KR200415701Y1 - Bed for massage - Google Patents

Abstract

Massage bed according to the present invention, the user can sit or lie down, the mattress support 120 for supporting the mattress 110, and to stimulate the user's body located in the mattress 110 Massage device 200 is installed in the groove portion 140 provided in the middle of the mattress (110). The massage device 200 includes a support frame 210 coupled to the mattress support 120, a fixed bearing housing 220 fixed to the support frame 210, and a fixed bearing housing 220 with the support frame 210. To the housing fixing device 230, the shaft support bearings 221, 222 and 223 installed inside the fixed bearing housing 220, and the shaft support bearings 221, 222 and 223. A rotating shaft 240 rotatably supported, an eccentric bearing housing 250 coupled to the rotating shaft 240 to rotate together with the rotating shaft 240, and an eccentric bearing 251 installed in the eccentric bearing housing 250. 252 and 253, an eccentric shaft 260 rotatably supported by the eccentric bearings 251, 252 and 253, and an eccentric bearing housing 250 coupled to an upper portion of the eccentric shaft 260. The oscillating plate 270 oscillating in the groove 140 in conjunction with the central eccentric shaft 260, and a driving device 280 for rotating the rotary shaft 240. It should.

Massage beds, motors, rocking plates, rotary shafts, eccentric shafts

Description

Massage Bed {Bed for massage}

1 is a side cross-sectional view schematically showing a massage bed according to a preferred embodiment of the present invention.

Figure 2 is a side sectional view showing an extract of the massage device for a massage bed according to a preferred embodiment of the present invention.

3 is a plan view and a side cross-sectional view showing an upper (lower) fixing plate of the massage device shown in FIG.

4 is a plan view and a side cross-sectional view showing an eccentric bearing housing of the massage device shown in FIG.

5 is a plan view and a side sectional view showing an extract of the operation pulley of the massage device shown in FIG.

<Explanation of symbols for the main parts of the drawings>

110 Mattress 120 Mattress Support

140 groove 200 massage device

210 ... support frame 220 ... fixed bearing housing

221,222,223 ... axial support bearing 230 ... housing fixture

231,232 ... upper / lower fixing plate 233 ... fastening bolt

234 Nut 240 Rotary Shaft

250 ... eccentric bearing housing 251,252,253 ... eccentric bearing

Fixed member 260 Eccentric shaft

270 ... Swing plate 280 ... Driver

281 ... motor 282 ... drive pulley

283 ... operating pulley 284 ... drive belt

The present invention relates to a massage bed, and more particularly, to a massage bed with an improved structure of a massage device for stimulating the body of a user lying down to relieve or treat fatigue.

Massage is one of the medical aids that help the body circulate blood and relieve fatigue by sweeping, kneading, pressing, pulling, knocking, or moving the body with hands or special instruments. Adjust the modulation of the function to increase its function, and calm the nerve excitement. In addition, massage is effective for insomnia, headache, hypertension, blood and body fluid circulation problems, muscle and joint physical dysfunction, various neuralgia and sympathetic ataxia, and digestive and urinary dysfunction.

Such massage is generally performed by a person, but recently, an automatic massage device having an electric massage device operated by an electric person instead of a person has been developed and sold. Such an automatic massage device is made in various forms such as a bed type or a chair type according to the body part where the massage is performed, and the massage device mounted on the back of the mattress or the chair taps or kneads the body.

Typically, a massage device provided in an automatic massage device includes a plurality of massage rods reciprocating to tap the user's body, a rotating plate to rub the user's body while rotating by a motor.

In addition, a variety of massage devices that can effectively stimulate the user's body in addition to the massage rod or the rotating plate has been developed, various research and development has been made to provide a more effective and more stable massage device.

The present invention is conceived in view of the above, it is an object of the present invention to provide a massage bed with improved operation stability and durability of the massage device to stimulate the user's body.

