There are problems that are very complicated and difficult to maintain.

KR Patent Registration No. 10-0480957 (March 24, 2005) KR Patent Publication No. 10-2006-0102625 (2006.09.28)

Accordingly, the present invention has been made in order to solve the problems of the prior art, and it is an object of the present invention to provide a swinging plate that is raised when the massage function is not used and is horizontally positioned, And to provide a mattress having a simple massage function.

It is another object of the present invention to provide a mattress having a massage function that prevents slip phenomenon between the upper surface of the swinging plate and the mattress and thus does not generate heat due to friction.

According to an aspect of the present invention, there is provided a mattress having a massage function,

A frame installed in the mattress;

A motor installed in the frame;

A rotating shaft installed vertically to the frame and having an upper end bent or curved;

A swing plate coupled to an upper end of the rotation shaft;

A power transmission device for transmitting the power of the motor as a rotation axis; .

In addition, the swing plate is provided so as to idle from the rotation shaft, and the swing plate is raised and lowered in a circular trajectory without rotating.

Further, the frame may include: a stationary frame fixed to the mattress; And a pivoting frame whose one end is coupled to the fixed frame by a horizontal pivoting shaft and is pivotable in a vertical direction; And an angle adjusting device for adjusting the angle of the rotating frame.

In addition, a position sensing sensor is provided on the swing plate, the rotary shaft, and the rotary frame so that the swing plate and the mattress are parallel to each other when the rotary frame is lowered or curved portions are oriented in the direction of the rotary axis, So as not to protrude.

The angle adjusting device may further include: a cylinder; And a rod projecting and retracting from the cylinder, wherein the ends of the cylinder and the rod are axially coupled to the fixed frame and the pivotal frame, respectively.

In addition, the angle adjusting device is provided to rotate horizontally on the fixed frame, and has a cam in contact with the lower end of the rotating frame, so that the angle of the rotating frame is adjusted according to the rotating position of the cam.

The angle adjusting device is a screw jack having a screw shaft and a nut, and the screw shaft and the nut are axially coupled to the fixed frame and the pivot frame, respectively.

Further, the motor, the rotary shaft, and the swing plate are provided in the rotary frame.

The power transmission device may be one of a belt, a pulley, a chain, a sprocket, and a gear.

In the mattress having the massage function according to the present invention, the swinging plate is installed so as to idle from the rotary shaft so that the rotary shaft rotates while the swinging plate does not rotate but the edge of the swinging plate is lifted and lowered with a circular locus, The slip phenomenon does not occur and heat is not generated.

Also, since the rotating frame is rotated from the fixed frame to move up and down, when the massage function is not used, the rotating frame is lowered and parallel to the mattress of the swinging plate by the position detecting sensor, And its structure is very simple, so that the manufacturing cost is low and the maintenance is easy.

1 is a sectional view showing the structure of a mattress having a massage function according to the present invention;
2 is an enlarged cross-sectional view showing a structure of a mattress having a massage function according to the present invention.
3 is a perspective view showing a mounting structure of a frame and a swing plate according to the present invention.
4 is an exploded perspective view showing an assembly structure of a frame and a swinging plate according to the present invention;
Fig. 5 is an enlarged cross-sectional view of a main part showing a state in which the pivoting frame according to the present invention is pivoted and the pivoting plate is lowered. Fig.
6 is an exemplary view showing a structure of an angle adjusting device according to another embodiment of the present invention;
7 is an exemplary view showing a structure of an angle adjusting device according to another embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of a mattress having a massage function according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a cross-sectional view showing a structure of a mattress having a massage function according to the present invention, FIG. 2 is an enlarged cross-sectional view showing a structure of a mattress having a massage function, Fig. 4 is an exploded perspective view showing an assembling structure of the frame and the swinging plate, and Fig. 5 is an enlarged cross-sectional view showing a substantial part showing a state in which the swinging plate is rotated and the swinging plate is lowered.

As shown in these drawings, a mattress having a massage function according to the present invention includes a frame 10 installed in a mattress, a motor 20 installed in the frame 10, A swinging plate 40 coupled to an upper end of the rotating shaft 30 and a power transmitting unit 40 for transmitting the power of the motor 20 to the rotating shaft 30, And a delivery device 50.

The frame 10 includes a fixed frame 11 fixed to the mattress 1 and a rotary frame 12 having one end fixed to the fixed frame 11 by a horizontal pivot shaft 13 and rotating in the vertical direction .

The fixed frame 11 has a rectangular frame 11a spaced apart from the upper and lower sides by a predetermined distance and a plurality of vertical frames 11b are provided between the horizontal frames 11a . A horizontal frame 11a, which is parallel to both sides of the center, is integrally provided on the lower horizontal frame 11a.

The rotary frame 12 is formed in an elongated rectangular shape and one end of the rotary frame 12 is connected to the fixed frame 11 by a horizontal rotary shaft 13. The fixed frame 11 and the rotary frame 12 correspond to each other And bearings are respectively installed and connected by a pivot shaft (13). It should be noted that bearing housings with bearings can be used here. With such a structure, the rotating frame 12 can be raised or lowered by rotating the other end about the rotating shaft 13 in the vertical direction.

