JP2007082990A - Massager with acupressure projection - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a massager not giving stimulus in the direction along the circumference conventionally but capable of giving acupressure stimulus to the inner wall such as the vagina. <P>SOLUTION: This massager is attached with a cam 31 to a rotating shaft of a motor 2 stored inside a case 1, opening parts 11 are provided in a case wall face corresponding to the position of the cam 31, and acupressure projections 3 pushed out by contact of the operation parts (generally, projecting parts) of the cam are fitted in the opening parts. The rotation output from the rotating shaft of the motor 2 is a circular movement, however, the cam 31 is rotated thereby, the movement of the cam is transmitted to the acupressure projections 3 via the operation parts of the cam to intermittently push out the acupressure projections 3. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a handy type massage device (a sensory training tool) having an acupressure protrusion, which can not only simply give vibration but also provide a new pressure acupressure by providing the case with an acupressure protrusion. The present invention relates to a massager for inserting into an organ such as a heel and acupressure it from the inside.

  There have been proposed various types of massagers to be inserted into a penis shaped like a penis, such as a vibrator with a built-in vibrator or a simple rod-like one. Among these, in the case of an insertion portion made of a flexible material to be inserted into the rod and a handle portion containing a motor, a battery or a switch, there is a rotating rod having a gentle curve extending on the rotation shaft of the motor. It exists in the said insertion part, and it rotates so that a head may be shaken with rotation of the said motor, and this is comprised so that a swing motion may be caused also in an insertion part.

The vibrator is generally constituted by a motor having an eccentric weight, and a battery and a switch are connected to the motor. Further, for example, as in Japanese Translation of PCT International Publication No. 2003-514608, a controller for further finely controlling the movement of the motor is connected.
Special table 2003-514608

  However, a simple rod-like object as described above can give only a feeling of insertion. In addition, only a vibration stimulus can be applied to a device with a built-in vibrator. Moreover, in the massager comprising the insertion part made of a flexible material to be inserted into the above-mentioned bag and the handle part containing the motor, battery or switch, the stimulation in the rotation direction of the motor is transmitted to the inner wall of the bag through the insertion part. However, there is a problem that the heel applied to the inner wall of the heel is monotonous only by stimulation only in the direction along the circumference, and the effect of the massage is limited. It is clear that the sensory training effect is enhanced if a stimulus such as shiatsu can be applied to the inner wall of the heel.

  Accordingly, an object of the present invention is to provide a completely new massager that can apply acupressure stimulation to the inner wall of a wrinkle, not the stimulation in the direction along the circumference described above.

  The above problem is that a cam is attached to the rotating shaft of a motor housed in the case, and an opening is provided in the case wall surface corresponding to the position of the cam, and the cam acts on the opening. This is achieved by providing a massager with acupressure protrusions, in which acupressure protrusions pushed out by contact of the parts are inserted. In the case where the present invention is applied to a massage device comprising the above-mentioned flexible material insertion portion and a handle portion containing a motor, a battery or a switch. It can be used as it is as a rotating shaft.

  The rotation output from the rotating shaft of the motor is a circular motion. This causes the cam to rotate, and the operation of this cam is transmitted to the acupressure protrusion through the cam action part (generally a protruding part). The acupressure protrusion is intermittently pushed out. As a result, it is possible to give a stimulus such that the acupressure protrusions acuate the inner wall such as a heel, and an effective massage effect can be obtained.

  In addition, a change can be given to the finger pressure and the finger pressure pattern by the finger pressure protrusion by changing the size and shape of the action portion of the cam. In addition, force is not applied to the acupressure protrusion when it is not pushed by the cam action part, but it is configured to urge it so as to return when it is not pushed by the cam action part by interposing a spring etc. It is also possible to do. The selection of the shape and material of the acupressure protrusion is arbitrary.

  Next, in the massage device having the acupressure protrusion as described above, a plurality of cams are attached to the rotating shaft of the motor, and the opening portion and the acupressure protrusion are provided corresponding to each of the cams. Can be. The cams are arranged along the longitudinal direction of the rotation shaft of the motor. Since a plurality of acupressure protrusions are arranged correspondingly, the acupressure action can be applied to a wider range.

  In relation to this, the plurality of cams may be attached to the rotating shaft of the motor so as to shift the position of the action portion. For example, when the cam has a cam action portion at a two-fold symmetrical position, the cam adjacent to the cam is arranged so that the direction of the action portion is a right angle. Then, the acupressure protrusion on the side on which the action portion of the cam has come is pushed out. At this time, on the side of the adjacent cam, the acting part is not located at the position of the acupressure protrusion, and no force is applied to the acupressure protrusion, but when the motor rotation shaft is rotated 90 degrees after that, the acting part of the cam turns and the acupressure protrusion is Be pushed out. Therefore, the adjacent cams intermittently and alternately give a stimulus such that the acupressure protrusions acupressure against the inner wall such as a heel.

