KR20220165604A - Rolling massage apparatus - Google Patents

Abstract

The present invention relates to a rolling massage apparatus comprising: a left frame part and a right frame part spaced apart from each other and weld-coupled by interposing a base coupling member therebetween; a timing belt periodically reciprocating by the rotation of a driving motor; a massage roller coupled to the timing belt to move linearly according to the reciprocation of the timing belt and simultaneously massage the back muscles of a human body; a driving connection body fixatedly coupled to the timing belt and fixating the massage roller to be able to rotate for linearly moving according to the reciprocation of the timing belt; left and right guide members in the shape of round bars installed side by side on the left and right sides of the lower surfaces of the frames; left and right sliding blocks coupled to the left and right sides of the driving connection body, respectively; left and right guide rails changing the height of the massage roller when the massage roller massages the back muscles of the human body by forming curved long grooves for guiding the movement of the massage roller in the longitudinal direction on the side surfaces of the left frame part and the right frame part; and a pair of guide rollers inserted into the left guide rail part and the right guide rail part respectively, rotationally moving, and provided at a tail portion of a connecting rod of the massage roller. Failure of a motor shaft can be prevented by compensating for the wear of the motor shaft.

Description

Rolling massage device {Rolling massage apparatus}

The present invention relates to a rolling massage device, and more particularly, massages the spinal muscles, lumbar vertebrae, thoracic vertebrae, and cervical vertebrae of a human body using massage rollers that rotate and move, and the movement of the massage rollers is driven by a drive linkage coupled to a timing belt. , The driving connecting body is coupled to round rod-shaped members provided in left and right pairs to guide linear motion to prevent wear and noise, and has a guide groove on the side to secure the vertical movement of the massage roller, and the frame of the device is left and right It is about a rolling massage device that reinforces twisting by welding and using a pair of bent iron plates and at the same time reduces the weight of the entire device.

Massage mainly uses hands to directly give mechanical stimulation to the skin in a certain way, causing a bioreaction to correct the body's modulation, treat diseases, and improve health.

Massage on the human body promotes blood or lymph circulation, boosts metabolism, enhances tissue nutrition, excretes waste products, and enhances resistance, and the pressure from massage stimulates nerves to relieve pain Because it works, it can promote the recovery of paralyzed nerves with physical therapeutic effects and correct changes in body functions.

Conventional massage devices are mostly electric massage devices using mats or massage chairs.

Looking at the structure of a mat having a massage or massage function, since the massage or massage function is performed while being tapped or rolled, corresponding devices are provided in the mat.

The thermal mat disclosed in Korean Patent Registration No. 10-1832281 has a rolling massage function, and when the massage device stops working, the massage roller is positioned under the horizontal cover to maintain a flat state without protruding parts. This is the provided heating mat.

However, the massage device used in the prior art has a severe vibration or shaking phenomenon according to the operation of the timing belt, and thus causes wear on the motor shaft driving the timing belt, resulting in frequent breakdowns.

On the other hand, the massage device used in the prior art is used by assembling several iron plates with bolts, which increases cost consumption and increases assembly work time.

In addition, there are problems in that tolerances occur due to the bolt assembly process, resulting in noise and distortion defects, disadvantageous to the vertical movement of the roller movable body, and increased weight of the entire device due to the assembly of several iron plates.

Domestic Patent No. 10-1832281

The present invention has been made to solve the conventional problems as described above, and an object of the present invention is that the movement of the massage roller is driven by a drive linkage coupled to a timing belt, and the drive linkage is a round bar provided in left and right pairs. It is coupled to a mold member and guides linear motion to prevent wear and noise, and a guide groove is provided on the side to secure the vertical movement of the massage roller. At the same time, it is to provide a rolling massage device in which the entire device is lightweight.

Rolling massage device according to the present invention, to form a frame space formed in the longitudinal direction, the upper part is formed to extend the inward bent part, the lower side is formed to extend the outward bent part, and the base coupling member is provided to be spaced apart from each other and coupled a left frame portion and a right frame portion; A timing belt coupled to a drive pulley coupled to a drive motor on one side of the frame and a driven pulley located on the other side of the frame to periodically reciprocate by rotation of the drive motor; a massage roller that is coupled to the timing belt and moves linearly according to the reciprocating movement of the timing belt and simultaneously massages the back muscles of the human body; a driving connecting body that is fixedly coupled to the timing belt and rotatably fixes the massage roller so that it linearly moves according to the reciprocating movement of the timing belt; Left and right guide members in the shape of round bars installed side by side on the left and right sides of the lower surface of the frame; The left and right guide members are coupled to the left and right guide members to perform linear sliding motion along the guide member, and the left and right sliding blocks are respectively coupled to the left and right sides of the driving connecting body; On the side surfaces of the left frame part and the right frame part, curved long grooves for guiding the movement of the massage roller in the longitudinal direction are formed in the longitudinal direction on the side surfaces of the left and right frame parts, so that when the massage roller massages the back muscles of the human body, the massage roller Left and right guide rails to change the height; and a pair of guide rollers inserted at the left guide rail part and the right guide rail part to rotate and move, and provided at the tail part of the connecting rod of the massage roller.

