CN1226025C - Massager - Google Patents

Abstract

This invention provides a massage apparatus that prevents vibration of a roller unit by a vibration device installed on the roller unit. The massage apparatus comprises: a roller unit that can be driven in a reciprocating manner; a support member formed by a wire with a spring action, a middle portion thereof being mounted rotatably on a roller axle, one end thereof being engaged with the roller unit and the other end thereof being formed with a first mounting portion that projects toward a direction intersected with the axis of the roller axle; a limit member formed by a wire with a spring action, two end portions thereof being mounted rotatably on the roller axle, and the middle portion thereof being formed with a second mounting portion opposite to the first mounting portion; and a vibration device that is supported resiliently by the support member mounted on the first mounting portion and the second mounting portion, and held resiliently by the limit member with respect to the unbalance of the weight exerted on one end portion and the other end portion along the axial direction of the roller axle.

Description

Massage machine

Technical field

The present invention relates to utilize on matrix the massage roller that back and forth drives, the massage machine that user is massaged.

Background technology

Generally, massage machine has matrix, is provided with the roller means that can walk, have massage roller on this matrix.This roller means is by drive mechanism, and is reciprocating along the length direction of above-mentioned matrix.Like this, user is lain on the back on the cover of the roller means that covers above-mentioned substrates, can massage the back of user.

In this massage machine, in order to improve massage effect, developed and not only utilized massage roller to massage, and the massage machine that can utilize vibrating device to massage.As this prior art, known have a massage machine shown in the special fair 4-31702 communique.

Massage machine shown in the above-mentioned communique has the roller means that is back and forth driven.Be provided with Roller Shaft on this roller means, the axis of this Roller Shaft intersects with the driving direction of above-mentioned roller means.Massage roller can be contained on this Roller Shaft rotationally.One end of the arm of pair of plate-shaped is installed in rotation on the above-mentioned Roller Shaft.The other end at this a pair of arm is installed with vibrating device.

One end of spring body is fixed on the other end of above-mentioned arm.The other end of this spring body clips above-mentioned Roller Shaft, stretches out towards the oblique upper of an opposite side with above-mentioned vibrating device.On this other end, static organ is installed.

Therefore, when the body weight of the user on matrix of lying on the back is added on the above-mentioned static organ, be pressed towards the below because the other end of the spring body of this static organ is installed, its counteracting force acts on the vibrating device that is installed on spring body one end along ascent direction.Like this, because vibrating device is crushed on the health of user, therefore can improve the massage effect that vibrating device produces.

Yet in the massage machine of above-mentioned such formation, an end of vibrating device is installed in and can be installed on rotationally on the other end of a pair of arm on the above-mentioned Roller Shaft.A pair of arm is made by rigid bodies such as metal or synthetic resin, and they can rotate on the circumferencial direction of above-mentioned Roller Shaft, but axially very close to each other.

Therefore, when the body weight of user was added in along the end of the length direction of the axis direction of the above-mentioned Roller Shaft of the vibrating device of the other end that is installed on a pair of arm and the other end on the bias, this body weight can make a pair of arm produce distortion.

When a pair of arm produced distortion, an end of this arm can not be that fulcrum rotates reposefully with the Roller Shaft.In this state, when vibrating device when above-below direction vibrates, this vibration can not be that the rotation of fulcrum absorbs by the end with arm, and is passed on the Roller Shaft.As a result, whole roller means is vibrated at above-below direction.

Summary of the invention

Be added on the bias on the vibrating device even the invention provides the body weight of user, also can prevent because the vibration of the above-below direction of this vibrating device causes the massage machine of roller means vibration by Roller Shaft.

