CN1593364A - Massager - Google Patents

Abstract

The invention discloses a massager having a massaging device, which comprises a guiding portion, a moving body for reciprocating motion along the guiding portion, a rocking arm and massaging rollers or deformed rollers pivoted on the rocking arm, and an extruding portion for pushing the massaging rollers or deformed rollers towards the users, wherein the rotation of the deformed rollers can produce the finger pressure sense of transverse rubbing.

Description

Massage appliance

Technical field

The present invention relates to a kind of massage appliance, particularly a kind ofly comprise the massage roller of being out of shape roller and laterally crumple, to reach the massage appliance of the better Shiatsu effect of emulation by having.

Background technology

The massage appliance of chair-type design at present is numerous, and wherein TOHKEMY 2003-70860 patent gazette has disclosed a kind of design of massage appliance, and it is that massage roller can be moved along the vertebra of user, and utilizes massage roller to push cervical region, back and waist etc.

The design of this massage appliance, as shown in figure 14, it provides the side s of each massage roller a, all is designed to rectangular discoideus of center of rotation x; Partly perhaps can go up the distribution that forms ripple in the Zhou Yuan of massage roller a and have, make massage roller a roll when contacting with human body, can produce as towards the vertical finger pressure of health by pressure sensitivity; Even so, but the massage roller that this kind commonly used, still can't provide a kind of emulation (that is be horizontal vertical direction with human vertebra) of side direction finger pressure power, therefore still not enough to some extent on the effect of emulation finger pressure.

Summary of the invention

Therefore, the purpose of this invention is to provide a kind of massage appliance with horizontal rubbing Shiatsu effect.

In order to achieve the above object, the present invention proposes a kind of massage appliance, having can be to the massage mechanism of user finger pressure, and wherein massage mechanism comprises:

Tables are installed, possess the guidance part that extends along the user vertebra,

Moving body by the driving of driving mechanism, and moves back and forth along aforementioned guidance part,

Swing arm, support also can be established by aforementioned mobile axon towards the back of user in its end with rocking back and forth,

The finger pressure stage property by aforementioned swing arm end portion supports, and comprises the massage roller that can rotate on reciprocating direction, and at least one side of massage roller is tilted with respect to its center of rotation,

Extrusion portion is arranged at and installs on the tables, is used for driving aforementioned massage roller and extrudes towards the user direction.

Advantageously, wherein be out of shape the inclined side of the side formation of roller with respect to the center of rotation inclination.

Wherein, the two sides of distortion roller all form the inclined side with respect to the center of rotation inclined.

Wherein, moving body possesses makes the end towards the last swing arm toward moving side, and the end is towards the following swing arm of double action side, and the finger pressure stage property is made of massage arm and massage roller, and make upper and lower swing arm be provided with prominent bar, dash forward bar by contact-sliding in extrusion portion, and the finger pressure stage property is formed the action of pushing.

Wherein, the end of upper and lower each prominent bar of swing arm is pivoted with one and drives roller.

Wherein, the finger pressure stage property is disposed on upper and lower swing arm both ends and the two sides, and upper and lower swing arm is provided with the spring mechanism of finger pressure stage property toward the pushing of user direction.

Wherein, extrusion portion comprises that first extrudes plate, the second extrusion plate, the 3rd extrusion plate and the 4th extrusion plate, the first, the 4th extrusion plate is arranged at respectively and tables is installed near the upper and lower end position, and second, third extrudes plate and then forms the distribution of paragraph shape along guidance part on aforementioned installation tables.

Wherein, first extrudes plate has from first rake that tables are up swelled gradually is installed, first rake connects horizontally extending first horizontal part again, and extension connects acclivitous second rake again, and forming a horizontal part in the highest point of second rake, extending again of continuing connects the 3rd rake that reduces height gradually.

Wherein, the 4th extrudes plate up is formed slopely a tilting section gradually by tables are installed, and tilting section extends the horizontal segment that connects a level again.

Wherein, second and third extrusion plate is that height extrudes the low circular arc projection of plate than first, fourth.

The present invention is described in detail with instantiation below in conjunction with accompanying drawing.

