JP6824095B2 - Massage device - Google Patents

Description

The present invention relates to a massage device having a rotating body rotatably supported around a rotating shaft and a device main body having a driving unit that applies a rotating driving force around the rotating shaft to the rotating body.

A massage device that abuts on the female genitalia to give continuous stimulation to the female genitalia is known. Among such massage devices, there is also known one in which the blades are rotationally driven by a drive unit such as a motor and the blades are brought into contact with the female genitalia to obtain a massage effect (see, for example, Non-Patent Document 1). ..

"Squeal 2", [online], [Search on April 10, 2017], Internet <URL: https://www.e-nls.com/pict1-33720?c2=9999>

However, in the conventional massage device in which the blades are rotated, a rotary shaft member protruding from the blades is fitted into a through hole provided in the main body of the device, and the drive unit rotates and drives the rotary shaft member. It was possible to clean the blades by removing the blade from the main body of the device together with the rotating shaft member, but when the blades were removed, the drive unit of the main body of the device was exposed from this through hole.
Therefore, when the device main body is washed, a cleaning liquid such as water infiltrates into the inside through the through holes, so that it is difficult to immerse the device main body in the cleaning liquid for cleaning. Further, even when the main body of the apparatus is cleaned with running water or the like, it is necessary to be careful not to allow the cleaning liquid to enter through the through holes.

Therefore, an object of the present invention is to provide a massage device capable of easily cleaning the rotating body and the main body of the apparatus and capable of performing sufficient cleaning.

In order to achieve this object, the present invention includes a rotating body that is rotatably supported around the rotating axis and at least a part of the rotating body is in contact with the human body to massage the human body. In a massage device having a hollow storage portion to be formed and a device main body having a drive unit for applying a rotational driving force around a rotation axis to the rotating body, the driving unit is sandwiched between the rotating body and the rotating body. The rotating body has a first magnetic member that is rotationally driven around a rotation axis at a position substantially facing each other, and the rotating body has a second magnetic member at a position facing the first magnetic member with the wall portion of the storage portion interposed therebetween. It is characterized by having.

Here, the drive unit has a drive rotation unit that is rotatably supported around the rotation axis and a rotation drive unit that rotationally drives the drive rotation unit around the rotation axis, and the first magnetic member is the drive rotation unit. A plurality of second magnetic members are provided at positions symmetrical with respect to the rotation axis of the above, and a plurality of second magnetic members are provided at positions substantially opposite to each of the plurality of first magnetic members with the wall portion of the storage portion interposed therebetween. It is good.

Further, the rotating body may have a shaft portion provided with a second magnetic member and a plurality of blade portions protruding from the shaft portion in a direction orthogonal to the rotation axis.

Further, it is preferable that the shaft portion is provided with a friction reducing material at a position where it comes into contact with the wall portion of the storage portion.

Further, the rotating body may have a main body portion provided with a second magnetic member and a protruding portion protruding from the main body portion in a direction along the rotation axis.

Further, the rotating body may be provided so as to be freely taken out from the storage portion.

The main body of the device is preferably watertight.

In such a massage device of the present invention, the drive unit has a first magnetic member that is rotationally driven around a rotation axis at a position facing the rotating body with the wall portion of the storage portion sandwiched therein. The second magnetic member is provided at a position substantially opposite to the first magnetic member across the wall portion of the storage portion.

With the above configuration, it is not necessary to provide a rotating shaft member on the rotating body and provide a through hole in the device main body for fitting the rotating shaft member as in the conventional massage device, and the rotating body can be easily removed from the device main body. be able to. As a result, the rotating body and the main body of the apparatus can be easily cleaned, and sufficient cleaning can be performed.

Here, the drive unit has a drive rotation unit that is rotatably supported around the rotation axis and a rotation drive unit that rotationally drives the drive rotation unit around the rotation axis, and the first magnetic member is the drive rotation unit. A plurality of second magnetic members are provided at positions symmetrical with respect to the rotation axis of the above, and a plurality of second magnetic members are provided at positions substantially opposite to each of the plurality of first magnetic members with the wall portion of the storage portion interposed therebetween. In this case, the magnetic force between the first and second magnetic members can be used as an attractive force, and the rotating body can be reliably rotationally driven even when the wall portion of the storage portion is separated. As a result, it is possible to easily wash the rotating body and the main body of the device while maintaining the function as the massage device, and to perform sufficient cleaning.

