JPS5920263Y2 - Multifunctional treatment device - Google Patents

Description

[Detailed description of the invention] Technical field This invention relates to a multi-functional treatment device that combines the function of a massager with high-speed vibration operation and the therapeutic functions of low-speed reciprocating operation such as patting, massaging, and acupressure. be.

BACKGROUND TECHNOLOGY In general, the mechanism of a massager that vibrates at high speed, the tapping,
Treatment mechanisms that use low-speed reciprocating motions, such as massaging and acupressure, are usually configured separately due to their functionality. This type of multifunctional treatment device had not been developed at all, as it was considered impossible because one type of treatment device is based on the conventional method, while the other is based on low-speed reciprocating motion.

However, modern people have sufficient knowledge that each treatment device has different therapeutic effects and that it is desirable to select the treatment device depending on the physical situation. The development of a multifunctional treatment device that performs various treatment functions by adding some attachments to the single treatment device is awaited.

In developing such multifunctional treatment devices, the important point is that power can be transmitted from the same drive source to mechanisms that can be adapted to multiple functions, that the operation of one mechanism is not affected by the other mechanism, and that it can be shared as much as possible. It has a mechanism, and its overall structure is simple compared to its multifunctionality.

Therefore, the inventor developed a rotary drive means that can switch between forward and reverse rotation, a one-way clutch provided in two types of transmission systems corresponding to each direction of rotation, and a deceleration means disposed in one transmission system. By equipping it with a high-speed vibrating massager, it can be used as a low-speed reciprocating massager, massage, acupressure, and other therapeutic devices, and the combination is simple, and the functional operation of one is not affected by the other. We have previously proposed a multifunctional treatment device that eliminates this problem.

Purpose of the invention This invention has a simple structure yet can achieve high deceleration, especially in power transmission to therapeutic function systems that operate at low speeds. The present invention aims to provide a multifunctional treatment device incorporating a driveable transmission system.

SUMMARY OF THE INVENTION For this purpose, the present invention includes a plurality of reciprocating means that are arranged in parallel with each other with respect to an apparatus main body and that reciprocate reciprocating elements in directions parallel to each other, and reciprocating elements of the reciprocating means. a first treatment element provided on the reciprocating means; a vibration means having an eccentric shaft arranged in parallel with the reciprocating means and perpendicular to a plane perpendicular to the direction of movement of the movable member; a second treatment element that is linked; a support means for supporting the second treatment element on the apparatus main body so as to be able to vibrate substantially in the plane; and a reciprocating means and vibration means. a forward/reverse rotation switching type rotary drive means for applying a driving force to the forward/reverse rotation; a first rotation transmission one-way clutch for transmitting a driving force to the reciprocating means for normal rotation of the rotational drive means; A second rotation transmitting one-way clutch for transmitting a driving force to the vibrating means regarding reversal of the driving means, and a power transmission system transmitting the driving force to the reciprocating means via the first one-way clutch. The gear reduction means is provided with a gear reduction means for decelerating the rotation of the rotation drive means, and a plurality of driven elements for transmitting the rotation reduced by the gear reduction means to the reciprocating operation means. an eccentric rotating element that rotates by receiving rotational force from the means via a first rotation transmission one-way clutch; a planetary gear that rotates on an axis eccentric to the rotation center of the eccentric rotating element; A fixed internal gear that meshes with the planetary gear through revolution, and a rotating internal gear that is arranged coaxially with the fixed internal gear and meshes with the planetary gear, with a slight difference in the number of teeth from the fixed internal gear. The reciprocating means includes a cam that converts the rotation of the driven element into a linear reciprocating motion of the reciprocating element. and a cam follower, the cam being linked to the driven element, and the cam follower being provided on the reciprocating element.

This invention will be explained in detail below based on the illustrated embodiments.

The multifunctional treatment device according to this invention generally includes the following main components.