The massage machine of first aspect present invention comprises a matrix; A roller means that is arranged on this matrix and moves along assigned direction; Be arranged on the Roller Shaft on the roller means, this Roller Shaft is provided with a plurality of rotating massage roller, and the axis of Roller Shaft intersects with the direction of motion of roller means; Make roller means reciprocating driving mechanism on assigned direction; The support unit of making by elastic wire, the mid portion of this support unit is connected on the Roller Shaft, one end of this support unit combines with roller means, and the other end forms first installation portion, this first installation portion extends on the direction that the axis with described Roller Shaft intersects, and the direction of motion of first installation portion and roller means is with an angular cross; The limiting part of making by elastic wire, the two ends of this limiting part are installed in rotation on the Roller Shaft, the mid portion of this limiting part is outstanding towards the direction of intersecting with described Roller Shaft axis, form second installation portion relative with first installation portion, the direction of motion of this second installation portion and roller means is with an angular cross; And vibrating device, this vibrating device has an end and the other end on the axis direction of Roller Shaft, this vibrating device is installed to be across first installation portion respect to one another and second installation portion, support unit flexibly remains on vibrating device on the Roller Shaft, and during the laod unbalance on being applied to the vibrating device two ends, limiting part flexibly keeps this vibrating device.

The massage machine of second aspect present invention, wherein, described roller means has the pair of brackets at both ends of supporting roller axle and the fulcrum that connects this a pair of support, the mid portion of above-mentioned support unit is installed in rotation on the Roller Shaft, be fixed on this fulcrum by a end, and this support unit can not be rotated on Roller Shaft this support unit.

The massage machine of third aspect present invention, wherein, above-mentioned limiting part be installed in rotation on both ends on the above-mentioned Roller Shaft, can be by massage roller restriction moving along the axial direction of above-mentioned Roller Shaft.

The massage machine of fourth aspect present invention wherein, is set the width dimensions along the axial direction of above-mentioned Roller Shaft of above-mentioned limiting part bigger than the width dimensions of above-mentioned support unit.

The massage machine of fifth aspect present invention wherein, on above-mentioned matrix, is keeping can be the guide rail of the walking guiding of above-mentioned roller means, below this guide rail and between above the above-mentioned matrix, is provided with the elastomeric element that flexibly supports above-mentioned guide rail.

The massage machine of sixth aspect present invention wherein, on above-mentioned elastomeric element, is provided with the thin film that lubricity is arranged that contacts below with above-mentioned guide rail.

Utilize the present invention, even the body weight of user is added on the vibrating device on the bias, because above-mentioned limiting part flexibly is out of shape, can absorb the deflection of body weight, the both ends that are installed in the limiting part on the Roller Shaft can be rotated with respect to Roller Shaft, can prevent that therefore the vibration of vibrating device from causing the roller means vibration.

According to the present invention, support unit and limiting part that the wire rod of spring action is made are installed on Roller Shaft, on the installation portion that forms on these support units and the limiting part, vibrating device is installed.

Therefore, even the body weight of user is added on the vibrating device on the bias, above-mentioned limiting part flexibly is out of shape, can absorb the deflection of body weight, owing to there not be constraint to follow the motion of the above-below direction of vibrating device vibration, so can prevent the Roller Shaft that the vibration by vibrating device causes and the vibration of whole roller means.

In addition, because vibrating device is connected with limiting part with support unit, the spring action of support unit and limiting part compresses user securely with vibrating device, can improve the effect of massage.

Description of drawings

Fig. 1 is the plane graph of the massage machine after the part with outer package of expression an embodiment of the invention is removed.

Fig. 2 A is a side view of removing the outer package of massage machine.

Fig. 2 B is with the side view behind folding two foldings of massage machine.

Fig. 3 is the side cross-sectional view of expression driving device.

Fig. 4 is the plane graph of expression driving device and guide rail.

Fig. 5 A is the sectional view along the guide rail width; Fig. 5 B is a plane graph; Fig. 5 C is a sectional view alongst.

Fig. 6 is the decomposition diagram of tension adjustment mechanism.

Fig. 7 is the cross-sectional plan view of a tension adjustment mechanism part.

Fig. 8 is the longitudinal section of tension adjustment mechanism.

Fig. 9 is the front elevation of the holding member of tension adjustment mechanism.

Figure 10 is the sectional view along the width of roller means.

Figure 11 is the plane graph of roller means.

Figure 12 is the side view of roller means.

Figure 13 is the sectional view of the mid portion of roller means length direction.

Figure 14 is the decomposition diagram of the part of vibrating device and roller means.

