JP2017077378A - Shampoo bowl device and stream damming member - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a shampoo bowl device and stream damming member preventing leakage of water to the outside.SOLUTION: A shampoo bowl device 10 is formed at a bowl part 11 in which a head of a treatment object person is treated and includes a neck receiving recess on which the neck part of the treatment object person is placed. The shampoo bowl device includes: step parts 51 banking toward the inside of the bowl part 11 for blocking a horizontal stream 100, formed at lateral edges 15 of the neck receiving recess by horizontal stream waterproof pieces 45 of a stream damming member 40; and a vertical stream prevention piece 47 projecting inward the bowl part 11, at the stream damming member 40 for blocking the vertical stream.SELECTED DRAWING: Figure 6

Description

  The present invention relates to a shampoo ball device and a water-flow waterproof member used when washing the hair of a patient at a hairdressing and beauty facility, for example.

  Conventionally, when a practitioner shampoos the hair of the person to be treated in a hairdressing and beauty facility, the person to be prayed lies on his back and places his head on a shampoo ball. As a shampoo ball used in that case, for example, there is a shampoo ball device described in Patent Document 1 below. In the shampoo ball of this shampoo ball device, a part of the edge is depressed to form a recess, and the head and neck of the subject are placed in the recess.

JP 2005-287814 A

  However, as described above, the concave portion of the shampoo ball is formed such that a part of the edge is depressed and is lower than the other part of the edge, so that water may leak from the concave part to the outside of the shampoo ball. For example, in a head spa where treatment is performed by collecting water in a shampoo ball, the waves branch in the horizontal and vertical directions of the shampoo ball due to vibration during the treatment, and water easily leaks from the recess to the outside of the shampoo ball. .

  The present invention has been proposed in view of the above circumstances. That is, an object of the present invention is to provide a shampoo ball device and a water-flow waterproof member that can prevent water from leaking outward.

  In order to achieve the above object, a shampoo ball device according to the present invention includes: a neck receiving recess formed in a ball portion on which a head of a person to be treated is placed and in which the neck of the person to be treated is disposed; In a shampoo ball device comprising a neck receiving edge portion formed lower than the peripheral edge of the ball portion and a side edge portion where the neck receiving edge portion and the peripheral edge are connected to each other, toward the inside of the ball portion. A raised step is formed on the side edge.

  In the shampoo ball device according to the present invention, a horizontal water-waterproof member that blocks a horizontal waterflow that flows toward the side edge along the inner surface of the ball is provided inside the side edge, and the horizontal waterwaterproof The step is formed by a member.

  The shampoo ball device according to the present invention is characterized in that a flat horizontal portion is formed between the neck receiving edge and the inner surface of the ball portion.

  In the shampoo ball device according to the present invention, a vertical water flow waterproofing member that blocks the vertical water flow that flows toward the neck receiving edge along the inner surface of the ball part is formed from the inside of the neck receiving edge. It is characterized by being formed to protrude inward.

  The shampoo ball device according to the present invention is characterized in that a groove portion connected to the inner surface of the ball portion is formed between the neck receiving edge portion and the vertical water flow waterproofing member.

  The water-flow waterproof member according to the present invention includes a head support device in a neck receiving recess formed in a ball portion of a shampoo ball apparatus on which a head of a person to be treated is placed and in which the neck of the person to be treated is disposed. And a neck receiving edge portion which is provided on both sides of the mounting main body portion and is formed lower than the peripheral edge of the ball portion, and the peripheral edge are connected to each other. A horizontal water-waterproof member that forms a stepped portion that protrudes toward the inside of the ball portion is provided at the side edge portion.

  The shampoo ball device according to the present invention has the above-described configuration. With this configuration, the water flowing along the inner surface of the ball portion collides with the step portion at the side edge portion and is blocked. Therefore, it is possible to make it difficult for water to leak to the outside.

  In the shampoo ball device according to the present invention, a horizontal water-waterproof member that blocks a horizontal waterflow that flows toward the side edge along the inner surface of the ball portion is provided inside the side edge, and the horizontal waterflow waterproofing member provides a step. The part is formed. That is, the horizontal water flow collides with the horizontal water flow waterproofing member at the side edge portion and is blocked. Therefore, it is possible to make it difficult for water to leak to the outside.