That is, the treatment apparatus includes a plurality of (two in this embodiment) reciprocating means 100 that are arranged in parallel with each other with respect to the apparatus main body 900 and reciprocate the reciprocating elements 150 in parallel directions, and A treatment means 200 including a first treatment element (in this embodiment, a treatment hitting element) 290 provided on the reciprocating element 150 of the means 100
and a second vibration means 300, which is arranged in parallel with the reciprocating motion means 100 and has an eccentric shaft orthogonal to a plane orthogonal to the operating direction of the reciprocating motion element; Supporting means (in this embodiment, a treatment element (consisting of a pedestal 210 and a treatment table 220 described later) and the second treatment element are supported on the apparatus main body 900 so as to be able to vibrate substantially in the plane. a cushion support element 212), a forward/reverse rotation switching type rotary drive means 400 for applying driving force to the reciprocating means 100 and the vibration means 300, and a rotary drive means 400 which can be switched between forward and reverse rotations to provide driving force to the reciprocating means 100 and the vibration means 300; A first rotation transmission one-way clutch 500 for transmitting force, and a second rotation transmission one-way clutch 600 for transmitting driving force to the vibration means 300 regarding reversal of the rotation drive means.
and a gear reduction means 700 that decelerates the rotation of the rotary drive means in a power transmission system that transmits driving force to the reciprocating means 100 via the first one-way clutch 500;
The reciprocating operation means 10 rotates the rotation decelerated by the gear reduction means.
A plurality of driven elements 730 are provided.

Further, the device main body 900 that supports the reciprocating motion means 100, the vibration means 300, the rotary drive means 400, etc. includes an inner housing 913 that is supported by bolts and nuts 912 on a bracket 911 provided on the outer housing 910, A cover housing 914 is mounted and supported on the internal housing 913.

In this embodiment, the rotation drive means 400 is a forward/reverse rotation switching type electric motor, and the flange portion 410 is simultaneously rotated by the bolt/nut 912 described above.
11, thereby tightening the housing 91.
It is fixed at the center within 0.

The output shaft 420 of the electric motor 400 has a large diameter portion 421 and a small diameter portion 422 and projects upward.

The output shaft 420 is also provided with a clip groove 423 located in the large diameter portion 421, into which a clip 424 is removably attached.

Further, the output shaft 420 is located in the small diameter portion 422 and has an oil-less metal 425 slidably fitted therein.

The reciprocating means 100 includes a cylindrical accommodation housing 110 with a flange 111 at the upper end. By supporting the flange 111, it is suspended by the housing 913.

The cylindrical accommodation housing 110 has an opening 112 on the side, a vertically long guide slit 113 is formed therein, and a cover 11 closes the opening 112.
4 is attached to the housing 110 with screws.

Further, a cap-shaped accommodation housing 120 is fitted onto the upper end of the cylindrical accommodation housing 110 with a head 121 projecting upward from an attachment hole 916 bored in the housing 914. It is housed in a cylindrical portion 917 formed around it.

The cap-shaped accommodation housing 120 has an opening 122 on its side.

The inner space of the cap-shaped accommodation housing 120 has a circular cross section, and the cap-shaped cam guide 13 fits therein.
0 is fitted into the housing 120 and the opening 1
It is provided with tongue pieces 131 that engage with both side edges of 22, thereby providing a rotation preventing effect.

Further, a noise absorbing cushioning material 140 is attached to the inner ceiling portion of the cap-shaped accommodation housing 120.

Further, a through hole 123 is bored in the center of the housing 120, and the rod portion 15 of the reciprocating element 150 is formed through this hole.
1 protrudes slidably.

The reciprocating element 150 includes a cam follower support section 152 continuous with the rod section 151, and a cam follower shaft 153 is pivotally supported on the cam follower support section 152 via a bearing 154 perpendicular to its longitudinal direction. A conical cam follower 155 is integrally formed on the cam follower shaft 153.

Further, a guide roller 156 is rotatably attached to the tip of the cam follower shaft 153, and the reciprocating element 15
0 is accommodated in the cylindrical accommodation housing 110, the guide roller 156 is inserted into the guide slit 113 so as to freely rotate.

The reciprocating element 150 has a passage 157 for air circulation in the center.
One end thereof is opened at the base of the rod portion 151, and the other end thereof is opened at the end of the cam follower support portion 152.

The support portion 152 of the reciprocating element 150 is slidably inserted into a cylindrical cam 160, and the cylindrical cam 160 is rotatably supported within the housing 110.