The rotation angle of the rotation frame 12 is determined by the angle regulating device 60. [ The angle regulating device 60 is constituted of a cylinder 61 and a rod 62 which is projected and withdrawn from the cylinder 61. The ends of the cylinder 61 and the rod 62 are axially coupled to the fixed frame 11 and the pivot frame 12, respectively. Here, the cylinder 61 is a hydraulic cylinder or a pneumatic cylinder. The degree of protrusion of the rod 62 is determined by the signal sent from the control unit of the cylinder 61. The swing plate 40 protrudes to the upper portion of the frame 10 when the pivot frame 20 is positioned horizontally, When the pivoting frame 12 is lowered, it is positioned at the same position as the surface of the frame 10. Since the degree of protrusion of the swing plate 40 is determined according to the degree of lift of the swing frame 12, the degree of protrusion of the swing plate 40 can be adjusted according to the user.

The cam 63 may be used as the angle regulating device 60. More specifically, one or more cams 63 are provided on the camshaft 64 so that the camshaft 64 is integrally formed with the camshaft 64 And the cam 63 rotate together. The upper end of the cam 63 always comes into contact with the bottom surface of the rotating frame 12 irrespective of the rotating position. Accordingly, when the thick portion of the cam 63 rotates in accordance with the signal of the control unit, the rotating frame 12 rotates and lifts when the thick portion moves upward. When the thin portion of the cam 63 moves upward, do.

The angle adjusting device 60 may be a screw jack 65 formed of a screw shaft 65a and a nut 65b. In this case, the screw shaft 65a is axially coupled to the fixed frame 11, the nut 65b is axially coupled to the rotating frame 12, and the rotating frame 12 is rotated in accordance with the rotating direction of the screw shaft 65a Up or down.

The motor 20 is fixed to the rotating frame 12 and installed at a distal end portion opposite to the rotating shaft 13 so as to move up and down as the rotating frame 12. The motor 20 is installed upside down such that the motor shaft 21 faces downward.

The rotary shaft 30 is installed vertically to the rotary frame 12 and is provided with a bearing mounted on the rotary frame 12 so that the rotary shaft 30 idles on the bearing. The rotation shaft 30 is formed such that its distal end is bent or curved, and is slightly inclined from the vertical. Therefore, when the rotary shaft 30 rotates, the inclined end portion direction is continuously changed along the circular trajectory.

The swinging plate 40 is provided at a distal end of the rotary shaft 30 and has a disk shape. A bearing housing 41 having bearings is installed at a lower portion of the swing plate 40. Accordingly, since the rotary shaft 30 is provided on the inner ring of the bearing, as the end of the rotary shaft 30 is tilted, the swing plate 40 is also rotated in a tilted state. As a result, the protruding top point of the swing plate 40 protrudes from the upper end of the fixed frame 11, and the protruding portion moves along the circular trajectory with the mattress 1 slightly raised.

Since the swing plate 40 and the rotary shaft 30 are connected to each other by a bearing, the swing plate 40 can idle from the rotary shaft 30. The swinging plate 40 is brought into close contact with the mattress 1 so that only the lower rotary shaft 30 rotates without rotating according to the joining. At this time, the swing plate 40 has a phenomenon that the edge is turned and protruded, and a phenomenon that the swing plate 40 swings in the circular locus at the upper part of the mattress 1 occurs. Therefore, since the swing plate 40 does not rotate, the slip phenomenon does not occur with the mattress 1, and heat due to friction is not generated, so that the massage can be performed in a pleasant state.

The power transmission device 50 uses a belt 51 and a pulley 52 as shown in the figure. That is, a pulley 52 is installed on the motor shaft 21 and the rotary shaft 30 so that both the pulleys 52 are wound on the belt 51. It is preferable that a two-end pulley 52 is provided between the motor 20 and the rotary shaft 30 so that deceleration is performed in the process of power being transmitted from the motor 20 to the rotary shaft 30. It is to be noted that the number of revolutions per minute of the motor 20 can be controlled by the control unit. A chain, a sprocket, a gear, or the like may be used instead of the belt 51 and the pulley 52 in the power transmitting device 50. [

On the other hand, a position sensing sensor 70 is installed on the swing plate 40, the rotary shaft 30, and the rotary frame 12. [ The position detecting sensor 70 is for always stopping only in a predetermined direction when the swing plate 40 is stopped. Here, the predetermined direction is such that the bent portion of the rotary shaft 30 faces the rotary shaft 13. In this state, the protruding portion of the swing plate 40 is positioned in the opposite direction to the pivot shaft 13 about the pivot shaft 30. In this state, when the rotating frame 12 rotates and descends, the protruding portion of the swinging plate 40 is lowered so that the swinging plate 40 is aligned in a horizontal state and is positioned parallel to the upper end of the stationary frame 11, (1) has no projected portion due to the swing plate (40). In such a state, it can be used like a regular bed.