Symbol description: 1 matrix; 10 driving mechanisms; 21 roller means; 51 Roller Shaft; 52 supports; 58 fulcrums; 68,69 massage roller; 73 support units; 75 first installation portions; 76 limiting parts; 77 second installation portions; 81 vibrating devices.

The specific embodiment

Below, with reference to accompanying drawing an embodiment of the invention are described.

The massage machine M of mat formula shown in Figure 1 has rectangular plate shape matrix 1.This matrix 1 is made by the synthetic resin of the given thickness with flexibility, can be folded into two foldings from the centre of length direction.

Specifically, as Figure 12 and shown in Figure 13, on matrix 1, alongst, form at certain intervals a plurality of perforation widths, the cross section is orthogonal through hole 2.The intermediary a plurality of through holes 2 of length direction that are positioned at matrix 1 are by the open underneath of slot 3 to matrix 1.Like this, matrix 1 can be folded into two foldings in the part that forms slot 3.Fig. 2 A represents the state that the matrix 1 with massage machine M extends.Fig. 2 B represents the matrix 1 of massage machine M is folded into the state of two foldings.

Above-mentioned matrix 1 also can be with an opening and closing resin sheet, or many opening and closing that hardness is different with intensity resin lamella gathers into folds and makes.In addition, matrix 1 is not limited to a slice or stacked multi-disc synthetic resin sheet, and employing bone lattice structure etc. also can.In a word, the structure of matrix 1 and form do not have any restriction, as long as can fold.In this embodiment, the structure of matrix 1 for folding, the structure that cannot fold also is fine.

The two ends of the width on above-mentioned matrix 1 are provided with the guide rail 4 that a pair of synthetic resin that can be folded by nylon (trade name) or polypropylene etc. is made parallel and spaced from each otherly.Shown in Fig. 5 A, below guide rail 4 and between above the above-mentioned matrix 1, be provided with zonal urethane foam elastomeric material 6.Above the elastomeric material 6, pasting resinous thin film 7 at this with lubricity.

Shown in Fig. 5 A～Fig. 5 C, above-mentioned guide rail 4 has zonal base portion 4a.Two ends at the width of this base portion 4a form L shaped support 4b.On the top and bottom of the mid portion of the width of above-mentioned base portion 4a, there are two L font sheet 4c respect to one another to highlight.Like this, on the top and bottom of above-mentioned base portion 4a, form path 4d respectively.The side of the path 4d of upper end becomes the walking surface 4e of wheel 57 described later.

Above-mentioned guide rail 4 can slip on above-mentioned matrix 1 by a plurality of keeper 4f.That is: shown in Fig. 5 A, keeper 4f is made of the joint portion 4g that forms on mid portion and the two ends at mid portion and roughly is the U glyph shape.

In addition, the mid portion of keeper 4f and matrix 1 below in conjunction with, the joint portion 4g that makes two ends highlights above matrix 1 from a pair of through hole 1a that forms at above-mentioned matrix 1, combines with the bottom of the bending of the support 4b of above-mentioned guide rail 4.Like this, above-mentioned guide rail 4 just remains on the above-mentioned matrix 1 slidably.

When keeping guide rail 4 with keeper 4f, the elastomeric material 6 that is arranged between guide rail 4 and the matrix 1 is compressed.Like this, can prevent that guide rail 4 from rocking with respect to matrix 1.

Shown in Fig. 5 B, Fig. 5 C,, on part, form a plurality of slots 5 with certain interval except the base portion 4a of guide rail 4 in 1 or 2 places of the mid portion of above-mentioned guide rail 4.Because like this, guide rail 4 can be come from the partially folded of slot 5 with above-mentioned matrix 1.

When folding matrix 1 with guide rail 4, by being arranged on the thin film 7 above the elastomeric material 6, guide rail 4 can slide with respect to matrix 1.Therefore, can fold smoothly matrix 1 and remain on the matrix 1 guide rail 4 the two.

As shown in Figure 1, on length direction one end of above-mentioned matrix 1, promptly an end of guide rail 4 is provided with the driving device 10 as the 1st driving mechanism.Again as shown in Figure 3 and Figure 4, this driving device 10 has a housing 11.In this housing 11, be provided with the drive source 12 that decelerator and motor work is integral.This drive source 12 is located to the rotatable engagement of rotation driving each a pair of gear 13 of housing 11 both sides respectively round about.On each gear 13, integrally be provided with drive pulley 14 respectively.