  Moreover, it is good also as what has what the number of the action parts differs among the said some cams. For example, a certain cam has a cam action portion at a three-fold symmetry position, and another cam has a cam action portion at a four-fold symmetry position. As a result, although any of the cams is intermittent, the timing of pushing out the acupressure protrusion is different, and different stimuli can be applied to the partial portions.

  Now, in the massage device having the acupressure protrusion according to claim 1, a cover made of a flexible material for covering the case can be hung. A flexible material such as a rubber material, a plastic material, or a cloth material can be arbitrarily used for this cover. Since the acupressure protrusion touching the skin is covered with the cover, the contact is soft and an effective massage action is obtained. Alternatively, the cover may be detachable from the case so that it can be replaced with a favorite cover. Since it is such a structure, it will come to acupressure from the back side of this cover especially with respect to inner walls, such as a delicate wrinkle. Therefore, the hit through such a cover is soft and comfortable.

  In addition, in the case where the massage device is composed of an insertion portion made of a flexible material to be inserted into a bag containing a motor and a handle portion containing a battery or a switch, it is possible to hang the cover on the insertion portion. .

  Moreover, the massage device provided with the acupressure protrusion according to claim 1 may be provided with a vibrator in the massage device. An example of the vibrator is one in which a battery and a switch are connected to a motor having an eccentric weight. In this case, the eccentric weight is rotated by the rotation of the motor, but vibration is generated because of the eccentric weight. According to this, it is possible to give the acupressure effect in the present invention while adding vibration (vibration stimulation), and to increase the synergistic effect.

  In addition, it can be set as the structure which provided the protrusion part branched from this massage device main body, and accommodated the vibrator there. Moreover, this protrusion part can be comprised so that it can be used for the purpose of massaging the body part different from this massage device main body.

  According to the present invention, a shiatsu protrusion that is operated by a motor is provided on the case of a massager (which is a sensory training tool) that is inserted into an organ such as a heel and rubbed from the inside. This makes it possible to apply finger pressure stimulation to the body skin, especially the inner wall of the eyelids, and has succeeded in giving a new sense.

  Several embodiments of the present invention will be described below with reference to the drawings, but the present invention is not limited to these embodiments.

1st Embodiment FIG. 1 thru | or FIG. 3 represents the massage device (it is a sensory training tool) of 1st Embodiment of this invention. An acupressure protrusion protrudes from an opening provided in the peripheral wall portion of the case 1 that can be inserted into a tunnel-like organ such as an acupuncture needle. Acupressure stimulation is applied to the inner wall.

  The case 1 is provided with a connecting portion 130 to which a controller / battery box (not shown) can be attached. The motor 2 is accommodated ahead of the connecting portion 13. The shaft of the motor 2 is connected to a gear box 21 so that the rotational force decelerated here is output to the rotary shaft 22. Note that the case 1 is formed by being divided into two vertically divided parts, and the case 1 is assembled by fixing them together with screw holes 12. Further, the lead wire 20 of the motor 2 is pulled out from the partition wall of the connecting portion 13 and connected to the controller / battery box described above. The battery box contains a dry battery. The controller also includes a slider (not shown) for controlling the rotational speed of the motor 2, that is, for controlling the rhythm of applying pressure to the acupressure protrusion 3 as will be described later.

  A partition wall 10 that houses the structure around the acupressure protrusion 3 is formed at the tip of the rotating shaft 22 in the case 1. A cam 30 attached to the rotary shaft 22 is rotatably accommodated between the partition walls 10. The cam 31 in this embodiment has an elliptical shape, and is made up of a portion having a large diameter and a portion having a small diameter, as is apparent from FIGS. Therefore, the working portion of the cam as referred to in the present invention is a portion having a large diameter in the cam 31. Further, an opening 11 is formed at a four-fold symmetrical position on the peripheral wall of the case 1 corresponding to the cam 30, and the acupressure protrusion 3 is inserted into the hole 11 from the inside. The acupressure protrusion 3 includes a pressure receiving plate 30 that is wider than the acupressure protrusion 3, so that it does not jump out of the opening portion 11.

  Therefore, when the rotating shaft 22 rotates with the rotation of the motor 5, the cam 31 rotates, and when the action portion of the cam 31 presses the pressure receiving plate 30, the acupressure protrusion 3 is pushed outward. In addition, when the action portion of the cam 31 does not act on the pressure receiving plate 30, the force for pushing the acupressure protrusion 3 does not act on the acupressure protrusion 3. In this way, by applying or releasing the acupressure protrusion 3, it is possible to apply acupressure stimulation to the inner wall such as a heel. In the massage device of this embodiment, after a controller / battery box (not shown) is attached to the case 1, a cover 4 made of silicon resin as shown by a chain line is hung. Therefore, the acupressure stimulation by the acupressure protrusion 3 is applied to the inner wall such as a heel through the cover 4.