Description of drawings

Fig. 1 is that the invention process is the front view of chair kenel preferred embodiment;

Fig. 2 is that the invention process is the side view of chair kenel preferred embodiment;

Fig. 3 is the vertical view of Fig. 1 massage mechanism;

Fig. 4 is the front view of Fig. 1 massage mechanism;

Fig. 5 is the axonometric chart of Fig. 1 massage mechanism;

Fig. 6 is the part figure of massage mechanism effect of the present invention;

Fig. 7 is the profile of massage roller first embodiment of the present invention;

Fig. 8 is the profile of massage roller second embodiment of the present invention;

Fig. 9 is the profile of massage roller the 3rd embodiment of the present invention;

Figure 10 is the profile of massage roller the 4th embodiment of the present invention;

Figure 11 is the outward appearance front view of massage roller the 4th embodiment of the present invention;

Figure 12 is the vertical view of another enforcement kenel of massage mechanism of the present invention;

Figure 13 is the side view of another enforcement kenel of massage mechanism of the present invention;

Figure 14 is known finger pressure stage property and the together illustrative vertical view of massage roller.

Description of reference numerals: massage appliance 1; Drive division 11; Power part 12; Top bearing housing 13; Lower bearing housing 14; Reducing gear 15; Walking roller 16; Spring mechanism 17; Massage mechanism 2; Massage arm 20; Base portion 22; Hub portion 23; Notch part 26; Prominent bar 27,27A, 27B; Drive roller 29; Guidance part 4; Track 4a; Tables 5 are installed; Baseplate part 5a; Perisporium 5b; Moving body 6; Jut 6A; Back shaft 6B; Swing arm 7; Last swing arm 7A; Last swing arm 7B; Finger pressure stage property 8; Last finger pressure stage property 8A; Following finger pressure stage property 8B; Extrusion portion 9; First extrudes plate 9A; The first rake 9A1; The first horizontal part 9A2; The second rake 9A3; The second horizontal part 9A4; The 3rd rake 9A5; Second extrudes plate 9B; The 3rd extrudes plate 9C; The 4th extrudes plate 9D; Tilting section 9D1; Horizontal segment 9D2; Chair pedestal C; The C1 of seat surface portion; Chair is by the C2 of portion; Driving mechanism D; Framework f; Framework f1 on every side; Crossbearer f2; Motor M; Reinforcement crust Q; Massage roller R; Distortion roller Rv; The first distortion roller Rv1; The second distortion roller Rv2; The 3rd distortion roller Rv3; Side S; Prism S1, S2; Axle center x; Massage roller a.

The specific embodiment

At first consult Fig. 1 and Fig. 2, massage appliance of the present invention can be embodied as the kenel of chair, this chair has a chair pedestal C, chair pedestal C goes up and forms the C1 of seat surface portion that is available for users to take, the rear side of the C1 of seat surface portion forms a rest portions C2, and this chair can be made the multistage or the section of nothing and be adjusted (shown in the imaginary line of Fig. 2) from adjust the lying status of the level of changing to for the dependence state at user back always by the angle of the C2 of portion with respect to the C1 of seat surface portion.

In addition, massage mechanism 2 (shown in the dotted line of Fig. 1) is taken in C2 inside by aforementioned leaning on back portion, chair is provided with metal framework f by in the C2 of portion, this framework f includes framework f1 on every side, be horizontally set with several crossbearers f2 on every side in the framework f1, and made massage mechanism 2 be fixed in chair by on the framework f of the C2 of portion by the crossbearer f2 of framework f; And fill buffer component such as foam in the C1 of seat surface portion, the rest portions C2, and with crust lining monolithic seat, and at rest portions C2 towards the crust at user back position with respect to aforementioned massage mechanism 2, then set up a reinforcement crust Q (as shown in Figure 1) again.

And aforementioned massage mechanism 2 is extremely shown in Figure 5 as Fig. 3, includes:

Tables 5 are installed;

Extend the guidance part 4 (as Fig. 3 and shown in Figure 5) that distributes with respect to the user vertebra;

By driving mechanism D driving and along guidance part 4 reciprocating moving bodys 6; And,

Can shake and can form the massage roller R of rolling towards the user back along the user ridge;

In addition, aforementioned installation tables 5 are provided with the extrusion portion 9 that finger pressure stage property 8 is extruded of being used for forward.