As shown in Figure 3, make by metal tapes such as rustless steels, be wound on respectively on each a pair of drive pulley 14 as the two ends with 15 of the bar body of transferring power.Above-mentioned mid portion with 15 passes the path 4d of the top and bottom of above-mentioned guide rail 4.This mid portion also hangs on the roller follower 16 of the other end that rotation freely is arranged at above-mentioned guide rail 4.

When 12 work of above-mentioned drive source, above-mentioned when driving each a pair of gear 13 and rotating round about with extracting out 15 the drive pulleys 14 of a side on being contained in a pair of gear 13 respectively, be wound on again on the opposite side drive pulley 14.Like this, above-mentionedly be with 15 to be driven walking along above-mentioned path 4d.

For example, in Fig. 3, when a drive pulley 14 rotates at the arrow directions X, when another drive pulley 14 rotates in the Y direction,, pressed the direction driving shown in the arrow Z and walked by part with the path 4d of 15 upside.

As shown in Figure 4, be provided with a domain of walk set mechanism 17 in above-mentioned housing 11, this mechanism can back and forth drive in certain domain of walk and above-mentionedly be with 15.This domain of walk set mechanism 17 is not in detail expression in the drawings, for example, can utilize the revolution of drive pulley 14 to detect travel distance with 15, utilizes detection signal then, changes the rotation direction of the gear 13 that above-mentioned drive source 12 drives.Like this, above-mentionedly can in certain domain of walk, back and forth be driven with 15.

And for example shown in Figure 1, between above-mentioned pair of guide rails 4, with certain be interval with a pair of by above-mentioned with 15 roller means 21 that drive walking.As Fig. 2 and shown in Figure 12, the following of the top and matrix 1 of this roller means 21 covered by outer package 20, and user is lain on the back on the part of the above-mentioned outer package on cover above-mentioned matrix 1.

And for example shown in Figure 1, in an end of the above-mentioned driving device 10 that is positioned at pair of guide rails 4, be provided with the tensile tension adjustment mechanism of controlling with 15 41.As Fig. 6～shown in Figure 9, this tension adjustment mechanism 41 has sheet material is bent into the holding member 42 that side view is roughly the コ font.

The contacts side surfaces of the housing 11 of the back side of above-mentioned holding member 42 and driving device 10 is fixed.On the bottom of holding member 42, be provided with a guide way 43.This guide way 43 is by flat board being flexed into chevron with the parts of shape, forming gathering sill 44 at two ends and make.The lower end, both ends of this guide way 43 is fixed on above the bottom of above-mentioned holding member 42.Mid portion at guide way 43 forms concave cutouts 45.

Sliding part 46 is bearing on the above-mentioned holding member 42 slidably.It is that the コ font is made that this sliding part 46 is bent into flat shape with flat board with the parts of shape.The mid portion of sliding part 46 is cut a part, make its height low than the mid portion of the notch part 45 that forms above-mentioned guide way 43.

The dual-side of above-mentioned sliding part 46 inserts in the above-mentioned gathering sill 44 slidably.Be that sliding part 46 is led by gathering sill 44, can above the bottom of holding member 42, slide.

The dual-side end of sliding part 46 is formed on the supporting slice 47 that is bent into the L font.Between the back side of this supporting slice 47 and above-mentioned holding member 42, be provided with spring 48 as elastomeric element.That is, as shown in Figure 7, an end of spring 48 is kept by the pin 49 that is installed on the above-mentioned supporting slice 47, and the other end contacts with the back side of above-mentioned holding member 42.

As Fig. 6 and shown in Figure 8, on the position to correspond to each other, side of the back side of above-mentioned holding member 42 and the housing 11 of the driving device 10 that is connected with this back side, form through hole 42a and 11a respectively.Above-mentionedly be with 15 to pass this two through hole 42a and 11a.