That is, the cylindrical cam 160 has a sawtooth-shaped cam surface 161 formed toward its inner circumference at its lower end, and the aforementioned cam follower 155 is in rolling contact with this cam surface 161.

Further, the cam 160 is provided with a flange 162 on its upper part, and this part is rotatably fitted into the cam guide 130 described above.

There is a clip groove 163 in the body of the cam 160, into which a clip 180 is removably fitted, and between the cam guide 180 supported by the clip 170 and the cam guide 130 mentioned above. In the above-mentioned body part, a clutch 800 for preventing reverse rotation is arranged.

The cam guide 180 also has the same function as the cam guide 13.
0, it is provided with tongue pieces 181 that engage with both side edges of the opening 122 of the housing 120.

The one-way clutch 800 has plate-like separators 8 on the upper and lower sides.
11, and a clutch plate 820, each clutch plate 810 is provided with an engaging/disengaging roller 812, which is elastically supported by a compression S-shaped spring 813, and a cylindrical cam. The rollers 812 and 822 are brought into elastic contact with the outer peripheral surface of the cylinder 160.

If necessary, the clutch plate 810 has a cavity 8 for accommodating the roller 812 and the compression S-shaped spring 813.
14 is formed, and wedge surfaces 815 are formed on the outer circumferential surface of the space 814 to guide the roller 812 toward the outer circumferential surface of the barrel of the cam 160.

The one-way clutch 500 is a commercially available clutch that fits into the large diameter portion 421 of the output shaft 420 and is supported by a washer 430 supported on a clip 424.

Gear reduction means 70 for transmitting power from the output shaft 420 to the reciprocating means 100 via the clutch 500
0 is an eccentric cylindrical rotating element 710 that is fitted into the clutch 500 and whose outer periphery is eccentric with respect to the output shaft 420, and a gear that is centered around the eccentric axis, so that the outer periphery of the cylindrical rotating element 710 is a fixed internal gear 721 (metated with the planetary gear 720 and centered on the center of the output shaft 420);
This is fixed at an appropriate location on the device main body 900), can rotate around the center of the output shaft 420, has a number of teeth slightly different from the number of teeth of the fixed internal gear 721, and has the planetary gear The rotating internal gear 722 meshes with the rotating internal gear 720, and the gear teeth 723 formed on the outer periphery of the rotating internal gear 722 mesh with the gear teeth on the outer periphery of the driven element 730 fitted on the cam 160. has been done.

That is, one rotation of the rotating element 710 causes the rotating internal gear 722 to rotate by the difference in the number of teeth from the fixed internal gear 721, thereby achieving high deceleration.

As a result, driven element 730 is operated at a predetermined rotational angular velocity, while low-speed rotational force is transmitted to cam 160.

The one-way clutch 600 is a commercially available one that is fitted into the large diameter portion 421 of the output shaft 420 like the clutch 500 described above, but is configured to be engaged in the opposite direction to the clutch 500. ing.

Then, the output shaft 420 is connected to the output shaft 420 via the clutch 600.
The vibration means 300 extracting vibration force from the clutch 6
00, an eccentric operating element 310 fitted to an oil-less metal 425, and a balance way l-320 fitted to the eccentric outer peripheral surface of the eccentric operating element. A predetermined vibration is applied to others via a bearing 330 attached to the bearing.

The balance weight 320 is fixed to the eccentric movement element 310 by a screw 321, and is prevented from being removed by a clip 312 fitted in a clip groove 311 formed in the eccentric movement element 310.

The pedestal that receives vibration from the bearing 330 is numbered 21.
0, the pedestal 210 has a bearing chock 211 in the center for receiving the bearing 330, and cushion support elements 212 are attached to the four corners.

This cushion support element 212 has bolts 213 at both ends.
It is fixed to the pedestal 210 by screwing a nut 215 to one bolt 213 and fixed to the housing 914 by screwing a nut 216 to the other bolt 213. Ru.

Therefore, the revolution of the bearing is transmitted as vibration to the pedestal 210, the vibration is buffered by the cushion support element 212, and the vibration is not transmitted to the housing side.

A treatment table 220 that is detachably attached to the pedestal 210
is a table frame 221 covered with a mat 222,
A flexible mat part 223 is provided in the center, and a head 2 of a treatment contact 230 is provided on the back of the flexible mat part 223.
31 is coming.