Further, when the rotating body has a shaft portion provided with a second magnetic member and a plurality of blade portions protruding from the shaft portion in a direction orthogonal to the rotation axis, the blade portions provide sufficient massage. Since the effect can be obtained and the second magnetic member does not need to be provided on the blade portion, a flexible member can be used for the blade portion. As a result, the rotating body and the main body of the device can be easily washed while maintaining the function as a massage device, and sufficient washing can be performed.

Further, when the friction reducing material is provided at the position where the shaft portion is in contact with the wall portion of the storage portion, even if the shaft portion of the rotating body is in contact with the wall portion of the storage portion, the rotating body is rotated. The resistance can be reduced, and the rotating body can be reliably rotationally driven even when the wall portion of the storage portion is separated. As a result, the rotating body and the main body of the device can be easily washed while maintaining the function as a massage device, and sufficient washing can be performed.

Further, even when the rotating body has a main body portion provided with the second magnetic member and a protruding portion protruding from the main body portion in the direction along the rotation axis, the protruding portion has a sufficient massage effect. Since it is not necessary to provide a second magnetic member on the protrusion, a flexible member can be used for the protrusion. As a result, the rotating body and the main body of the device can be easily washed while maintaining the function as a massage device, and sufficient washing can be performed.

Further, when the rotating body is provided so as to be freely taken out from the storage portion, the rotating body can be taken out from the main body of the device, whereby the rotating body and the main body of the device can be easily washed and sufficiently. Can be washed.

When the device main body is watertight, the device main body can be washed by immersing it in a cleaning liquid or the like. As a result, the rotating body and the main body of the apparatus can be cleaned more easily, and more sufficiently can be cleaned.

It is a top view which shows the massage apparatus of 1st Example. It is a perspective view which took out and showed the drive part in the apparatus main body of the massage apparatus of 1st Example. It is an exploded view which shows the drive part and the rotating body of the massage device of 1st Example. It is a perspective view which shows the state which took out the rotating body from the massage apparatus of 1st Example. FIG. 1 is a cross-sectional view taken along the line AA of FIG. It is a front view which shows the massage apparatus of 2nd Example. It is an exploded view of the massage apparatus of 2nd Example. It is a vertical sectional view of the massage apparatus of 2nd Example.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
[First Example]

FIG. 1 is a plan view showing a massage device of the first embodiment, FIG. 2 is a perspective view showing a drive unit taken out from the main body of the massage device of the first embodiment, and FIG. 3 is a massage of the first embodiment. An exploded view showing a driving unit and a rotating body of the device, FIG. 4 is a perspective view showing a state in which the rotating body is taken out from the massage device of the first embodiment, and FIG. 5 is a cross-sectional view taken along the line AA of FIG. ..

As shown in FIGS. 1 to 5, the massage device 1 of this embodiment has a blade member 2 (rotating body) and a device main body 3 in which the blade member 2 is housed.

As best shown in FIG. 3, the blade member 2 has a cylindrical main body portion 4 (shaft portion) and a plurality of blade portions 5 projecting laterally from the peripheral surface of the main body portion 4. The main body 4 is made of an elastic member such as silicon rubber formed in a cylindrical shape. The blade portion 5 is also made of an elastic member such as silicon rubber, and is integrally formed with the elastic member of the main body portion 4. The main body 4 may be formed by covering the outer periphery of a hard member such as plastic with an elastic member such as silicon rubber.

In the massage device 1 of the present embodiment, with the blade member 2 viewed from above, four blade portions 5 are provided around the central axis A (see FIG. 3) of the main body portion 4 at a distance of approximately 90 degrees. ing.