  In the shampoo ball device according to the present invention, a flat horizontal portion is formed between the neck receiving edge portion and the inner surface of the ball portion. The horizontal portion forms a gap between the neck receiving edge and the inner surface of the ball portion, and the momentum of the water flowing along the inner surface of the ball portion is reduced at the horizontal portion. Therefore, it is possible to make it difficult for water to leak to the outside.

  In the shampoo ball device according to the present invention, the vertical water flow waterproofing member that blocks the vertical water flow that flows toward the neck receiving edge along the inner surface of the ball portion is directed from the inside of the neck receiving edge toward the inside of the ball portion. Protrusively formed. That is, the vertical water flow collides with the vertical water flow waterproofing member at the neck receiving edge portion and is blocked. Therefore, it is possible to make it difficult for water to leak to the outside.

  In the shampoo ball device according to the present invention, a groove portion connected to the inner surface of the ball portion is formed between the neck receiving edge portion and the vertical water flow waterproofing member. With this configuration, even if water gets over the vertical water flow waterproof member and the neck receiving edge is submerged, the water flows into the groove and is drained along the inner surface of the ball. Therefore, it is possible to make it difficult for water to leak to the outside.

  The water-waterproof member according to the present invention is formed on a ball portion of a shampoo ball apparatus on which a head of a person to be treated is operated, and in a neck receiving recess in which the neck of the person to be treated is disposed via a head support device. A mounting body part mounted on both sides of the mounting body part, and a side edge part of the neck receiving recessed part formed by connecting a neck receiving edge part and a peripheral edge formed lower than the peripheral part of the ball part. And a horizontal water-waterproof member that forms a stepped portion that protrudes toward the inside of the ball portion. With this configuration, the water flowing along the inner surface of the ball portion collides with the horizontal water-flow waterproof member that forms a step portion at the side edge portion and is blocked. Therefore, it is possible to make it difficult for water to leak to the outside.

1 is an external perspective view showing a portable shampoo ball device provided with a shampoo ball device according to a first embodiment of the present invention. The ball | bowl part of the shampoo ball | bowl apparatus which concerns on 1st embodiment of this invention is shown, (a) is a perspective view, (b) is the top view seen from the top. The appearance and cross section of the shampoo ball device according to the first embodiment of the present invention are shown, (a) is a perspective view, (b) is a plan view, (c) is a front view as viewed from the front side, and (d) is a front view. The right side view seen from the side, (e) is the rear view seen from the back side, (f) is the AA right side sectional view. The head support instrument with which the shampoo ball apparatus which concerns on 1st embodiment of this invention is equipped is shown, (a) is a perspective view, (b) is a front view, (c) is a rear view. 1 is a perspective view, (b) is a front view, and (c) is a rear view. It is a principal part expansion perspective view of the shampoo ball | bowl apparatus which concerns on 1st embodiment of this invention. It is a principal part expanded sectional view of the shampoo ball | bowl apparatus which concerns on 1st embodiment of this invention. It is a principal part expansion perspective view of the shampoo ball | bowl apparatus which concerns on 2nd embodiment of this invention. The water-flow waterproof member which concerns on 3rd embodiment of this invention is shown, (a) is a perspective view, (b) is a front view, (c) is a rear view. It is a principal part expansion perspective view of the shampoo ball | bowl apparatus which concerns on 3rd embodiment of this invention. It is a principal part expansion perspective view of the shampoo ball | bowl apparatus which concerns on 4th embodiment of this invention.

  Hereinafter, a shampoo ball device and a water current waterproofing member according to a first embodiment of the present invention will be described with reference to the drawings. FIG. 1 shows an appearance of a portable shampoo device 1 provided with a shampoo ball device 10 according to an embodiment of the present invention. The shampoo ball device 10 has a ball portion 11 on which a head and neck of a patient (not shown) lying on his / her back (hereinafter, the head and neck are referred to as “head etc.”) are disposed. A head support device 20 on which the head and the like are supported, and a water flow waterproofing member 40 attached to the head support device 20 are provided. In the following description, in FIG. 1, the side on which the head support device 20 is provided is the front side, the opposite side of the front side is the back side, and the side when viewed from the front side is the left and right sides. The depth direction of the ball part 11 is defined as upper and lower.