Massage bed according to the present invention for achieving the above object, the user can sit or lie down, the mattress support for supporting the mattress, the middle of the mattress to stimulate the user's body located on the mattress Massage device is provided in the groove portion provided in the. The massage device includes a support frame coupled to the mattress support, a fixed bearing housing fixed to the support frame, a housing fixing device for fixing the fixed bearing housing to the support frame, and installed inside the fixed bearing housing. An axial support bearing, a rotary shaft rotatably supported by the axial support bearing, an eccentric bearing housing coupled to the rotary shaft to rotate together with the rotary shaft, an eccentric bearing installed inside the eccentric bearing housing, and the eccentric An eccentric shaft rotatably supported by a bearing, an oscillating plate coupled to an upper portion of the eccentric shaft and oscillating in the groove in association with the eccentric shaft when the eccentric bearing housing is rotated, and a driving device for rotating the rotary shaft. Include.

The housing fixing device may include an upper fixing plate fixed to an upper portion of the fixed bearing housing, a lower fixing plate movably installed below the fixed bearing housing, and the upper and lower fixing plates between the support frame. And a fastening member for fastening the upper and lower fixing plates to each other such that the upper and lower fixing plates are closely attached to the support frame.

The driving device may include a motor having a driving pulley, an operating pulley integrally coupled with the eccentric bearing housing and coupled to an upper portion of the rotating shaft, and a driving belt connecting the driving pulley and the operating pulley. have.

Hereinafter, with reference to the accompanying drawings will be described for the massage bed according to a preferred embodiment of the present invention.

1 is a side cross-sectional view schematically showing a massage bed according to a preferred embodiment of the present invention, Figure 2 is a side cross-sectional view showing a massage device of the massage bed according to a preferred embodiment of the present invention, Figure 3 Figure 2 is a plan view and a side sectional view showing an upper (lower) fixing plate of the massage device shown in Figure 2, Figure 4 is a plan view and a side sectional view showing an eccentric bearing housing of the massage device shown in Figure 2, Figure 5 2 is a plan view and a side cross-sectional view showing an extract of the operation pulley of the massage device shown in FIG.

As shown in Figure 1, the massage bed according to a preferred embodiment of the present invention, the user can lie down mattress 110, the mattress support 120 for supporting the mattress 110, the mattress 110 Massage device 200 for stimulating the user's body located in the upper portion of the.

The middle of one side of the mattress 110 is provided with a groove 140 for installing the massage device 200, the groove 140 is covered by the mattress cover 130 together with the upper surface of the mattress (110).

Massage device 200 is for stimulating a part of the user's body located in the groove portion 140 provided in the middle of one side of the mattress 110 to relieve fatigue or to treat, support integrally coupled to the mattress support 120 Frame 210, fixed bearing housing 220 fixed to the support frame 210, a housing fixing device 230 for fixing the fixed bearing housing 220 to the support frame 210, fixed bearing housing 220 Rotational shaft 240 is rotatably supported in the interior, eccentric bearing housing 250 that rotates with the rotational shaft 240, and eccentric shaft 260 rotatably supported in the eccentric bearing housing 250 And a rocking plate 270 coupled to the upper portion of the eccentric shaft 260, and a driving device 280 for rotating the rotation shaft 240.

As shown in FIG. 2, a plurality of bearing bearings 221, 222, and 223 are installed inside the fixed bearing housing 220, and the rotating shaft 240 includes the plurality of shaft supporting bearings 221 ( 222 and 223 are rotatably supported by the inside of the fixed bearing housing 220. The plurality of shaft support bearings 221, 222, and 223 may include two upper shaft support bearings 221, 222 that support an upper portion of the rotation shaft 240 to stably support the rotation shaft 240, and the rotation shaft. A lower shaft support bearing 223 for supporting the lower portion of 240 is divided. Here, the number of the upper and lower shaft support bearings (221, 222, 223) is not limited to the illustrated and may be provided in various numbers.