The treatment contact 230 is elastically supported by a compression coil spring 233 with its arm portion 232 in contact with the back surface of the base frame 221 via a rubber piece 240.
The compression coil spring 233 is connected to the arm portion 232.
Spring seat 234 and frame 221 formed in
The spring seats 235 are arranged between spring seats 235 provided in the spring seat 235.

Further, the base frame 221 is provided with a set pin 250, which is connected to the set hole 217 bored in the base 210.
It is designed to be inserted and removed freely.

Further, a clamp element 260 is pivotally attached to the end of the arm portion 232 of the treatment contact 230 by a pin 261, and the clamp element 260 has a seat 262 that receives the leg 271 of a twisted spring 270 wound around the pin 261. The other leg 272 of the torsion spring 270 is supported by the base frame 221 and is pivoted in one direction.

The clamp element 260 has a clamp roller 264 attached to the extended end of the operating knob 263.
When clamped, it enters a clamp recess 218 formed on the edge of the base 210.

The treatment contactor 230 is provided with a soundproof cushioning material 280 on the back surface of its head 231, with which the head 291 of the treatment hitting element 290 collides.

The treatment hitting element 290 is connected to the end of the rod part 151 of the reciprocating element 150 by a bolt 292, and is also provided with a connecting collar part 293.

In this embodiment, the treatment element 200 includes a treatment contact 230, a treatment hitting element 290, and the like.

The reciprocating means 100 is equipped with a mechanism that stores power at the low rotation rate given by the driven element 730 and intermittently releases the stored power to the treatment element 200.

Part of the mechanism is the above-mentioned cam follower 155, cam 160, and reciprocating element 150, but in this embodiment, the mechanism that accumulates the stored force by the operation of the reciprocating element 150 is the one described above. A compression coil spring 191 for elastically supporting the reciprocating element 150 and accumulating elastic force by cam action. A seat member 192 that supports the compression coil spring 191, a compression coil spring 193 for elastically supporting the seat member 192, and a bottom pedestal 194.
It is composed of

Further, the reciprocating means 100 includes a stored force switching mechanism 1000 that switches and sets the magnitude of the stored force in multiple stages (it can also be set to a non-stored state).

The stored force switching mechanism 1000 includes an operation pin 1001 attached to the bottom pedestal 194, a link rod 1002 connected to the pin 1001, and a link rod 100.
2, and a lock plate 1004 connected to the operating shaft 1003, and the lock plate HOO
a locking element 1006 that selectively engages with an engaging claw 1005 formed on the circumferential surface of the locking element 1006;
A twisting spring 1007 that elastically supports the locking element 1006 in a direction in which the lock element 1006 is engaged with the engaging claw 1005, an operating knob 1008 that operates the locking element 1006, and a set knob 1009 provided on the operating shaft 1003. The operating shaft 1003 and locking element 1006 are pivotally supported by a mounting bracket 1010 that is integrally formed on the cover 114.

Note that the bracket 1010 is equipped with a safety switch 011.
is provided, and its switch element is the lock element 1
When 006 releases the locked state, it is considered off-sen.

With this configuration, the link rod 1002 is not pulled up so as to push the bottom pedestal 194 against the compression coil spring 93, but the lock element 1006 is engaged with the engagement claw 1005 in the fully pulled up state. If they are combined, the largest accumulated force will be stored during the same operation stroke of the reciprocating element 150.

In addition, the extent to which the link rod 1002 is pulled up is reduced, and in that state, the lock element 1 is attached to the corresponding engaging claw 1005.
If 006 is engaged, the stored force will be correspondingly smaller.

If the locking element 100 is completely against the engagement claw 1005,
6 is released, the bottom pedestal 194 becomes free, and even if the reciprocating element 150 operates, no energy is stored.

Next, an explanation will be given of the operation for obtaining the striking effect and the pine surge effect in the above embodiment.

First, hold the treatment bar 220, press the operation knob 263 to operate the clamp element 260 against the spring 270, place it on the pedestal 210, and insert the set pin 250 into the set hole 217 of the pedestal 210. If you insert it and loosen the operation knob 2630 in this state, the clamp roller 264
goes under the base 210 and enters the clamp recess 218, thereby causing the clamp element 260 to clamp the base 210.
and the treatment table 220 can be connected.