A pair of holes 4a are formed in the main body 4 at positions symmetrical with respect to the central axis A of the main body 4 on the upper surface in FIG. 3, and a substantially cylindrical permanent magnet (second) is formed in these holes 4a. (Magnetic member) 6 is fitted in each. Further, a disk-shaped friction reducing sheet 7 is attached to the upper surface of the main body 4 with the permanent magnet 6 fitted therein.

The friction reduction sheet 7 is, for example, a fluororesin formed in a flat plate shape. The friction reducing sheet 7 may be formed from a friction reducing material other than the fluororesin.

The apparatus main body 3 includes a hollow internal housing 8 (storage portion) in which the blade member 2 is housed, and a disk-shaped gear 9 (drive rotation) provided at the upper part in FIGS. 2 and 3 of the internal housing 8. A unit) and a motor 10 (rotational drive unit) that rotationally drives the gear 9.

As shown in FIGS. 2, 3 and 5, the inner housing 8 is formed in a shape in which a part of a circle is cut out when viewed from above, and is formed in a U shape in the cross section shown in FIG. As a result, it is formed in a hollow shape having a storage space S for storing the blade member 2 inside. The internal housing 8 has a flat oval opening 8a on the left side in FIGS. 2 and 5, and the blade member 2 is provided so as to be freely removable through the opening 8a. The inner housing 8 is formed of a hard member such as plastic.

In FIGS. 2 and 3 of the internal housing 8, a circular gear receiving member 8b having an open upper portion is projected from the upper portion, and the gear 9 is rotatably housed in the gear receiving member 8b. There is. The gear receiving member 8b is formed so that its central axis coincides with the central axis A of the main body 4 of the blade member 2 in a state where the blade member 2 is housed in the storage space S of the internal housing 8. Therefore, the gear 9 is rotatably supported with the central axis A of the blade member 2 as the rotation axis.

The gear 9 is formed by projecting a large number of quadrangular pyramid-shaped tooth portions 9b on the peripheral edge of the upper surface of the main body portion 9a formed in a disk shape. As shown in FIG. 3, the main body 9a of the gear 9 has a pair of permanent magnets (first) at positions substantially facing the permanent magnets 6 of the blade member 2 with the wall 8c of the inner housing 8 interposed therebetween. (Magnetic member) 11 is fitted. Therefore, these pair of permanent magnets 11 are provided at positions symmetrical with respect to the rotation axis B of the gear 9.

When the permanent magnet 6 provided on the blade member 2 and the permanent magnet 11 provided on the gear 9 face each other with the wall portion 8c of the inner housing 8 sandwiched between them, the magnetic poles on the surface in contact with the wall portion 8c are formed. They are arranged so that they are different from each other.

Further, in FIGS. 2 and 3 of the internal housing 8, a box-shaped motor support portion 8d having an open upper portion is projected from the upper portion so that the rotating shaft 10a of the motor 10 extends above the gear 9. In addition, it is supported by the motor support portion 8d. At the tip of the rotary shaft 10a of the motor 10, a gear 12 that can mesh with the tooth portion 9b of the gear 9 is provided, whereby the rotational driving force of the motor 10 is transmitted to the gear 9 via the gear 12. To.

Drive power is supplied to the motor 10 via the power cable 13, whereby the motor 10 is rotationally driven. Here, the drive unit of this embodiment is configured by the gear 9, the motor 10, and the gear 12.

As shown in FIG. 5, the outer side of the inner case 8 is covered with an outer case 14 made of a hard member such as plastic, and inside a hollow space formed between the inner case 8 and the outer case 14. The gear 9 and the motor 10 are housed in the space. An outer cover 15 made of an elastic member such as silicon rubber is formed on the outside of the outer housing 14, and the outer cover 15 covers the joints between the inner housing 8 and the outer housing 14. As a result, the device main body 3 is configured to have watertightness while the inner surface of the wall portion 8c of the inner housing 8 is made of a hard member.
<Operation and effect of the first embodiment>

In the massage device 1 of the present embodiment described above, when the blade member 2 is inserted into the storage space S formed in the internal housing 8 of the device main body 3, the permanent magnet 6 of the blade member 2 and the permanent magnet 11 of the gear 9 are inserted. Are attracted to each other by their magnetic forces, and as shown in FIG. 5, the blade member 2 is placed in the storage space S of the internal housing 8 at a position where the rotation axis B of the gear 9 and the central axis A of the blade member 2 coincide with each other. It is stored.