In addition, in the rolling massage device according to the present invention, at least one of the left and right guide members installed side by side on the left and right sides of the lower surface of the frame has a stopper for limiting the range of linear motion of the sliding block coupled to the guide member at both ends of the guide member It is characterized in that it is provided in.

In addition, in the rolling massage device according to the present invention, the timing belt is fixed from the front and back to the driving connecting body in the traveling direction, and a joint shaft for rotating the massage roller connecting rod is provided on the upper surface of the driving connecting body to which the timing belt is fixedly coupled. It is characterized in that a pair of joint brackets are provided to be interposed and coupled, and both sides of the drive connecting body are fixedly coupled to the left and right sliding blocks again.

In addition, in the rolling massage device according to the present invention, the rotating shaft of the driven pulley is coupled to the tension adjusting unit to adjust and maintain the tension of the timing belt, and is adjustable so that the timing belt does not tilt in the left or right direction of the timing belt. to be characterized

In addition, in the rolling massage device according to the present invention, the tension adjusting unit is a 'c'-shaped rotating shaft fixing member and the rotating shaft fixing member surrounding the driven pulley hanging the timing belt and the left bolt and the rotating shaft fixing member at one end of the longitudinal direction of the frame It is fixed with a nut and a right bolt and a nut combination, characterized in that the tension of the timing belt is maintained or the belt is prevented from tilting to the left or one side according to the screwing of the left or right bolt of the bolt.

According to the present invention, the movement of the massage roller is used as a drive connecting body in which rod-shaped members provided in left and right pairs and a timing belt are combined to prevent wear and noise, and to compensate for wear of the motor shaft to prevent malfunctions accordingly.

In addition, side guide grooves are made to secure the vertical movement of the roller moving body, and a pair of left and right bent iron plates are welded and used as the left and right frames, thereby reinforcing distortion and at the same time reducing the weight of the entire device.

In addition, there is an effect of stabilizing the driving of the massage roller in a constant state by maintaining the tension of the timing belt or preventing the belt from tilting to the left or one side.

1 is a frame configuration diagram of a rolling massage device according to the present invention.
Figure 2 is a perspective view of a rolling massage device according to the present invention.
Figure 3 is an exploded configuration diagram of the rolling massage device according to the present invention.
Figure 4 is a frame exploded configuration diagram in the rolling massage device of Figure 1.
Figure 5 is a state diagram in which the frame is welded and fixed in the rolling massage device of FIG.
6 is a state diagram in which the left and right guide members are combined in the rolling massage device of FIG. 1;
Figure 7 is an exploded perspective view of a timing belt, a sliding block, and a driving linkage coupling structure in the rolling massage device of the present invention.
8 is a longitudinal sectional view of a rolling massage device according to the present invention.
Figure 9 is an exploded perspective view of the massage roller in the rolling massage device according to the present invention.
Figure 10 is a perspective view of a state in which a massage roller is coupled to a driving connector in the rolling massage device according to the present invention.
Figure 11 is a detailed view of the tension adjusting unit of the timing belt in the rolling massage device according to the present invention.

1 is a frame configuration diagram of a rolling massage device according to the present invention, Figure 2 is a perspective view of the rolling massage device according to the present invention, Figure 3 is an exploded configuration diagram of the rolling massage device according to the present invention, Figure 4 is a diagram It is an exploded configuration diagram of the frame in the rolling massage device of 1, and FIG. 5 is a state diagram in which the frame is welded and fixed in the rolling massage device of FIG.

Referring to Figures 1 to 5, the rolling massage device forms a frame structure 100 of a substantially rectangular column shape.

The frame structure 100 extends the inward bent part 130 at the upper part to form a frame space formed in the longitudinal direction, and extends the outward bent part 140 at the lower part, and the base coupling member 150 It includes a left frame part 110 and a right frame part 120 that are spaced apart from each other and coupled to each other.