An end face of above-mentioned guide rail 4 contacts with the mid portion of above-mentioned sliding part 46, and under this state, the tension force with 15 is added on the guide rail 4 by the direction shown in the arrow A among Fig. 1, and this tension force slides guide rail 4 on the direction of same arrow A, compress above-mentioned spring 48.That is, guide rail 4 by above-mentioned spring 48 slidably elasticity remain on the matrix 1.

Therefore, flexible corresponding to this when variations in temperature etc. makes the length dimension of guide rail 4 flexible, the sliding part 46 of mentioned strain guiding mechanism 41 is flexibly slided, therefore can make above-mentionedly to keep necessarily with the tension force on 15.

That is, when guide rail 4 elongations, can prevent to produce on the guide rail necessary above stress, and when guide rail 4 shortens, can prevent that leukorrhagia stopping 15 is lax.

Utilize mentioned strain guiding mechanism 41, can often tension force be added in above-mentioned being with on 15.Therefore, even vibrating device described later 81 work can prevent that also its vibration from causing that with 15 big vibration is arranged, and produces noises and run into guide rail 4.

As shown in figure 10, above-mentioned roller means 21 has the Roller Shaft 51 that is made of quill shaft.The two ends of this Roller Shaft 51 cooperate dismantledly with installing hole 53 on being formed on support 52.Thread spindle 54 passes above-mentioned Roller Shaft 51.The two ends that form this thread spindle 54 of pin thread 55 highlight to the outside of above-mentioned installing hole 53, and female thread 56 is tightened with this jag.

Figure 12 and shown in Figure 13 and for example, a pair of wheel 57 is installed on the above-mentioned support 52, can rotate on the fulcrum 58 that is set up between this pair of brackets 52.Wheel 57 is walked on the spigot surface 4e of above-mentioned guide rail 4.

As shown in figure 12, the guide 61 of rectangular plate shape is fixedly mounted on the lower end of outer surface of above-mentioned support 52.Form the curled portion 62 of a hollow in the lower end of this guide 61.The mid portion of steel wire 63 is inserted logical being fixed on this curled portion 62.Fixing installation accessory 64 at the two ends of steel wire 63, these install accessory 64 is fixed on above-mentioned support 52 by screw 64a outer surface top.

The part that is positioned at above-mentioned curled portion 62 two ends of above-mentioned steel wire 63 above-mentionedly is connected and fixed with a pair of installed part 65 above 15 with being fixed on.Thus, above-mentioned roller means 21 by above-mentioned steel wire 63 with above-mentioned with 15 walking interlock.That is, a pair of roller means 21 can back and forth be driven along the length direction of matrix 1.

Again as shown in Figure 10 and Figure 11, on above-mentioned Roller Shaft 51, rotating pair of inside massage roller 68 and pair of outside massage roller 69 are installed respectively by sleeve pipe 71.On the outer circumference surface of each massage roller 68,69, a plurality of projection 68a, 69a are set at certain intervals in a circumferential direction.

In a pair of roller means 21, on the Roller Shaft 51 of Figure 10, Figure 11 and a roller means 21 shown in Figure 13, on the part between the pair of inside massage roller 68, be provided with support unit 73.As shown in figure 14, this support unit 73 is that the wire rod that will spring action be arranged is converted into two foldings, the mid portion of the wire rod of this warpage is wound on the above-mentioned Roller Shaft 51 as curled portion 73a, is that the two ends of wire rod are inserted and are fixed in the combined hole 74 (as shown in figure 13) with the one end.Combined hole 74 is formed on in the above-mentioned a pair of fulcrum 58 that connects pair of brackets 52 one.

Form the other end of the U font of above-mentioned support unit 73, go out out, become first installation portion 75 towards direction of travel one distal process of roller means 21.Thus, by the spring action of support unit 73 integral body, this first installation portion 75 can flexibly bear the load that applies from the top.

As Figure 13 and shown in Figure 14, on above-mentioned Roller Shaft 51, limiting part 76 is installed.This limiting part 76 will have the bending wire of spring action become U font roughly to make, form curled portion 76a at its two ends, these curled portion 76a is installed on the part of outside of the pair of inside massage roller 68 on the above-mentioned Roller Shaft 51.The mid portion of limiting part 76 is formed on second installation portion 77 of the U font on the top relative position that is positioned at above-mentioned first installation portion 75.