Further, when the blade member 2 is housed in the inner housing 8, the friction reducing sheet 7 is in contact with the inner surface of the wall portion 8c of the inner housing 8 due to the magnetic force between the permanent magnet 6 and the permanent magnet 11. The blade member 2 is supported in the inner housing 8. Therefore, the blade member 2 is rotatably supported around the central axis A of the main body 4 (which coincides with the rotation axis B of the gear 9) while being housed in the internal housing 8. .. Therefore, the central axis A of the blade member 2 is also the rotation axis of the blade member 2.

Then, in this state, when drive power is supplied to the motor 10 via the power cable 13, the rotation shaft 10a of the motor 10 is rotationally driven, and this rotational drive force is transmitted to the gear 9 via the gear 12, and this gear 9 is rotated about the rotation axis B. Since the gear 9 and the blade member 2 are attracted to each other by a magnetic force, when the gear 9 is rotated, the blade member 2 is also rotated about the rotation axis A. As a result, the rotational driving force of the motor 10 is transmitted to the blade member 2, and the blade member 2 is rotated in the inner housing 8.

At this time, if the blade portion 5 is in contact with the human body, the blade portion 5 can perform a predetermined massage on the human body by rotating the blade member 2.

When the user applies a force to pull out the blade member 2 from the internal housing 8 after the massage by the massage device 1 is completed, the blade member 2 and the gear 12 are only attracted by a magnetic force, and in addition, the friction reduction sheet 7 Is in contact with the inner surface of the wall portion 8c of the inner housing 8, so that the blade member 2 can be easily taken out from the device main body 3 as shown in FIG. In addition, since there are no large protrusions on the inner surface of the wall portion 8c of the inner housing 8 and the blade member 2, the inside of the inner housing 8 and the blade member 2 can be easily cleaned.

As described above, in the massage device 1 of the present embodiment, the drive unit that applies the rotational driving force to the blade member 2 has a rotation shaft at a position facing the blade member 2 with the wall portion 8c of the internal housing 8 interposed therebetween. The blade member 2 has a permanent magnet 11 that is rotationally driven around B, and the blade member 2 has a permanent magnet 6 at a position substantially opposite to the permanent magnet 11 with the wall portion 8c of the inner housing 8 interposed therebetween. Since No. 2 is rotatably supported in the inner housing 8 by the magnetic force of the permanent magnets 6 and 11, a rotating shaft member is provided on the rotating body to fit the rotating shaft member as in a conventional massage device. It is not necessary to provide a through hole in the device main body, and the blade member 2 can be easily removed from the device main body 3. As a result, the blade member 2 and the apparatus main body 3 can be easily cleaned, and sufficient cleaning can be performed.

Here, the drive unit has a gear 9 rotatably supported around the rotation axis and a motor 10 for rotationally driving the gear 9 around the rotation axis B, and the permanent magnet 11 is centered on the rotation axis B of the gear 9. Since a plurality of permanent magnets 6 are provided at positions that are point-symmetrical, and a plurality of permanent magnets 6 are provided at positions that substantially face each of the plurality of permanent magnets 11 with the wall portion 8c of the inner housing 8 interposed therebetween, these permanent magnets 6 are provided. , 11 can be used as an attractive force, and the blade member 2 can be reliably rotationally driven even when the wall portion 8c of the inner housing 8 is separated. As a result, the blade member 2 and the device main body 3 can be easily cleaned while maintaining the function as the massage device 1, and sufficient cleaning can be performed.

Further, since the blade member 2 has a main body portion 4 provided with a permanent magnet 6 and a plurality of blade portions 5 projecting from the main body portion 4 in a direction orthogonal to the rotation axis A, the blade member 2 has a plurality of blade portions 5. A sufficient massage effect can be obtained by the blade portion 5, and since it is not necessary to provide the permanent magnet 6 on the blade portion 5, it is possible to use a flexible member for the blade portion 5. As a result, the blade member 2 and the device main body 3 can be easily cleaned while maintaining the function as the massage device 1, and sufficient cleaning can be performed.