Next, the set knob 1009 is rotated to lift the bottom pedestal 194 to a predetermined position, where the locking element 10
06 is engaged with the engaging claw 1005.

Thus, when the motor 400 is rotated in one direction, the one-way clutch 500 engages.

As a result, the rotation of the motor 400 is transmitted to the rotating element 710, and gives a revolving motion to the cam 160 via the deceleration means 700.

At this time, between the clutch plate 810 and the outer periphery of the body of the cam 160, when the cam 160 attempts to reverse, a wedge surface 815
Since the roller 812 is guided to a frictional engagement, reverse rotation of the cam 160 can be prevented.

When the cam 160 is rotated once at low speed, the cam follower 155
At this point, the cam follower 155 falls, gradually compressing the spring 191 (and in some cases, the spring 193), and causing the reciprocating element 150 to move. Release the stored power that was given to you.

As a result, the reciprocating element 150 moves rapidly, causing the striking element 290 to rise and strike the back surface of the treatment contact 230, thereby striking the affected area, which was in contact with the surface of the treatment table 220, through its flexible mat portion 223. It's a matter of hitting them.

In this case, the contactor 23 is
If the affected part is pressed against the mat part 223 enough to push down against the supporting spring 233, the action of the beating will reach the deep part of the muscle.

The timing of rapid operation of the left and right striking elements 290 is determined by the relative shift of the step positions of the cams 160, so they can be made semi-synchronously or simultaneously.

Also, when using this device as a vibrator,
The motor 400 may be rotated in the opposite direction by a switching operation or the like.

In this case, the one-way clutch 500 is disengaged,
Clutch 600 is engaged.

As a result, the rotation of the motor 400 is transmitted to the eccentric operating element 310, and transmitted to the pedestal 210 via the bearing 330 as eccentric vibration.

Therefore, the treatment table 220 attached to the pedestal 210 is vibrated at a high frequency (same as the frequency of the motor 400).

Note that the balance weight 320 is attached to the output shaft 420.
It works to suppress the swinging of the blade.

In this way, a vibrator effect is applied to the affected area on the treatment table 220.

In the above-mentioned embodiments, a mode has been described in which the device is used while it is placed, but it goes without saying that it can also be used freely by holding the device and applying the treatment table 220 to the treatment area.

Furthermore, in order to use the attachment described separately below, in order to remove the treatment table 220 from the pedestal 210, the operation knob 263 is pressed, the clamp roller 264 escapes from the clamp recess 218, and is retreated to the outside of the pedestal 210. When the treatment table 220 is separated from the base 210, the set pins 250 are removed from the set holes 217, making it easy to separate.

Next, a series of mechanisms for massaging the attachment will be specifically explained with reference to FIGS. 9 to 13.

The device main body side has already been fully explained in the previous embodiment, so it will be omitted, and the treatment table 220 attached to the base 210 will be explained first.

The treatment table 220 has a housing 1102 with raised portions 1101 formed on both sides thereof fitted onto a base 1103, and an operating mechanism that swings a presser 1200 that operates above the raised portions 1101 within the housing 1102. It is equipped with 1300.

The operating mechanism 1300 includes a bearing housing 1301 mounted on a base 1103 as clearly shown in FIG.
, a first link member 1303 that is pivotally supported in the shaft hole 1302 of the housing 1301, and the housing 130.
a second link member 1306 that is pivotally supported via a shaft 1305 in the shaft hole 1304 of the first link member 1306; A third link member 1309 is pivotally supported via a shaft pin 1308 at an intermediate portion of the link member 1309, and a fourth link member 1311 is pivotally supported with respect to the second link member 1306 by a shaft pin 1310. The first and fourth link members 103 and 1311
Attach the upper end of the pin 1 to the pedestal 1201 of the presser 1200.
It is pivoted at 312.

Further, the first link member 1303 is elastically supported by a tension coil spring 1313 on a spring bracket 1-1314 formed at one end of the bearing housing 1301.