Aforementioned installation tables 5 as Fig. 3, Fig. 4 and embodiment shown in Figure 5, have an orthogonal baseplate part 5a, and form the reinforcement and the fixing perisporium 5b of usefulness around the baseplate part 5a, make baseplate part 5a and each perisporium 5b form orthogonal plakea (as shown in Figure 5); And aforesaid baseplate part 5a goes up central authorities, then be fixed with a guidance part 4 along the long limit of baseplate part 5a longitudinal extension, these guidance part 4 both sides form opposing flanges, make the guidance part 4 inner longitudinal flutings that form, and the apical margin that makes 4 liang of flanges of guidance part forms the level bending, use formation and can guide the track 4a of aforementioned moving body 6 (as Fig. 4, shown in Figure 5), and the longitudinal fluting inside that makes guidance part 4 can supply the drive division 11 ccontaining (as shown in Figure 5) of aforementioned driving mechanism D, this drive division 11 can be embodied as screw rod, and this screw rod also can plug by forming configuration in the aforementioned guidance part 4;

Shown in Fig. 3 to figure, aforementioned driving mechanism D is disposed at aforementioned drive division 11 and aforementioned guidance part 4 bottoms (Lower Half as shown in Figure 3) equally, and aforementioned driving mechanism D comprises:

The power part 12 of aforementioned drive division 11 power is provided, and the preferred embodiment of this power part 12 can be a motor M (extremely shown in Figure 5 as Fig. 3);

Be installed on aforementioned moving body 6 and be fastened on operand on the drive division 11, this operand can move up and down aforesaid moving body 6.And in the present embodiment, the aforementioned screw rod that forms drive division 11 has the continuous Luo Gou that turns back at both ends, by unidirectional continuous rotation, can make with aforementioned and be turned back at both ends by the aforementioned moving body 6 of kinetoplast all-in-one-piece and move back and forth.

The upper end of aforementioned drive division 11 (shown in the first half of Fig. 3) forms axle by a top bearing housing 13 and establishes support, the lower end of drive division 11 forms axle by a lower bearing housing 14 and establishes support (shown in the Lower Half of Fig. 3), simultaneously, at lower bearing housing 14 and binding the deceleration device 15 that reduces aforementioned power part 12 rotating speeds is arranged.And the driving mechanism D of massage mechanism 2 can adopt around the refining bar between guidance part 4 ends etc. around property transmission design, perhaps adopts drive mechanisms such as sky, oil hydraulic cylinder.

Extremely shown in Figure 5 as Fig. 3 equally, aforementioned moving body 6 is activated the driving of portion 11, can vertically move (shown in the arrow of Fig. 4) in forming in the groove of aforementioned guidance part 4, and make the prominent lobe 6A (as shown in Figure 5) who protrudes in the groove apical margin that sets out of this moving body 6, on the two sides of this lobe 6A with respect to 4 liang of siding track 4a of guidance part, each surpasses the lateral two back shaft 6B (as shown in Figure 3) of aforementioned guidance part 4 track 4a to evagination; Wherein, the end of aforementioned each back shaft 6B respectively is pivoted with swing arm 7, and make interior each the track 4a position of each back shaft with respect to guidance part 4, and then be pivoted with one and can be positioned at the walking roller 16 that this guidance part 4 track 4a go up rolling, make moving body 6 on guidance part 4, form slippage.

Cooperate equally referring to Fig. 3 to Fig. 5, respectively form a upper and lower swing arm 7A, 7B on the wherein aforementioned swing arm 7, the aforementioned swing arm 7A that goes up is positioned at toward moving on the side (be Fig. 3 upward to), following swing arm 7B then is positioned at (being the downward direction of Fig. 3) on the double action side, the end of upper and lower swing arm 7A, 7B is hubbed at the end of aforementioned back shaft 6B respectively, and the end in addition of upper and lower swing arm 7A, 7B then can fluctuate.Wherein preferred embodiment, for example going up swing arm 7A can be made of a plate body, following swing arm 7B is then constituted (as shown in Figure 3) by two overlapping plate bodys that form two bursts of portions, and clamping swing arm 7A end and is hubbed at the end of aforementioned back shaft 6B simultaneously in aforementioned two strands.

And in the aforementioned embodiment, this back shaft 6B is provided with and can pushes upper and lower swing arm 7A, 7B and shake end and form normality spring mechanism 17 (as shown in Figure 4) forward.And aforementioned spring mechanism 17 better embodiment can adopt the extended extension of winding part of the aforementioned back shaft 6B that will reel certainly to be limited to the torque spring of upper and lower swing arm 7A, 7B.Aforementioned spring mechanism 17 can be installed on the place beyond the back shaft 6B, and perhaps, modes such as employing elastomeric material are reached identical function.

In addition, on each upper and lower swing arm 7A, 7B movable end, be separately installed with the finger pressure stage property 8 that possesses aforementioned massage roller R or distortion roller Rv, in the enforcement kenel of Fig. 3 to Fig. 5, finger pressure stage property 8 is disposed at the two sides of upper and lower swing arm 7A, 7B.