Further, since the friction reduction sheet 7 is provided at a position where the main body 4 abuts on the wall 8c of the internal housing 8, the main body 4 of the blade member 2 abuts on the wall 8c of the internal housing 8. However, the resistance associated with the rotation of the blade member 2 can be reduced, and the blade member 2 can be reliably rotationally driven even when the wall portion 8c of the internal housing 8 is separated. As a result, the blade member 2 and the device main body 3 can be easily cleaned while maintaining the function as the massage device 1, and sufficient cleaning can be performed.

Further, since the blade member 2 is provided so as to be freely removable from the internal housing 8, the blade member 2 and the apparatus main body 3 can be easily cleaned and can be sufficiently cleaned.

Since the device main body 3 is watertight, the device main body 3 can be washed by immersing it in a cleaning liquid or the like. As a result, the blade member 2 and the apparatus main body 3 can be cleaned more easily, and more sufficiently can be cleaned.
[Second Example]

FIG. 6 is a front view showing the massage device of the second embodiment, FIG. 7 is an exploded view of the massage device of the second embodiment, and FIG. 8 is a vertical sectional view of the massage device of the second embodiment.

As shown in FIGS. 6 to 8, the massage device 20 of this embodiment has a substantially cylindrical attachment 21 (rotating body) and a device main body 22 in which the attachment 21 is housed.

As shown in FIGS. 7 and 8, the attachment 21 has a disk-shaped frame 23 (shaft portion) and an attachment main body 24 attached to the lower surface of the frame 23 in the drawing. The frame 23 and the attachment body 24 are made of an elastic member such as a thermoplastic elastomer. The frame 23 may be formed of a hard member such as plastic.

As best shown in FIG. 8, the attachment main body 24 has an outer cylindrical fitting portion 24a that is fitted to the outer periphery of the frame 23, and a plurality of protrusions 24b that extend downward in the drawing from the fitting portion 24a.

The protrusions 24b are formed in a substantially circular rod shape, and a large number of protrusions 24b are planted under the fitting portions 24a. The protrusion 24b extends along a direction along the central axis C (see FIG. 7) of the frame 23.

The frame 23 is provided with a pair of substantially cylindrical permanent magnets (second magnetic members) 25 at positions symmetrical about the central axis C of the frame 23 on the lower surfaces of FIGS. 7 and 8. ..

The apparatus main body 22 rotationally drives the cup 26 (storage unit) in which the attachment 21 is stored, the roller 29 (driving rotating unit) provided at the upper part in FIGS. 7 and 8 of the cup 26, and the roller 29. It has a motor 32 (rotational drive unit).

As shown in FIGS. 6 to 8, the cup 26 is formed in a substantially bowl shape with an opening at the bottom, so that the cup 26 is formed in a hollow shape having a storage space S for accommodating the attachment 21 inside. The cup 26 is formed of an elastic member such as silicon rubber.

An internal housing 27 is provided in the upper part of the drawing of the cup 26. As best shown in FIG. 7, the inner housing 27 has a substantially cylindrical inner housing main body 27a and flange portions 27b and 27c formed on the upper portion and the lower portion of the main body 27a, respectively. A through hole 26a is formed in the upper part of the cup 26, and a disk-shaped mounting portion 26b formed in a size corresponding to the flange portion 27c of the internal housing 27 is formed around the through hole 26a. It is formed.

The cup 26 is sandwiched between the flange portion 27c of the internal housing 27 and the cup holder 28 formed in the shape of a ring plate, and the flange portion 27c and the cup holder 28 are screwed together to form the cup 26 inside. It is sandwiched and fixed by the housing 27 and the cup holder 28.

Further, a wall portion 27d is provided on the lower end surface of the inner housing 27 on the side where the flange portion 27c is provided, so that the end surface is closed. The inner housing 27 is made of a hard member such as plastic.