Further, the second link member 1306 is biased in the opposite direction to the first link member 1303 by a twisting spring 1316 that is fitted onto the shaft 1310 of the second link member 1306 via a collar 1315.

One end of the twist spring 1316 is locked to the end of the bearing housing 1301.

The second link member 1306 is provided with a retaining pin 1317 at its free end, which is connected to the above-mentioned therapeutic hitting element 290 via a linking means 1400 described below.
This is so that you can relate to it.

As shown in FIG. 12, the linking means 1400 includes a linking element 1404 that supports a piece 1402 having a fork 1401 that is engaged with the engaging pin 1317 so as to be vertically slidable with respect to a support 1403, and 1402, a link 1406 whose upper end is pivotally connected to the connecting element 1404, a shaft 1407 that pivotally supports the link 1406 on the housing 1301, and the shaft 1
407 via a collar 1408, and the engaging/disengaging piece 1409 is connected to the link 140.
6, and an engaging claw 1412 that is pivotally connected to the connecting element 1404 and removably engages with the engaging edge 1411 of the engaging/disengaging piece 1409. The connecting lever 1413 has a connecting lever 1413.

The torsion spring 1410 has its legs mounted on the engaging/disengaging piece 1409 and the link 1406, respectively.

Further, the linking lever 1413 is pivotally supported by the housing 1301 via a shaft 1414.

Further, the shaft 1414 is pivotally supported in the shaft hole 1318 of the housing 1301, and a lever member 1501 and a lever member 1501 for releasing the attachment of the treatment table 220 to the base 210 are mounted on the shaft 1414. A linkage switching lever member 1503 located at 1502 (pocket shaped in the center) is pivotally supported.

A hook 1504 is formed at the lower end of the lever member 1501.
A spring seat 1506 that locks one end of a tension coil spring 1505 below the shaft 1414 on the upper side is a typical feature.

The other end of the tension spring 1505 is engaged with a spring seat 1319 provided on the housing 1301.

Further, the lever member 1503 has a pressing portion 1507 for applying a pressing force to the lug pieces 1415 formed on both sides of the engagement/disengagement piece 1409, and the back portion of the main body is placed in the center of the lever member 1501. It is pressed against a certain abdomen 1508.

Further, a twist spring 1509 is wound around the shaft 1414, and its legs are pressed against the abdomen 1416 of the lever 1413 and the abdomen 1510 of the lever member 1503, respectively.

However, when the treatment table 220 is placed on the pedestal 210,
After the hooks 1504 expand to the left and right once against the spring 1505, they enter under both side edges of the pedestal 210 and remotely connect the pedestal 210 and the treatment table 220.

Note that the pedestal 210 has the aforementioned set hole 217, and the base 1103 of the treatment table 220 also has a set pin 250, so that these are fitted into each other.

However, the treatment hitting element 290 is the reciprocating element 150.
When ascending with the action of , the linking flange 293 is passed through, but when descending on the contrary, the hook 14 is passed through the flange 293.
05 is engaged, and thereafter the locked state can be maintained.

Therefore, the lowering movement of the reciprocating element 150 allows the retaining pin 1317 to be pulled down via the fork 1401.

Thus, the link member 1306 is rotated counterclockwise, as shown graphically in FIG. 13, and as a result, the link member 1303 is rotated clockwise via the link member 1309.

Therefore, the upper end of the link member 1303 moves clockwise and/or upward, whereas the link member 1311 moves clockwise/downward.

As shown in FIG. 10, the tip of the presser 1200 is moved from the solid line position to the imaginary line position.

At this time, the twist spring 1316 is energized.

In this case, when the pillow member 1600 is detachably attached to the central peak of the housing 1102, the pillow member 160
Since the treatment area can be applied to the area 0 and pressure can be applied from the opposite side with the presser 1200, it is possible to massage relatively small arms, legs, etc.
Convenient for acupressure.

When operating only one presser 1200 in this way, it is wasteful to operate the other presser, and rather, its operation becomes a hindrance, so it is preferable to keep it in a stopped state.

In such a case, the knob 14 at the lower end of the lever 1413
Press 17 downward.

This allows the upper end of the lever 1413 to
4, the link 1406 also swings, causing the linking element 1404 to retreat.