The same Fig. 3 to Fig. 5 that cooperates, aforementioned finger pressure stage property 8 is made up of massage arm 20, massage roller R or distortion roller Rv, comprising:

Be articulated in the massage arm 20 (as shown in Figure 3) of central part by each upper and lower swing arm 7A, 7B movable end, each massage arm 20 two ends then be pivoted respectively massage roller R free to rotate or distortion roller Rv; And, finger pressure stage property 8 can be divided into the last finger pressure stage property 8A that is hubbed on the swing arm 7A, and be hubbed at down the following finger pressure stage property 8B on the swing arm 7B.

In addition, please cooperate referring to Fig. 7, massage roller R wherein of the present invention mainly is to be provided with a colyliform base portion 22 again, and these colyliform base portion 22 1 sides are convexly equipped with hub portion 23 (as shown in Figure 7), and is provided with a centre bore 24 that runs through base portion 22 and hub portion 23; Simultaneously, around aforementioned base portion 22, be provided with the waveform projection P (as Fig. 5 and shown in Figure 7) that produces the finger pressure sense.And in the enforcement aspect of Fig. 7, wherein this massage roller R between cog circular diameter d between 20～50mm, is preferably 25～35mm; And base portion 22 width w are 10～30mm, the roller that preferably 10～20mm, and diameter d is different with the width w use that also can mix.In addition, the height h of projection P is about 1.5～3mm, and is good in the projection that circumference forms 10～15 left and right sides quantity.

Please cooperate again referring to Fig. 8 to Figure 11, distortion roller Rv wherein of the present invention is the prism S1 that at least one flank side surface formation is tilted with respect to center of rotation X one angle, and preferable enforcement sample attitude can be embodied as the first distortion roller Rv1, the second distortion roller Rv2 or the 3rd distortion roller Rv3 (as shown in Figs. 8 to 11).

Wherein as shown in Figure 8, this first distortion roller Rv1 two prism S1, S2 becomes identical angle to tilt with respect to the center of rotation X-shaped, but also can be with two prism S1, S2 forms different angles and tilts, and wherein this angle of inclination can be 8～25 degree, is the best but spend with 10～20.

Again as shown in Figure 9, distortion roller Rv of the present invention also can form the second distortion roller Rv2 that a prism S1 only tilts with respect to center of rotation x, and opposite side is the flat side S for not tilting then;

Figure 10 and shown in Figure 11 for another example, the 3rd distortion roller Rv3 wherein of the present invention forms a prism S1 and is angle with respect to center of rotation x, simultaneously, then forms one on the S of another side with side S and be the notch part 26 that an angle tilts.

As shown in Figs. 8 to 11, in the first distortion roller Rv1 (as shown in Figure 8),, just can produce horizontal rubbing sense significantly as the first distortion roller Rv1 during with the human body touch scrolling, grab sense in the time of improving finger pressure; In second and third distortion roller Rv2, Rv3 (as Fig. 9, Figure 10 and shown in Figure 11), because the width of the wheel face of second and third distortion roller Rv2, Rv3 week circle changes to some extent, so contact length of the projection P of its roller surface, in a circumferential direction can different (as the variation of P, P1 and P2 among Figure 11), can improve second and third distortion roller Rv2, the finger pressure sense when Rv3 contacts with human body by this.And, in the 3rd distortion roller Rv3, side S and center of rotation x are met at right angles, allow distortion roller Rv make many variations, sometimes, also can make roller not have projection P.

As shown in Figs. 8 to 11, in distortion roller Rv, so-called " side S is tilted with respect to center of rotation X " is used to make distortion roller Rv to give horizontal innervation as the finger pressure sense, therefore, as above-mentioned distortion roller Rv, except the prism S1 of reality is the inclination, also comprise and make outer peripheral edges portion (when no projection) or edgewise each end of projection P that produces the finger pressure effect, make the imaginary side of the formed circumferencial direction of the banded line in diagonal angle is inclination with respect to center of rotation x situation.In other words, be also contained in two sides, the situation with respect to the part of circumferencial direction performance rolling finger pressure effect is set with respect on the rectangular discoid base portion of center of rotation.

Please referring to Fig. 3, be that illustration is installed in down the first half of finger pressure stage property 8B towards guidance part 4 inboards with aforementioned massage roller R again; Other roller of upper and lower finger pressure stage property 8A, 8B then adopts the enforcement aspect of the 3rd distortion roller Rv3.