Referring to FIG. 1, in the frame structure 100, the upper portions of the left and right frame parts 110 and 120 are bent into the frame space in an 'L' shape to form an upper cover, and the lower portion is formed in an 'L' shape. By forming the lower supporting part, the left frame part 110 and the right frame part 120 are combined by bending up and down as a single sheet of iron, and the weight of the device can be reduced compared to an assembly of several sheets of iron plate.

In addition, as shown in FIGS. 4 and 5, the left frame part 110 and the right frame part 120 are joined by welding a sheet of bent iron plate, respectively, resulting in tolerance or noise and distortion due to the bolt assembly process. defects can be prevented.

A drive motor 200 is mounted on one end of the rectangular columnar frame structure 100 .

A timing belt 300 is coupled to the drive pulley 210 coupled to the drive motor 200 at one end of the frame structure 100 and the driven pulley 220 located at the other end of the frame to drive the drive motor 200 Depending on the direction of rotation, forward rotation and reverse rotation are alternately reciprocated periodically.

The timing belt 300 has a concave-convex gear formed on its inner circumferential surface and is firmly engaged with the drive pulley 210 and the driven pulley 220 to ensure rotational motion.

The massage roller 400 is coupled to the timing belt 300 and moves in a straight line according to the reciprocating movement of the timing belt 300 and simultaneously massages the back muscles of the human body.

The driving connecting body 600 is fixedly coupled to the timing belt 300 and rotatably fixes the massage roller 400 so as to linearly move according to the reciprocating movement of the timing belt 300 .

At this time, if the left and right guide members 510 are applied to the movement of the massage roller 400, the rigidity of straight driving can be secured, and the movement of the massage roller 400 is performed by using the left and right guide members 510 and the timing belt 300. Abrasion and noise can be prevented by the combined driving connection body 600 .

The left and right guide members 510 have a round bar shape and are installed side by side on the left and right sides of the lower surface of the frame to maintain balance in the movement of the driving connector 600 and the massage roller 400 connected thereto.

The left and right guide members 510 are coupled with the left and right guide members so that the left and right sliding blocks 500 slide linearly along the guide members, and the left and right sliding blocks 500 are bolted on the left and right sides of the driving connecting body 600, respectively. are combined

In addition, the round bar-shaped left and right guide members 510 generate friction with ball bearings provided in the sliding block 500 during movement, so that the left and right guide members 510 are mainly made of bearing steel.

Referring to Figure 3, at least one of the left and right guide members 510 installed side by side on the left and right sides of the lower surface of the frame has a stopper 520 for limiting the linear motion range of the sliding block 500 coupled with the guide member. It is provided at both ends of the member 510.

4 and 6, as a state diagram in which the left and right guide members are coupled in the rolling massage device of FIG. ) When coupled apart from each other, the guide fixing blocks 550 and 552 are firmly coupled and fixed by fixing bolts 160 on the base coupling members 150 and 154 coupled at both ends of the frame, respectively.

Both ends of the left and right guide members 510 are inserted into the guide fixing blocks 550 and 552, respectively, and are coupled and fixed thereto.

At this time, the sliding block 500 performs a linear motion along the left and right guide members 510 while being coupled to the left and right guide members 510 .

Meanwhile, as shown in FIG. 2, on the side surfaces of the left and right frame parts 110 and 120, as the left and right guide rail parts 112 and 122, curved long grooves are formed on the left and right frame parts. It is formed while having a height difference in the longitudinal direction on the side surface of (110, 120). The guide roller 420 of the massage roller 400 is inserted into the left and right guide rails 112 and 122 to guide the longitudinal movement of the massage roller 400 and to adjust the height of the massage roller 400 at the same time.

When the massage roller 400 is linearly moved by the driving connector 600, the guide roller 420 extended from the massage roller 400 is inserted into the left and right guide rail parts 112 and 122 to move While moving up and down according to the shape of the curved groove, the massage roller 400 causes a change in height.

Accordingly, the left and right guide rail portions 112 and 122 change the height of the massage roller when massaging the back muscles of the human body.

That is, a pair of guide rollers 420 provided on the left and right of the tail of the connecting rod of the massage roller 400 are inserted into the left guide rail part 112 and the right guide rail part 122, respectively, and are rotated.

At this time, the long grooves of the guide rail parts 112 and 122 formed in the longitudinal direction on the side of the frame are provided in a curved shape with a low center and a gradually higher end direction along the cervical, spinal, and lumbar vertebrae of the human body.