  In FIG. 2, the force of the acting part of the cam 31 is applied in the direction of the arrow in the figure to the four acupressure protrusions 3 provided at four-fold symmetrical positions, and to the left and right acupressure protrusions 3 and 3 in the figure. The upper and lower acupressure protrusions in the figure show a state in which the force of the acting portion of the cam 31 is not applied (the reference numeral 3 ′ is swung to the cam in this state). Thereafter, the following changes occur as the cam 31 rotates. That is, when the cam 31 is rotated by a quarter, the action portion of the cam 31 comes to the position shown in FIG. 3, and this causes the force of the action portion of the cam 31 to be applied to the acupressure protrusions 3 and 3 on the upper and lower sides of the figure. It is applied in the direction of the arrow, and on the other hand, the force of the acting portion of the cam 31 is not applied to the left and right side acupressure protrusions (same as above, the reference numeral 3 'is swung to the cam in this state). . Such a series of operations is rhythmically repeated as the motor 5 rotates.

  As a result, if this case 1 is in an organ such as a heel, a rhythmic acupressure stimulus is applied to the inner wall of the heel by the acupressure projection 3 where a force is applied or no force is applied. The massage effect can be given as never before.

Second Embodiment FIG. 4 shows a massager (a sensory training tool) according to a second embodiment of the present invention. Acupressure protrusions protrude from the opening provided at the four-fold symmetrical position on the peripheral wall of the case 1 and can be inserted into a tunnel-like organ such as a heel. The acupressure protrusion is used to apply acupressure stimulation to the inner wall of the heel and the like. The pair of the cam 31 and the acupressure protrusion 3 provided in the sensory training tool of the first embodiment described above is arranged in the longitudinal direction of the case 1. It is characterized in that three sets are provided. FIG. 4 (a) shows the side in which each of the above-mentioned components of the case 1 divided in half is incorporated, and FIG. 4 (b) shows the case 1 on the other side. A motor 5 different from the motor 2 is incorporated. The cases of (a) and (b) shown here after being disassembled are assembled to each other to complete one sensory training tool.

  In the case 1, the partition wall 10 is provided so that three sets of configurations around the acupressure protrusion 3 can be accommodated. One of the three cams 30 is attached to the rotary shaft 22 in a state of being rotated 90 degrees in the rotational direction as compared with the other cams.

  With such a configuration, the acupressure protrusions 3 arranged in three rows in four directions are pushed rhythmically or force is not applied as the rotating shaft 22 rotates. That is, when the force of the acting portion of the cam 31 on the side close to the tip of the case 1 is applied to the left and right side acupressure protrusions 3 and 3 in the figure, the front and back side acupressure protrusions (3 'not shown in the figure). , 3 '), the force of the working portion of the cam 31 is not applied. A similar state occurs even when the acupressure protrusion on the side near the rear end of the case 1 is attached. On the other hand, with respect to the cam 31 in the central portion, the cam 30 is attached in a state of being rotated 90 degrees in the rotation direction as compared with the other cams, so that the force of the acting portion of the cam 31 appears in the figure. There are no acupressure protrusions on the front and back sides. Therefore, the acupressure protrusions 3 'and 3' to which the force of the acting portion of the cam 31 is not applied are drawn on the left and right sides of the figure.

  Therefore, it is a feature of this embodiment that the finger pressure projections 3 arranged in three rows in four directions can give a more complex and wide range of finger pressure stimulation to the inner wall of the heel. As a result, it is possible to give an unprecedented massage effect.

  As described above, the motor 5 is housed in the case 1 on one side of FIG. The lead wire 50 is connected to the controller / battery box described above. An eccentric weight 51 is attached to the shaft of the motor 5. When the motor 5 is turned on, vibration occurs because the eccentric weight 51 is biased and fixed to the rotating shaft. This vibration directly shakes the tip of the case 1, but further extends to the acupressure protrusions 3 arranged in three rows in the four directions. Therefore, when the motor 5 is turned on, a vibration effect can be given to the inner wall of the bag.

Third Embodiment FIG. 5 shows a cam 6 according to a third embodiment of the present invention. The shape of the cam 31 in the first and second embodiments described above is as shown in FIG. 2 and FIG. 3, but the pressing force applied to the acupressure protrusion by changing the shape of the cam. It is possible to change the rhythm and pattern. The cam 6 in FIG. 5 has a rounded triangular shape, and the center portion is inserted into the rotating shaft 22 and fixed.

  The triangular shape of the cam 6 is designed so that the action part is in a three-fold symmetrical position. Accordingly, every time the rotating shaft 22 makes one rotation, the acupressure protrusion (not shown) comes into contact with the action portion three times, and a force is applied and pushed out.