In addition, please cooperate equally referring to Fig. 3 to Fig. 5, wherein in the close position that articulates with upper and lower finger pressure stage property 8A, 8B of aforementioned upper and lower swing arm 7A, 7B, then each protrudes out prominent bar 27A, a 27B (as Fig. 4 and shown in Figure 5) towards baseplate part 5a direction that tables 5 are installed, and is pivoted with one in the end of each prominent bar 27A, 27B and drives roller 29.

Extremely shown in Figure 6 as Fig. 3 in addition, this installation tables 5 baseplate part 5a are positioned at the both sides of guidance part 4, then vertically be convexly equipped with the extrusion portion 9 that distributes (as Fig. 3, Fig. 5 and shown in Figure 6), wherein extrusion portion 9 comprises that first extrudes plate 9A, the second extrusion plate 9B, the 3rd extrusion plate 9C and the 4th extrusion plate 9D etc., and wherein this first, the 4th extrusion plate 9A, 9D respectively are arranged at the position (as shown in Figure 3) near top bearing housing 13 and lower bearing housing 14; Second, third extrudes plate 9B, 9C and then forms paragraph shape distribution (as Fig. 5, shown in Figure 6) along aforementioned guidance part 4 on aforementioned installation tables 5.

Wherein the first extrusion plate 9A (as Fig. 5, shown in Figure 6) has the first rake 9A1 that is up swelled gradually by baseplate part 5a, connect horizontally extending first a horizontal part 9A2 again, and connect again and again the acclivitous second rake 9A3 again in the aforementioned first horizontal part 9A2, and form a horizontal part 9A4, and connect the 3rd a rake 9A5 who reduces height gradually then again in the highest point of the second rake 9A3.

In addition, second and third to extrude plate 9B, 9C be height extrudes plate 9A, circular arc projection that 9D is low than the first, the 4th; The 4th extrudes plate 9D then equally by up being formed slopely an inclined side 9D1 gradually by baseplate part 5a, wherein the first rake 9A1 of the incline direction of the 4th extrusion plate 9D tilting section 9D1 and the first extrusion plate 9A is opposite, and make the 4th extrusion plate 9D tilting section 9D1 connect the horizontal segment 9D2 of a level again, and make the 4th to extrude the second horizontal part 9A4 of the horizontal segment 9D2 of plate 9D a little less than the first extrusion plate 9A.By this, during start of the present invention, the aforementioned roller 29 that drives is by the different high and low positions that abut against in extrusion portion 9, and swing arm 7 ends are pressed, and then the 8 pairs of human bodies of aforementioned finger pressure stage property that arch upward are massaged start; Massage roller R or distortion roller Rv what is particularly worth mentioning is that extrusion of the present invention portion 9 can be in response to the difference at finger pressure place (acupuncture point etc.), and the configuration of various shapes done in collocation, so that can form optimal finger pressure start.

Please cooperate again referring to Fig. 3 to Fig. 6, by the above-mentioned design of the present invention, when power part 12 motor M rotate and 11 starts of drive drive division, move back and forth and aforementioned moving body 6 formed in the groove of drive division 11 longitudinally, and make simultaneously and be arranged at finger pressure stage property 8A, the 8B of swing arm 7A, 7B also along with moving reciprocatingly.At this moment, the reinforcement crust Q that massage roller R or distortion roller Rv see through massage armchair 1 pushes the user back, by and reinforcement crust Q between frictional force between waist, back and shoulder, move back and forth and rotate.In addition, in the time of rotation, distortion roller Rv can change with contact position even the contact width of reinforcement crust Q on width, and produces the laterally finger pressure sense of rubbing.In addition, by mixing the distortion roller Rv that uses plural kind, can improve the degree of this variation.

In addition, as shown in Figure 6, by reciprocating motion, the prominent bar 27A of the last finger pressure stage property 8A of this kenel, arched upward at first, second and third extrusion plate 9A, 9B and 9C place, the height and the shape that cooperate first, second, third rake 9A1,9A3,9A5 and first, second horizontal part 9A2, the 9A4 of this first extrusion plate 9A, corresponding acupuncture point forms finger pressure motion (shown in the imaginary line on Fig. 6 the right) towards the user back to make finger pressure stage property 8A; And down finger pressure stage property 8B at second, third and the 4th extrude plate 9B, 9C and the 9D place is arched upward, cooperate the variation of its tilting section 9D1 and horizontal segment 9D2, finger pressure stage property 8B is extruded towards the corresponding acupuncture point at user back, and implement finger pressure (shown in the imaginary line on Fig. 6 left side).What is more, and the two ends up and down of each massage arm 20 respectively are provided with massage roller R or distortion roller Rv (as shown in Figure 3), so aforementioned massage arm 20 when move at the back, can lower indisposed sense of locality and pain, and improve the finger pressure effect.