The stop of the rotation shaft 30 is not more than the predetermined number of rotations in the course of the gradual stop, and the position detection sensor 70 detects and stops the rotation of the rotation shaft 30 when the rotation shaft 30 rotates very slowly.

The function and effect of the mattress having the massage function according to the present invention having such a structure will be described in detail with reference to the accompanying drawings.

In order to use the bed of the present invention as a massage-enabled bed, if the rotating frame 12 is in a lowered state, the controller controls the angle adjusting device 60 to move the rotating frame 12 up and down. When the rotating frame 12 is lifted and lowered, the swinging plate 40 is raised and lowered to lift the mattress 1 slightly. At this time, since the mattress 1 is made of a fabric, only a raised part of the swing plate 40 is protruded. In this state, when the power is applied to the motor 20, the motor shaft 21 rotates, and the power transmission device 50 decelerates the power to rotate the rotation shaft 30. The swing plate 40 tries to rotate as the swing shaft 30 rotates and only the swing shaft 30 rotates as the swing plate 40 is in close contact with the mattress 1. In this process, since the end of the rotary shaft 30 is bent toward one side, the swing plate 40 is lifted up and down in a circular shape. As a result, the mattress 1, which is in close contact with the mattress 1, lifts up the same circular trajectory, thereby massage the body of the user lying on the bed. The user operates the controller to massage the desired part by adjusting the number of revolutions of the swinging plate 40 and the degree of ascending and descending of the swinging plate 40.

When the user uses the massage function and uses the massage function without using the massage function, the power supplied to the motor 20 is cut off. Then, the rotation shaft 30 gradually rotates gradually, then stops, and then slowly rotates, so that the position of the rotation shaft 30 is stopped in the direction of the rotation shaft 13 by the position detection sensor 70. In this state, the protruding portion of the swing plate 40 is in a state in which the direction opposite to the pivot shaft 13 protrudes upward with the pivot shaft 30 as the center. In this state, when the angle regulating device 60 is operated by using the controller, the rotating frame 12 rotates and descends, and the rotating shaft 30 and the swinging plate 40 provided thereunder also descend. When the rotation of the rotation frame 12 is stopped, the swing plate 40 becomes horizontal and becomes parallel with the mattress 1. As described above, the mattress 1 does not protrude any portion as the tilt plate is positioned in parallel with the mattress 1. Therefore, the body can be used like a regular bed without any exhaust.

1: mattress 10: frame 11: fixed frame
11a: Horizontal frame 11b: Vertical frame 12: Rotating frame
13: Pivot shaft 20: Motor 21: Motor shaft
30: rotation shaft 40: swing plate 41: bearing housing
50: power transmission device 51: belt 52: pulley
60: angle adjusting device 61: cylinder 62: rod
63: cam 64: cam shaft 65: screw jack
65a: screw shaft 65b: nut 70: position sensor

Claims

A fixed frame 11 fixed to the mattress 1, a rotating frame 12 having one end coupled to the fixed frame 11 by a horizontal pivot shaft 13 and rotating in the vertical direction, A frame 10 having an angle adjusting device 60 for adjusting an angle and installed inside the mattress 1;
A motor 20 installed in the frame 10;
A rotary shaft 30 vertically installed on the frame 10 and having an upper end bent or curved;
A swing plate 40 coupled to an upper end of the rotary shaft 30;
A power transmission device (50) for transmitting the power of the motor (20) to the rotary shaft (30); Lt; / RTI >
A position sensing sensor 70 is provided on the swing plate 40 and the rotary shaft 30 and the rotary frame 12 so that the bent or curved portion of the rotary shaft 30 is rotated by the rotary shaft 13) so that the swinging plate (40) and the mattress (1) are parallel to each other so that the mattress (1) is not projected by the swinging plate (40).

2. The mattress according to claim 1, wherein the swinging plate (40) is installed so as to idle from the rotary shaft (30) and does not rotate but moves up and down in a circular trajectory.

delete

The apparatus of claim 1, wherein the angle regulating device (60) comprises: a cylinder (61); And a rod 62 projecting and retracting from the cylinder 61. The end of the cylinder 61 and the rod 62 are axially coupled to the stationary frame 11 and the rotary frame 12, A mattress with a branch.

The angle adjusting device according to claim 1, wherein the angle regulating device (60) is provided with a cam (63) contacting the lower end of the rotating frame (12) Wherein the angle of the rotation frame (12) is adjusted.

The angle adjusting device according to claim 1, wherein the angle adjusting device is a screw jack having a screw shaft 65a and a nut 65b. The screw shaft 65a and the nut 65b are screw- And the pivoting frame (12).

The mattress according to claim 1, wherein the motor (20) and the rotary shaft (30) are installed on a rotating frame (12).

The mattress according to claim 1, wherein the power transmission device (50) is one of a belt (51), a pulley (52), a chain, a sprocket, and a gear.