As a result, the hook 1405 is in the retracted position, so even if the striking element 290 moves up and down due to the operation of the reciprocating element 150, the collar 293 is not engaged with the hook 1405, so that no movement is applied to the operating mechanism 1300. Don't give power.

Thus, when the engaging pawl 1412 is engaged with the engaging edge 1411, the linking element 1404 is held in that position even when the force applied to the lever 1413 is removed.

In addition, in a state where the operation of the reciprocating element 150 is not transmitted to the operation mechanism 1300 (the hook 1405 is
12), in order to manually link the operation of the reciprocating element 150 to the operating mechanism 1300, the lever member 1503 is operated, and the pressing part 1507 pushes the engagement/disengagement piece 140.
Press the ear piece 1417 of No.9.

As a result, the engagement piece 14 resists the spunong 1410.
09 rotates to release the engagement between the engagement edge 1411 and the engagement claw 1412.

As a result, the lever 1413 is again tilted by the action of the spring 1509, bringing the linking element 1404 to the linking position, allowing the hook 1405 to engage with the flange 293.

When the user releases the lever member 1503, the lever member 1503 returns to its original position due to the action of the spring 1509.

In addition, after finishing the massage work, the treatment table 22 is moved from the pedestal 210 to the treatment table 22.
0, press the knob 1417 of the lever 1413 downward and the knob 1511 of the lever member 1503 upward, and then move the hook 1504 to the base 21.
Remove from the edge of 0.

Then, the hook 1405 can be moved to a position where it is not engaged with the flange 293, and the movement of the reciprocating element 150 can be prevented from being transmitted to the movement mechanism 1300.

Note that in this example.

The set pin 250 is very long and the pedestal 210
When the treatment table 220 is attached to the body, the tip of the treatment table 220 is pressed against the locking element 1006, and the locking element 1006 and the engaging claw 1
The engagement with 005 is released.

As a result, the lock plate 1004 becomes free, and the link rod 1002 is moved by lowering the bottom pedestal 194 by the action of the springs 191 and 193.
operate freely.

Therefore, in the state where the spring 193 is extended, the feed acting on the reciprocating element 150 is
Therefore, the load on the motor 400 for operating the reciprocating element 150 can be reduced.

Thus, when using the attachment for massaging, the springs 191 and 193 can be loosened due to the action of the set pin 250 (which is longer), so the reciprocating element 150 moves lightly and slowly. You can get a soothing massage and acupressure effect.

Further, the presser 1200 is provided with a housing 1703 having a fitting base 1702 that engages with a pedestal 1701, and a bearing 1703 is provided at the rear of the housing 1703.
704, and a non-circular bearing 1705 is formed at the front thereof.

The presser 1200 includes a drum-shaped cylindrical operator 1707 installed between the bearings 1704 and 1705 via a bearing 1706, and has a thread 1708 formed on its inner surface.

This screw 1708 is the screw 1 that is screwed together freely.
The length adjuster 1710 having 709 is connected to the bearing 1705.
It is slidably inserted into the

This adjuster 1710 has a flange 1711 and a flat surface 1712 inside.

This adjuster 1710 has a compression coil spring 1713.
is installed inside, and the tip element 1714 of the presser 1200
body 1715 is inserted.

This body 1715 has a portion 1716 of non-circular cross section that slides on the flat surface 1712 mentioned above.

Note that a circlip 1717 is attached to the tip of the body 1715 to prevent removal.

Therefore, the tip element 1714
13 on the distal end side.

Therefore, when a load is applied to the tip element 1714, the spring 1713 is compressed to its compression limit, and by this amount,
It can reduce contact pressure and improve the feel when massaging.

Further, when the cylindrical operator 1707 is turned, a screw movement occurs therein, and the adjuster 1710 is moved in the axial direction by the feeding action of the screw 1708, so that the length of the presser 1200 can be adjusted within that range.

Note that there is a recess 1718 on the bottom surface of the fitting base 1702.
is formed into which a locking pin 1718 is fitted.

This pin 1718 is inserted into the pedestal 1701 from a screw hole 1720 formed on the bottom of the pedestal 1701 through a small hole 1721 above it.
01 and is supported by a spring 1722.