Massage mechanism 2 of the present invention is to form the axostylus axostyle body that upper and lower swing arm 7A, 7B end can be embedded mutually as illustrated in Figure 13; In addition, move (as shown in figure 13) by spring mechanism 17 pushing massage arm 20 toward inclination on one side; Simultaneously, if guidance part 4 can be guided moving body 6, aforementioned guidance part 4 can use or the plate object of plural Zhi Danchun that is arranged at the 5a of aforesaid base plate portion, perhaps uses the enforcement attitude Specifications such as rail-like thing that allow baseplate part 5a swell.In addition, massage mechanism 2 can be chair or medicated cushion etc., can suitably be combined in furniture or the device, and constitute massage machine.

In sum, massage appliance of the present invention, because include distortion roller Rv, so, when aforementioned distortion roller Rv rotated on vibration-direction, contact position even contact width with the back on width all can change, and produced the laterally finger pressure sense (shown in the imaginary line of Figure 12) of rubbing, except improving the finger pressure sense, also can improve the finger pressure effect; In addition, the present invention is by the design of extrusion portion, makes the corresponding shoulder of extrusion portion projection position, back and waist acupoint, even the concaveconvex shape at corresponding above-mentioned position and the massage roller that arches upward is used the effect that reaches the better Shiatsu effect of emulation.

Claims (10)

1, a kind of massage appliance, having can be to the massage mechanism of user finger pressure, and wherein massage mechanism has:

Tables are installed, possess the guidance part that extends along the user vertebra,

Moving body by the driving of driving mechanism, and moves back and forth along aforementioned guidance part,

Swing arm, its end be towards the back with respect to user, and established support by aforementioned mobile axon with rocking back and forth,

The finger pressure stage property by aforementioned swing arm end portion supports, and is included in the massage roller of rotating on the reciprocating direction, and at least one side of massage roller is tilted with respect to its center of rotation,

Extrusion portion is arranged at and installs on the tables, to extrude towards the user direction with driving aforementioned massage roller.

2, massage appliance as claimed in claim 1 wherein is out of shape the inclined side of the side formation of roller with respect to the center of rotation inclination.

3, massage appliance as claimed in claim 1 wherein is out of shape the inclined side of the two sides formation of roller with respect to the center of rotation inclined.

4, massage appliance as claimed in claim 1, wherein moving body possesses and makes the end towards the last swing arm toward moving side, and the end is towards the following swing arm of double action side, the finger pressure road is made of massage arm and massage roller, and make upper and lower swing arm be provided with prominent bar, dash forward bar by extrusion portion contact-sliding, and the finger pressure stage property is formed the action of pushing.

5, massage appliance as claimed in claim 4, the end of wherein upper and lower each prominent bar of swing arm is pivoted with one and drives roller.

6, massage appliance as claimed in claim 4, wherein the finger pressure stage property is disposed on upper and lower swing arm both ends and the two sides, and upper and lower swing arm is provided with the spring mechanism of finger pressure stage property toward the pushing of user direction.

7, massage appliance as claimed in claim 1, wherein extrusion portion comprises that first extrudes plate, the second extrusion plate, the 3rd extrusion plate and the 4th extrusion plate, the first, the 4th extrusion plate is arranged at respectively and tables is installed near the upper and lower end position, and second, third extrusion plate forms the distribution of paragraph shape along guidance part on aforementioned installation tables.

8, massage appliance as claimed in claim 7, wherein the first extrusion plate has by first rake that tables are up swelled gradually is installed, first rake connects horizontally extending first horizontal part again, and extension connects acclivitous second rake again, and forming a horizontal part in the highest point of second rake, extending again of continuing connects the 3rd rake that reduces height gradually.

9, massage appliance as claimed in claim 7, wherein the 4th extrusion plate up is formed slopely a tilting section gradually from tables are installed, and tilting section also extends the horizontal segment that connects a level again.

10, massage appliance as claimed in claim 7, wherein second, third extrusion plate is that height extrudes the low circular arc projection of plate than the first, the 4th.

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