Fourth Embodiment FIG. 6 shows a cam 60 according to a fourth embodiment of the present invention. The cam 60 has a rounded cross shape. In the cam 60, the action portion is located at a four-fold symmetrical position, and a four-time force is applied to the acupressure protrusion every time the rotation shaft 22 makes one rotation. Similar to the third embodiment described above, the rhythm of the force applied to the acupressure protrusion is different from those of the first embodiment and the second embodiment described above.

Fifth Embodiment FIG. 7 shows a cam 61 according to a fifth embodiment of the present invention. This is a modification of the above-described triangular cam of the third embodiment, and the action portions are placed at three-fold symmetry positions, but the distances from the three operation portions to the rotation shaft 22 are different. Is designed to be This is understood by the fact that there are three concentric circles represented by chain lines with the rotation axis 22 as the center. Therefore, each time the rotary shaft 22 makes one rotation, the acupressure protrusion 3 comes into contact with the action portion three times at equal intervals, but the force for pushing out the acupressure protrusion 3 has three types of strength. . As a result, the inner wall of the heel can be given different strengths at equal intervals. Furthermore, it is possible to add complexity to the acupressure stimulation by providing the action part by shifting it from the three-fold symmetry position.

  Incidentally, a coil-shaped spring 32 is attached to the acupressure protrusion 3 of this embodiment. The spring 32 is placed between the pressure receiving plate 30 and the inner wall of the case 1 so that the acupressure protrusion 3 is passed through the spring 32. When the pressure receiving plate 30 is pushed by any one of the operating portions of the cam 61, a repulsive force corresponding to the force is generated, and the acupressure protrusion 3 tries to pull back inward. As a result, when the force from the acting portion of the cam 61 is removed from the pressure receiving plate 30, the acupressure protrusion 3 actively attempts to return inward.

6th Embodiment Next, FIG. 8 represents the massage device (it is a sensory training tool) of this embodiment. This is characterized in that a protruding portion 7 branched from the side surface portion of the case 1 of the massage device of the second embodiment described above is provided. The protrusion 7 is provided to massage a body part different from the massage device body. Further, a vibrator is provided on the protruding portion 7. That is, a motor 8 is accommodated in the protruding portion 7, and an eccentric weight 81 is attached to the shaft 80 of the motor 8. Although it is reasonable to use the controller / battery box described above for the control unit such as the wiring destination and switch of the motor 8, this is not a limitation.

  When the motor 8 is turned on, vibration is generated because the eccentric weight 81 is biased and fixed to the rotating shaft 80. This vibration directly shakes the protruding portion 7 but may extend to the case 1 side.

  The acupressure protrusion of the massage device of the present invention can be used or configured for the purpose of acupressure of the back, for example, in addition to the inner wall of a tunnel-like organ such as a heel.

  It is an exploded side view of a 1st embodiment.   It is explanatory drawing of an operation state.   It is explanatory drawing of an operation state.   It is a disassembled side view of 2nd Embodiment.   It is explanatory drawing of the cam 6 of 3rd Embodiment.   It is explanatory drawing of the cam 60 of 4th Embodiment.   It is explanatory drawing of the cam 61 of 5th Embodiment.   It is explanatory drawing of 6th Embodiment.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Case 10 Partition 11 Opening part 12 Screw hole 13 Connection part 2 Motor 20 Lead wire 21 Gear box 22 Rotating shaft 3 Finger pressure protrusion 3 'Finger pressure protrusion 30 Pressure receiving plate 31 Cam 32 Spring 4 Cover 5 Motor 50 Lead wire 51 Eccentric weight 6 Cam 60 Cam 61 Cam 7 Projection 8 Motor 80 Shaft 81 Eccentric Weight

Claims (6)

  A cam is attached to the rotating shaft of the motor housed inside the case, and an opening is provided in the case wall surface corresponding to the position of the cam, and the working portion of the cam contacts the opening. A massage device provided with acupressure protrusions, wherein the acupressure protrusions to be pushed out are inserted.   The massage device provided with the acupressure protrusion according to claim 1, wherein a plurality of cams are attached to a rotation shaft of the motor, and the opening portion and the acupressure protrusion are provided corresponding to each of the cams.   The massage device with acupressure protrusions according to claim 2, wherein the plurality of cams are attached to a rotating shaft of a motor so as to shift the positions of the action portions.   The massage device provided with acupressure protrusions according to claim 2, wherein a plurality of cams having different numbers of action portions are attached.   The massage device provided with the acupressure protrusion according to claim 1, wherein a cover made of a flexible material for covering the case is hung.   The massage device provided with the acupressure protrusion according to claim 1, wherein a vibrator is provided in the massage device.

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