The housing fixing device 230 includes an upper fixing plate 231 fixed to an upper portion of the fixed bearing housing 220, a lower fixing plate 232 movably installed below the fixed bearing housing 220, and upper and lower portions. A plurality of fastening bolts 233 and nuts for fastening the upper and lower fixing plates 231 and 232 to each other such that the fixing plates 231 and 232 are pulled from each other with the supporting frame 210 interposed therebetween so as to be in close contact with the supporting frame 210. 234.

The upper and lower fixing plates 231 and 232 are made of a substantially rectangular metal plate, as shown in FIG. Each of the fixing plates 231 and 232 has circular coupling holes 231a and 232a in which a fixed bearing housing 220 is coupled, and four fastening holes 233 to which fastening bolts 233 are fitted. 231b and 232b are provided. The upper fixing plate 231 is fixed to the upper part of the fixed bearing housing 220 by welding or the like, and the lower fixing plate 232 is installed to be movable under the upper fixing plate 231.

In order to fix the fixed bearing housing 220 to the support frame 210, first, the lower bearing surface of the upper fixing plate 231 is coupled to the upper surface of the supporting frame 210. It is coupled to the mounting hole (210a) of the support frame 210 to be in close contact with. Then, the lower fixing plate 232 is coupled to the fixed bearing housing 220 in the lower direction so that the upper surface thereof is in close contact with the lower surface of the support frame 210. At this time, each of the fastening holes 231b and 232b of the upper and lower fixing plates 231 and 232 coincides with the through hole 210b provided in the support frame 210. In such a state that each of the fastening holes 231b and 232b coincides with the through hole 210b, the fastening bolt 233 is inserted into the fastening holes 231b and 232b and the through hole 210b, and the fastening bolt 233 ) By fixing the lower fixing plate 232 toward the upper fixing plate 231 by coupling the nut 234 to the fixed bearing housing 220 is fixed to the support frame 210.

In the present invention, the fastening bolt 233 and the nut 234 tightening the upper fixing plate 231 and the lower fixing plate 232 may be replaced with another fastening member. As another fastening member, a fixing pin or a rivet may be used.

The eccentric bearing housing 250 is coupled to the upper portion of the rotary shaft 240 to rotate together with the rotary shaft 240, as shown in FIG. A plurality of eccentric bearings 251, 252, 253 for rotatably supporting the eccentric shaft 260 are installed inside the eccentric bearing housing 250. As shown in FIG. 4, a bearing mounting groove 250a in which a plurality of eccentric bearings 251, 252, and 253 are mounted is disposed inside the eccentric bearing housing 250 at a predetermined angle (for example, 6). °) is provided to be inclined, a plurality of insertion holes (250b) are provided at a predetermined interval around the bearing mounting groove (250a). A fixing member 254 is coupled to the plurality of insertion holes 250b to fix the eccentric bearing housing 250 to the operation pulley 283 which will be described later.

Here, the eccentric bearings 251, 252, 253 installed inside the eccentric bearing housing 250 are not limited to three as shown, and satisfy the condition of stably supporting the eccentric shaft 260. At the same time, the bearing may be installed in various numbers in consideration of the type and manufacturing cost.

The swinging plate 270 is fixedly installed on the upper portion of the eccentric shaft 260 so that a part of the swinging plate 270 swings while protruding slightly higher than or equal to the height of the upper surface of the mattress 110. When the eccentric bearing housing 250 is rotated, the swinging plate 270 oscillates in conjunction with the eccentric shaft 260 to stimulate a part of the user's body located in the groove 140 between the mattress 110.

As shown in FIG. 1, the driving device 280 for rotating the rotating shaft 240 includes a motor 281 having a driving pulley 282 and an operating pulley 283 coupled to an upper portion of the rotating shaft 240. And a driving belt 284 connecting the driving pulley 282 and the operating pulley 283. The motor 281 is fixedly installed on the support frame 210 so as to be somewhat spaced apart from the fixed bearing housing 220.