Vibrating device 81 is installed on above-mentioned first installation portion 75 and second installation portion 77 that is positioned at above-below direction.As shown in figure 14, this vibrating device 81 has a housing 82, and not shown motor is installed in housing 82, and by this motor-driven the pouring weight of eccentric rotary.Make eccentric rotary by this pouring weight, housing 82 vibrates on the rotation direction of above-mentioned pouring weight.Be installed in the vibrating device 81 on above-mentioned first and second installation portions 75,77, with the above-below direction that intersects above the above-mentioned matrix 1 on vibrate.

On the length direction mid portion of above-mentioned housing 82, opening and cross section are the mounting portion 83 of U font above integrally being arranged to.The inner bottom surface two ends of this mounting portion 83, open at the fore-and-aft direction that the length direction with housing 82 intersects.As shown in figure 13, first installation portion 75 of above-mentioned support unit 73 inserts the mounting portion 83 from the open end of housing 82 opposite sides, and second installation portion 77 of above-mentioned limiting part 76 then inserts this mounting portion 83 from the open end of housing 82.

As shown in figure 14, the intermediate member 84 that cross sectional shape is the U font is set between first installation portion 75 and second installation portion 77, the compacting part 85 that cross sectional shape is similarly the U font overlaps with second installation portion 77.In addition, the concave depth size of intermediate member 84 and compacting part 85, more shallow slightly than the diameter dimension of the wire rod that forms support unit 73 and limiting part 76.

On above-mentioned installation portion 83, intermediate member 84 and compacting part 85, form pair of screws hole 83a, 84a and 85a respectively.As shown in figure 13, screw 86 is screwed in these screw holes.Like this, vibrating device 81 combines fixing as a whole with first installation portion 75 of above-mentioned support unit 73 and second installation portion 77 of limiting part 76.

Figure 12 and shown in Figure 13 and for example at the outer peripheral face of above-mentioned housing 82, on the end portion relative with above-mentioned limiting part 76, is pasting buffer units 88 such as felt, in order to the sound that prevents that housing 82 and limiting part 76 collisions from producing.

As Fig. 1 or shown in Figure 11, the two ends of width on matrix 1 are provided with side elastic material 87 respectively on the total length along its length.

In the massage machine of said structure, drive source 12 work when driving device 10 make when being with 15 walkings, and a pair of roller means 21 is with the walking campaign of band.Like this, the back of the user in outer package 20 of lying on the back is arranged on inboard and outside massage roller 68 and 69 massages on each roller means 21, simultaneously, also utilizes the vibration that is located at a vibrating device 81 on the roller means 21 to massage.

Above-mentioned vibrating device 81 is installed on first and second installation portions 75 and 77 on support unit 73 and the limiting part 76.Like this, when the body weight of user is added on the vibrating device 81 by outer package 20, vibrating device 81 is by the elastic force of support unit 73 and flexibly be pressed on the back of user, simultaneously, concaveconvex shape corresponding to the user back, above-mentioned limiting part 76 flexibly is out of shape, and also the axis direction along above-mentioned Roller Shaft 51 flexibly tilts at left and right directions.

As a result, vibrating device 81 positively contacts with the back of user with certain pressing force by the elastic force of above-mentioned support unit 73 and limiting part 76, so can positively massage the back of user by above-mentioned vibrating device 81.

When end of length direction and the other end deflection, direction tilts while this vibrating device 81 makes limiting part 76 flexibly be out of shape to the left and right as described above along the axis direction of above-mentioned Roller Shaft 51 in load on being added in above-mentioned vibrating device 81.Even vibrating device 81 direction to the left and right tilts, limiting part is strain also.

Because limiting part 76 flexibly is out of shape at left and right directions, the curled portion 76a at its two ends can not be limited and can not rotate with respect to Roller Shaft 51, therefore, keep rotary state.

Therefore, can prevent Roller Shaft 51 that the vibration of vibrating device 81 causes with limiting part 76 in the above-below direction vibration, so can prevent roller means 21 vibrations.