Therefore, when the massage roller 400 reciprocates according to the reciprocating movement of the timing belt 300, the pair of guide rollers 420 provided on the left and right of the tail of the connecting rod of the massage roller 400 have a height difference of a curved shape. It is inserted into the left guide rail part 112 and the right guide rail part 122, respectively, and rotates, so that the massage roller 400 massages along the cervical vertebrae, spine, and lumbar vertebrae of the human body while forming a height difference up and down. .

Figure 4 is an exploded configuration diagram of the frame in the rolling massage device of Figure 1. Referring to Figure 4, the base coupling members (150, 152, 154) are plate-like members, and two insertion protrusions 151 are formed on the left and right sides, respectively. It is fitted into the grooves 111 and 121 corresponding to the left frame portion 110 and the right frame portion 120, respectively.

At this time, the insertion protrusion 151 of the base coupling member is welded and fixed in a state where it is fitted into the grooves 111 and 121 corresponding to the left frame portion 110 and the right frame portion 120, so that noise or noise according to bolt assembly tolerances It is more preferable to be able to prevent distortion defects.

Referring to Figure 5, three of the base coupling members 150, 152, and 154 are fitted into the grooves 111 and 121 corresponding to the left frame portion and the right frame portion, respectively, to form a welded portion 125 and fixed. will be,

Figure 7 is an exploded perspective view of the coupling structure of the timing belt 300, the sliding block 500, and the drive connector 600 in the rolling massage device of the present invention.

In FIG. 7, a sliding block 500, a timing belt 300, and a drive connector 600 are combined for reciprocating movement of the massage roller 400, and the sliding block moves linearly along the round bar guide 510 ( 500), the timing belt 300 and the driving linking body 600 are coupled together, and coupled to the upper surface of the driving linking body 600 via the joint shaft 620 for rotation of the massage roller connecting rod 410. A pair of joint brackets 610 are provided.

Here, both ends of the rope-shaped timing belt 300 are coupled to form a loop shape.

Referring to the drawing of FIG. 7, both ends of the timing belt 300 are interposed between the lower side of the drive coupling body 600 and the lower fixing clamp 632 and fixed with screws to combine both ends of the timing belt 300. make it in the form of a loop.

8 is a longitudinal sectional view of a rolling massage device according to the present invention.

8, the upper half of the timing belt 300 mounted in a loop shape is coupled to the drive linkage 600, and the lower half of the timing belt 300 is a base for fixing the left and right frame members 110 and 120. Positioned above the coupling member 152, the timing belt 300 rotates smoothly without interference.

In addition, a ball bearing 502 is placed on the left and right guide members 510 in the shape of a round bar so that the left and right sliding blocks 500 slide linearly along the guide members and are combined with the left and right guide members 510, and the left and right sliding blocks 500 are coupled with bolts on the left and right sides of the driving connecting body 600, respectively.

Figure 9 is an exploded perspective view of the massage roller in the rolling massage device according to the present invention.

Referring to FIG. 9 , the massage roller 400 can move up and down and is composed of a four-wheeled roller.

In FIG. 9, a pair of roller fixing brackets 430 for fixing two massage rollers 400 on the left and right are rotatably coupled to a connecting rod 410 including a bearing, and the left and right four-wheel massage rollers 400 ) is coupled to the front roller rotation shaft 431 and the rear roller rotation shaft 432 by placing a bearing 435 so as to be rotatable in common, so that it can move up and down, so that it is suitable for the curvature of the human body formed along the cervical, spine, and lumbar vertebrae. So, you can do a gentle massage.

Figure 10 is a perspective view of a state in which a massage roller is coupled to a driving connector in the rolling massage device according to the present invention.

8 to 10, a driving linkage 600 combining a sliding block 500 and a timing belt 300 is used for reciprocating movement of the massage roller 400, and massage is performed on the left and right guide members 510. In order to allow the roller connecting rod 410 to rotate, a drive connecting body having a pair of joint brackets 610 to be coupled by inserting the joint shaft 620 through the hole 411 of the connecting rod 410 ( 600) is provided.

In addition, when the massage roller 400 reciprocates, the connecting rod 410 of the massage roller 400 inserts the pivot shaft 440 through the hole 412 formed in the tail portion and then couples and fixes the pair of guide rollers ( 420) is rotatably installed.

At this time, the pair of guide rollers 420 provided on the left and right are coupled to the left guide rail part 112 and the right guide rail part 122 having a curved height difference, respectively, and move along the curved surface, so that the massage roller 400 It flows up and down and at the same time forms a height difference to massage along the cervical, spine, and lumbar vertebrae of the human body.