As shown in FIG. 5, the operation pulley 283 has an axial coupling hole 283a to which the upper end of the rotation shaft 240 is coupled, and a plurality of fixing grooves 283b. As shown in FIG. 2, an eccentric bearing housing 250 is coupled to an upper portion of the operating pulley 283, and a plurality of fixing members 254 may be inserted into the insertion hole 250b of the eccentric bearing housing 250. It is coupled to the fixing groove (283b) through).

Hereinafter, the operation of the massage bed according to a preferred embodiment of the present invention made of the above configuration will be described with reference to Figs.

When the motor 281 is driven, the driving force of the motor 281 is transmitted to the operation pulley 283 through the driving belt 284 connected to the driving pulley 282. At this time, the rotary shaft 240 supports the operating pulley 283 so that the operating pulley 283 can be stably rotated, the eccentric bearing housing 250 is rotated together with the operating pulley 283. When the eccentric bearing housing 250 rotates, the eccentric shaft 260 and the swing plate 270 coupled thereto also rotate together with the eccentric bearing housing 250.

Thus, when the swinging plate 270 is rotated, if the user's body is located in the groove 140 between the mattress 110 to press the swinging plate 270, the swinging plate 270 and the eccentric shaft 260 Rotation is suppressed, and the eccentric shaft 260 rotatably supported by the eccentric bearing housing 250 and the plurality of eccentric bearings 251, 252, 253 is in an idle state with each other. Accordingly, the swinging plate 270 is not rotated in conjunction with the eccentric shaft 260 and is positioned in the groove 140 while swinging so that its outer circumference alternately protrudes from the upper surface of the mattress 110 or slightly higher. It stimulates the user's body.

At this time, the reaction force applied to the swinging plate 270 from the user's body is transmitted to the eccentric bearing housing 250, the operating pulley 283 and the rotating shaft 240 through the eccentric shaft 260, the length of the rotating shaft 240 Is sufficiently long and stably supported by a plurality of shaft support bearings 221, 222, 223 installed inside the fixed bearing housing 220 in which the upper end and the lower end of the rotation shaft 240 are firmly fixed to the support frame 210. As a result, the swinging plate 270 stably swings.

According to the present invention described above, since the coupling structure of the components supporting them, including the eccentric shaft and the rotating shaft for operating the rocking plate for pressing the user's body is firm, the operation of the massage device is made stable.

In addition, since the massage device is stably operated and durable, the reliability of the product can be improved.

The present invention described above is not limited to the configuration and operation as shown and described. That is, the present invention can be variously changed and modified within the spirit and scope of the expected utility model registration claims.

Claims (3)

Massage bed having a mattress that the user can sit or lie on, a mattress support for supporting the mattress, and a massage device installed in a groove provided in the middle of the mattress to stimulate the user's body located on the mattress. To The massage device includes a support frame coupled to the mattress support, a fixed bearing housing fixed to the support frame, a housing fixing device for fixing the fixed bearing housing to the support frame, and installed inside the fixed bearing housing. An axial support bearing, a rotary shaft rotatably supported by the axial support bearing, an eccentric bearing housing coupled to the rotary shaft to rotate together with the rotary shaft, an eccentric bearing installed inside the eccentric bearing housing, and the eccentric An eccentric shaft rotatably supported by a bearing, an oscillating plate coupled to an upper portion of the eccentric shaft and oscillating in the groove in association with the eccentric shaft when the eccentric bearing housing is rotated, and a driving device for rotating the rotary shaft. Massage beds, characterized in that it comprises. The method of claim 1, The housing fixing device includes an upper fixing plate fixed to an upper portion of the fixed bearing housing, a lower fixing plate movably installed at a lower portion of the fixed bearing housing, and the upper and lower fixing plates are pulled from each other with the support frame interposed therebetween. Massage bed comprising a fastening member for fastening the upper and lower fixing plates to each other to be in close contact with the support frame. The method of claim 1, The drive device includes a motor having a drive pulley, an operation pulley integrally coupled with the eccentric bearing housing and coupled to an upper portion of the rotary shaft, and a drive belt connecting the drive pulley and the operation pulley. Massage bed.

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