As shown in figure 14, with the width of above-mentioned limiting part 76 along the axial direction of above-mentioned Roller Shaft 51, set than the width of above-mentioned support unit 73, promptly the width dimensions of first installation portion 75 is a lot of greatly.In this embodiment, set roughly the samely with the length dimension of the housing 82 of vibrating device 81.

Only supporting under the situation of vibrating devices 81 with support unit 73, load on length direction one end that is added in vibrating device 81 and the other end is not simultaneously, vibrating device 81 tilts at the axis direction of Roller Shaft 51 easily, is difficult to the back of pushing user consumingly.

Yet in this embodiment, vibrating device 81 is not only by support unit 73, and flexibly supported than these support unit 73 big limiting parts 76 by width.

Because like this, when end of the length direction that is added in vibrating device 81 and the load deflection on the other end, because this vibrating device 81 is difficult to respect to the axial direction of Roller Shaft 51 big inclination is arranged, and therefore can be pressed on the user back consumingly, improves massage effect.

The a pair of curled portion 76a that forms at the two ends of above-mentioned limiting part 76 is positioned at the outside of pair of inside massage roller 68.Therefore, even curled portion 76a can rotate with respect to Roller Shaft 51, but because moving along the axial direction of Roller Shaft 51, be subjected to the restriction of above-mentioned inboard massage roller 68, therefore, do not have the axial direction motion of limiting part 76, the unsettled situation of the installment state of vibrating device 81 in Roller Shaft 51.

In the above-described embodiment, root knot in one end of support unit 73 and a pair of fulcrum 58 of roller means 21 is closed, but, also can combine with another root fulcrum 58, in addition, support unit 73 and roller means 21 bonded structures also can not be to form combined hole 74 on fulcrum 58, but an end of support unit 73 is wound on this fulcrum 58.

Claims (6)

1. massage machine, it comprises:

Matrix;

The roller means that is arranged on this matrix and moves along assigned direction;

Be arranged on the Roller Shaft on the described roller means, this Roller Shaft is provided with a plurality of rotating massage roller, and the axis of described Roller Shaft intersects with the direction of motion of roller means;

Make described roller means reciprocating driving mechanism on described assigned direction;

The support unit of making by elastic wire, the mid portion of described support unit is connected on the described Roller Shaft, one end of this support unit combines with described roller means, the other end forms first installation portion, described first installation portion extends on the direction that the axis with described Roller Shaft intersects, and the direction of motion of described first installation portion and described roller means is with an angular cross;

The limiting part of making by elastic wire, the two ends of described limiting part are installed in rotation on the described Roller Shaft, the mid portion of this limiting part is outstanding towards the direction that the axis with described Roller Shaft intersects, form second installation portion relative with described first installation portion, the direction of motion of described second installation portion and described roller means is with an angular cross; And

A vibrating device, described vibrating device has an end and the other end along the axis direction of described Roller Shaft, this vibrating device is installed to be across first installation portion respect to one another and second installation portion, described support unit flexibly remains on described vibrating device on the described Roller Shaft, and during the laod unbalance on being applied to described vibrating device two ends, described limiting part flexibly keeps described vibrating device.

2. massage machine as claimed in claim 1, it is characterized in that, described roller means has the pair of brackets at the both ends of the described Roller Shaft of supporting, and the fulcrum that connects this a pair of support, the mid portion of described support unit is installed in rotation on the described Roller Shaft, be fixed on the described fulcrum by a end, and this support unit can not be rotated on described Roller Shaft this support unit.

3. massage machine as claimed in claim 1 is characterized in that, described limiting part be installed in rotation on both ends on the described Roller Shaft, can be by massage roller restriction moving along the axial direction of above-mentioned Roller Shaft.

4. massage machine as claimed in claim 1 is characterized in that, sets the width dimensions along the axial direction of described Roller Shaft of described limiting part bigger than the width dimensions of described support unit.

5. massage machine as claimed in claim 1, it is characterized in that, on described matrix, keeping can be the guide rail of the walking guiding of described roller means, below this guide rail and between above the described matrix, be provided with the elastomeric element that flexibly supports described guide rail.

6. massage machine as claimed in claim 5 is characterized in that, on described elastomeric element, is provided with the thin film that lubricity is arranged that contacts below with described guide rail.

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