As best shown in FIG. 7, the roller 29 includes a substantially cylindrical roller main body 29a and a wall portion 29b that closes the lower end surface of the main body 29a. As best shown in FIG. 8, the roller main body 29a is formed in a size that substantially fits into the inner surface of the main body 27a of the inner housing 27.

The roller 29 is arranged so that the central axis of the roller 29 coincides with the central axis C of the frame 23 of the attachment 21 in a state where the attachment 21 is housed in the storage space S of the cup 26. Therefore, the roller 29 is rotatably supported with the central axis C of the attachment 21 as the rotation axis.

As shown in FIG. 8, the wall portion 29b of the roller 29 is similarly paired with a pair of permanent magnets (first permanent magnets) at positions substantially facing the permanent magnets 25 of the attachment 21 with the wall portion 27d of the inner housing 27 interposed therebetween. Magnetic member) 30 is fitted. Therefore, these pair of permanent magnets 30 are provided at positions symmetrical with respect to the rotation axis D (see FIG. 7) of the roller 29.

When the permanent magnet 25 provided on the attachment 21 and the permanent magnet 30 provided on the roller 29 face each other with the wall portion 27d of the inner housing 27 sandwiched between them, the magnetic poles of the surfaces in contact with the wall portion 27d are opposed to each other. Arranged differently.

In FIGS. 7 and 8 of the inner housing 27, a motor frame 31 is provided at the upper part. The motor frame 31 has a substantially disk-shaped main body 31a and a substantially cylindrical insertion portion 31b projecting from the lower portion of the main body 31a. The main body 31a is formed so as to fit inward of the flange portion 27b formed on the upper portion of the inner housing 27. The flange portion 27b of the inner housing 27 and the main body 31a of the motor frame 31 are screwed together to fix the mutual positional relationship.

The insertion portion 31b of the motor frame 31 is formed in a size that substantially fits into the inner surface of the main body 29a of the roller 29. Then, with the insertion portion 31b inserted into the main body 29a of the roller 29, the internal housing 27 and the motor frame 31 are screwed together. As a result, the main body 29a of the roller 29 is sandwiched between the main body 27a of the internal housing 27 and the insertion portion 31b of the motor frame 31, and the rotation shaft D thereof is substantially fixed (see FIG. 8).

A box-shaped support portion 31c having an open upper portion is formed inside the insertion portion 31b in the main body 31a of the motor frame 31. The motor 32 is inserted and fixed in the support portion 31c so that the rotation shaft 32a is located downward. As shown in FIG. 8, a through hole is formed in the central portion of the wall portion 29b of the roller 29, and the rotating shaft 32a of the motor 32 is fitted in the through hole. As a result, the rotational driving force of the motor 32 is transmitted to the roller 29.

Drive power is supplied to the motor 32 via a power cable (not shown), whereby the motor 32 is rotationally driven. Here, the drive unit of this embodiment is configured by the motor 32 and the roller 29.

The upper part of the cup 26 is covered with an outer case 33 made of a hard member such as plastic.
<Operation and effect of the second embodiment>

In the massage device 20 of the present embodiment described above, when the attachment 21 is inserted into the storage space S formed in the cup 26 of the device main body 3, the permanent magnet 25 of the attachment 21 and the permanent magnet 30 of the roller 29 are mutual to each other. As shown in FIG. 8, the attachment 21 is housed in the storage space S of the cup 26 at a position where the rotation axis D of the roller 29 and the central axis C of the attachment 21 are attracted by a magnetic force. Therefore, the attachment 21 is rotatably supported around the central axis C (which coincides with the rotation axis D of the roller 29) while being housed in the cup 26. Therefore, the central axis D of the attachment 21 is also the rotation axis of the attachment 21.

Then, when driving power is supplied to the motor 32 via the power cable in this state, the rotating shaft 32a of the motor 32 is rotationally driven, and this rotational driving force is transmitted to the roller 29, and the roller 29 transmits the rotating shaft D. Rotated to the center. Since the roller 29 and the attachment 21 are attracted to each other by a magnetic force, when the roller 29 is rotated, the attachment 21 is also rotated about the rotation axis C. As a result, the rotational driving force of the motor 32 is transmitted to the attachment 21, and the attachment 21 is rotated in the cup 26.