A screw 1723 supporting this spring 1722 is screwed into the screw hole 1720.

Therefore, when the screw 1723 is loosened, the head of the pin 1719 descends from the small hole 1721, and the fitting base 1702 can be freely fitted into and removed from the pedestal 1701.

This idea has been described in detail above, so it has a structure that can combine the functions of a high-speed vibrating massager and a low-speed reciprocating treatment device such as hitting, massaging, and acupressure. It is possible to prevent the other from being affected by the action.

In particular, since a high-reduction internal gear reduction means is used as the reduction means, the secondary one-way clutch can be omitted in the reciprocating operation means, the gear train is simple, and power transmission is continuous and smooth. .

The above-mentioned reciprocating means is equipped with a force storage mechanism and a release mechanism, so that it can strike by releasing the stored force, and a switching means is provided, and by switching the mechanism, the mechanism can be brought into a free state. If it can be placed in the same position, the reciprocating means will not be burdened with stored energy during massage, acupressure, etc., and can be used efficiently.

[Brief explanation of drawings]

Fig. 1 is a partially longitudinal front view showing one embodiment of this invention, Fig. 2 is a partially longitudinal side view of the same part, Fig. 3 is a bottom view of the deceleration means, and Fig. 4 is a two-way view of the power transmission system. An exploded perspective view showing
Fig. 5 is an exploded perspective view showing the main parts of the deceleration means, Fig. 6 is an exploded perspective view of the reciprocating mechanism, Fig. 7 is a perspective view of the stored force switching means, and Fig. 8 is an exploded perspective view of the contact pusher. Exploded perspective view, Figure 9 is a partially longitudinal front view with the attachment replaced,
Fig. 10 is an exploded perspective view of the operating mechanism, Fig. 11 is an exploded perspective view of the pusher, Fig. 12 is an exploded perspective view of the linkage, release means, etc., and Fig. 13 is an exploded perspective view for explaining the link motion of the operating mechanism. It is a line diagram. 100...Reciprocating means, 200...
Treatment element, 300... Vibration means, 400...
... Rotation drive means, 500°600 ... One-way clutch, 700 ... Gear reduction means, 710
... Eccentric cylindrical rotating element, 720 ... Gear, 721 ... Fixed internal gear, 722 ...
... Rotating internal gear, 723 ... Gear teeth, 730
······gear.

Claims (1)

[Scope of utility model registration request] a plurality of reciprocating means arranged in parallel with each other with respect to the apparatus main body and reciprocating the reciprocating elements in parallel directions; a first treatment element provided on the reciprocating element of the reciprocating means; a vibration means that is arranged in parallel with the reciprocating motion means and includes an eccentric shaft that is orthogonal to a plane that is orthogonal to the operating direction of the movable member; and a second treatment element that is rotatably connected to the eccentric shaft; a support means for supporting the second treatment element on the apparatus main body so as to be able to vibrate substantially in the plane, and a forward/reverse rotation switchable type for applying driving force to the reciprocating means and the vibration means. a rotational drive means; a first rotational transmission one-way clutch for transmitting a driving force to the reciprocating means with respect to forward rotation of the rotational driving means; and a driving force to the vibration means with respect to reverse rotation of the rotational driving means. a gear reduction means for decelerating the rotation of the rotary drive means in a power transmission system that transmits the driving force to the reciprocating means through the second one-way clutch for transmitting rotation and the first one-way clutch; and,
a plurality of driven elements for transmitting the rotation reduced by the gear reduction means to the reciprocating means; an eccentric rotating element that rotates in response to rotational force, a planetary gear that rotates on an axis eccentric to the rotation center of the eccentric rotating element, and a fixed internal gear that meshes with the planetary gear as the planetary gear revolves; The fixed internal gear has a slightly different number of teeth, and a rotating internal gear is arranged coaxially with the fixed internal gear and meshes with the planetary gear, and the driven internal gear is driven by the rotation of the rotating internal gear. The reciprocating means is configured to apply a rotational force to the driven element, and the reciprocating means includes a cam and a cam follower for converting the rotation of the driven element into linear reciprocating motion of the reciprocating element, and the cam is linked to the driven element. A multifunctional treatment device, wherein the cam follower is provided on a reciprocating element.