Figure 11 is a detailed view of the tension adjusting unit of the timing belt in the rolling massage device according to the present invention.

3 and 11, the rotating shaft 225 of the driven pulley 220 is coupled to the tension adjusting unit 700 to adjust and maintain the tension of the timing belt 300, and the left or right side of the timing belt 300 It is adjusted so that the timing belt 300 does not tilt in the right direction.

In addition, the driven pulley 220 and the rotating shaft 225 on which the timing belt 300 is hung can be conveniently inserted into the fixing member 710 through the cutout 715 of the rotating shaft fixing member 710 and fixed.

The tension adjusting unit 700 is a 'c' shaped rotary shaft fixing member 710 surrounding the driven pulley 220 on which the timing belt 300 is hung and the rotary shaft fixing member 710 is attached to the longitudinal end of the frame. It is fixed by the combination of the left bolt 720 and the nut 721 and the right bolt 730 and the nut 731, according to the selective or simultaneous screwing of the left bolt 720 or the right bolt 730 of the bolt. The tension of the timing belt 300 is maintained or the belt is prevented from tilting to the left or to one side.

Although the present invention has been described in detail only with respect to the specific embodiments described above, it is obvious to those skilled in the art that various variations and modifications are possible within the scope of the technical idea of the present invention, and it is natural that such variations and modifications fall within the scope of the appended claims. .

100: frame structure 110: left frame part
112: left guide rail part 120: right frame part
122: right guide rail part 125: welding part
130: inward bending part 140: outward bending part
150, 152, 154: base coupling member 200: drive motor
210: drive pulley 220: driven pulley
300: timing belt 400: massage roller
410: connecting rod 420: guide roller
500: sliding block 510: guide member
600: driving linkage 610: joint bracket
620: joint shaft 632: lower fixing clamp
700: tension adjusting unit 710: rotating shaft fixing member
720, 730: Bolt 721, 731: Nut

Claims (5)

A left frame part and a right frame part extending and forming an inward bent part on the upper part and an outward bent part on the lower side to form a frame space formed in the longitudinal direction, and spaced apart from each other by interposing a base coupling member and coupled to each other;
A timing belt coupled to a drive pulley coupled to a drive motor on one side of the frame and a driven pulley located on the other side of the frame to periodically reciprocate by rotation of the drive motor;
a massage roller that is coupled to the timing belt and moves linearly according to the reciprocating movement of the timing belt and simultaneously massages the back muscles of the human body;
a driving connecting body that is fixedly coupled to the timing belt and rotatably fixes the massage roller so that it linearly moves according to the reciprocating movement of the timing belt;
Left and right guide members in the shape of round bars installed side by side on the left and right sides of the lower surface of the frame;
The left and right guide members are coupled to the left and right guide members to perform linear sliding motion along the guide member, and the left and right sliding blocks are respectively coupled to the left and right sides of the driving connecting body;
On the side surfaces of the left frame part and the right frame part, curved long grooves for guiding the movement of the massage roller in the longitudinal direction are formed in the longitudinal direction on the side surfaces of the left and right frame parts, so that when the massage roller massages the back muscles of the human body, the massage roller Left and right guide rails to change the height; and
The rolling massage device, characterized in that it comprises a pair of guide rollers inserted into the left guide rail and the right guide rail and rotated, respectively, provided at the tail portion of the connecting rod of the massage roller. According to claim 1,
At least one of the left and right guide members installed side by side on the left and right sides of the lower surface of the frame is provided with stoppers at both ends of the guide member to limit the range of linear motion of the sliding block coupled to the guide member Rolling massage device. According to claim 1,
A pair of joint brackets are provided on the upper surface of the driving connecting body to which the timing belt is fixedly coupled and coupled via a joint shaft for rotation of a massage roller connecting rod, , Rolling massage device, characterized in that both sides of the driving connecting body are fixedly coupled to the left and right sliding blocks again. According to claim 1,
The rotating shaft of the driven pulley is coupled to the tension adjusting unit to adjust and maintain the tension of the timing belt, and the rolling massage device, characterized in that adjustable so that the timing belt does not tilt in the left or right direction of the timing belt. According to claim 4,
The tension adjusting unit is fixed to the 'c'-shaped rotational shaft fixing member surrounding the driven pulley for hanging the timing belt and the rotational shaft fixing member to one end in the longitudinal direction of the frame by a left bolt and nut and a right bolt and nut combination, Rolling massage device, characterized in that for maintaining the tension of the timing belt or preventing the belt from tilting to the left or one side according to the tightening of the left bolt or the right bolt of the bolt.

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