At this time, if the main body 24 of the attachment 21, particularly the protrusion 24b, is in contact with the human body, the protrusion 24b can perform a predetermined massage on the human body by rotating the attachment 21.

When the massage by the massage device 1 is completed, when the user applies a force to pull out the attachment 21 from the cup 26, the attachment 21 and the roller 29 are only attracted by a magnetic force, so that the attachment 21 can be easily taken out from the device body 22. be able to. In addition, since there are no large protrusions on the wall portion 27d of the internal housing 27 on the side facing the storage space S of the cup 26 and the upper surface of the frame 23 of the attachment 21, the inside of the cup 26 and the attachment 21 can be easily facilitated. Can be washed.

Therefore, the massage device 20 of the present embodiment can also obtain the same effect as the massage device 1 of the first embodiment described above.

Here, since the attachment 21 has a frame 23 provided with the permanent magnet 25 and a protrusion 24b protruding from the frame 23 in the direction along the rotation axis C, the protrusion 24b is sufficient for massage. Since the effect can be obtained and the permanent magnet 25 does not need to be provided on the protrusion 24b, a flexible member can be used for the protrusion 24b. As a result, the attachment 21 and the device main body 22 can be easily washed while maintaining the function as the massage device 1, and sufficient washing can be performed.

(Other)
The details of the massage device of the present invention are not limited to the above-described embodiments, and can be appropriately changed without changing the gist of the present invention. As an example, the shape and structure of the rotating body are not limited to those of each embodiment (blade member 2, attachment 21), and various modifications are possible.

1, 20 Massage device 2 Blade member (rotating body)
3, 22 Device body 4 Body (shaft)
5 Blades 6, 25 Permanent magnets (first magnetic member)
7 Friction reduction sheet (friction reduction agent)
8 Internal housing (storage unit)
9 gears (drive rotating part)
10, 32 motors (rotary drive)
11, 30 Permanent magnet (second magnetic member)
21 Attachment (rotating body)
24b Protrusion 26 cup (storage part)
29 Roller (Drive rotating part)
A, C rotation axis (central axis)
B, D rotating shaft S storage space

Claims (4)

Is rotatably supported about a rotation axis in the rotation axis, a rotating body in which at least part of which massage the female genital by contacting the female genitals,
A massage device having a hollow storage portion in which the rotating body is housed and a device main body having a driving unit for applying a rotational driving force around the rotating shaft to the rotating body.
The drive unit has a first magnetic member that is rotationally driven around the rotation axis at a position facing the rotating body with a flat wall portion orthogonal to the rotation axis in the storage unit.
The rotating body includes a second magnetic member at a position facing the first magnetic member with the wall portion of the storage portion interposed therebetween, a shaft portion provided with the second magnetic member, and the shaft portion. It has a plurality of blades protruding from the direction perpendicular to the rotation axis, and
The storage portion has an opening provided in a direction orthogonal to the rotation axis and enabling contact of a plurality of the blade portions with the female genitalia in a use state in which the rotating body is rotatably stored.
The rotating body is provided so as to be freely retractable from the storage portion through the opening, and when inserted through the opening, the first magnetic member and the second magnetic member attract each other by magnetic force. A massage device characterized by being in use . The drive unit includes a drive rotation unit that is rotatably supported around the rotation axis and a rotation drive unit that rotationally drives the drive rotation unit around the rotation axis.
A plurality of the first magnetic members are provided at positions symmetrical with respect to the rotation axis of the drive rotation unit.
The massage device according to claim 1, wherein a plurality of the second magnetic members are provided at positions facing each other of the plurality of first magnetic members with the wall portion of the storage portion interposed therebetween. Massage apparatus according to claim 1 or claim 2, characterized in that characterized that you have friction reducing material is provided at a position abutting on the wall portion of the housing portion to the shaft portion. The apparatus main body massaging device according to any one of claims 1, wherein Rukoto which have a watertight up to claim 3.