  As shown in FIG. 1, the portable shampoo device 1 includes a portable device 3 to which a caster 2 is attached, and a shampoo ball device 10 attached to an upper portion of the portable device 3. . The portable device 3 is provided with piping for water supply / drainage to the shampoo ball device 10, and this piping is connected to a water supply / drainage facility (not shown) provided on the floor. Moreover, since the portable apparatus 3 can be freely moved by the caster 2, it can be moved to the vicinity of the floor water supply / drainage system only during use, and can be moved to another place when not in use. In addition, since the shampoo ball device 10 can be attached to other than the portable shampoo device, it may be fixed.

  Next, the shampoo ball device 10 will be described with reference to the drawings. FIG. 2 shows the ball portion 11 of the shampoo ball device 10 according to the embodiment of the present invention, and FIG. 3 shows the shampoo ball device 10.

  As shown in FIG. 2, the ball portion 11 is made of, for example, earthenware, is formed in a substantially square shape, and has an open upper surface. The bottom surface on the lower side of the ball portion 11 is curved, and a drain port 4 is formed at substantially the center. A right side corner on the back side of the ball portion 11 is provided with a valve 5 for adjusting the amount of water, and a left side corner on the back side is provided with a shower head 6 for jetting water.

  A neck receiving recess 12 in which a practitioner's head and the like are disposed is formed on the front side of the peripheral edge 13 of the ball portion 11. The neck receiving recess 12 is a groove formed in a substantially “U” shape when the ball portion 11 is viewed from the front side, and is formed in a size that can accommodate the head support device 20. The neck receiving recess 12 is formed of a neck receiving edge 14 formed lower than the peripheral edge 13 of the ball portion 11 and a side edge 15 where the neck receiving edge 14 and the peripheral edge 13 are connected. A step is provided between the neck receiving edge portion 14 and the inner surface of the ball portion 11 to form a flat horizontal portion 16. The horizontal portion 16 is formed with two screw attachment portions 7 for fixing the head support device 20. The side edge 15 is connected from the left and right ends of the neck receiving edge 14 to the upper peripheral edge 13 on the left and right sides of the ball part 11.

  The water flowing through the ball portion 11 is sprayed from the shower head 6, the horizontal water flow 100 flowing toward the side edge portion 15 along the inner surface of the ball portion 11, and the neck along the inner surface of the ball portion 11. There is a vertical water flow 101 flowing toward the receiving edge 14.

  As shown in FIG. 3, the head support device 20 on which the head and the like are supported is attached to the horizontal portion 16, and the water flow waterproofing that blocks the horizontal water flow 100 and the vertical water flow 101 is attached to the head support device 20. A member 40 is attached. In addition, the water-flow waterproof member 40 can also prevent the water sprayed from the shower head 6 from leaking to the outside.

  Here, the head support device 20 will be described with reference to the drawings. FIG. 4 shows the appearance of the head support device 20 attached to the ball portion 11 of the shampoo ball device 10 according to the first embodiment.

  As shown in FIG. 4, the head support device 20 includes a support base member 21 attached to the horizontal portion 16 and a head support member 24 supported by the support base member 21. . The support base member 21 includes a base bottom portion 22 formed in a long plate shape, and a base column portion 23 connected at right angles to the base bottom portion 22 upward from both ends of the base bottom portion 22. It has been. On the other hand, the head support member 24 is connected to the head support base 25 at a right angle from the both ends of the head support base 25 and upward from both ends of the head support base 25. The connecting portion 26 is curved in the shape of a fan toward the head, and the neck portion placing portion 27 is formed so as to be curved following the shape of the head and connected to the upper ends of the connecting portion 26.

  In the state where the head support member 24 is disposed between the base column portions 23 of the support base member 21, the connecting portion 26 is connected to the base column portion 23 via the shaft, and is supported rotatably. The head support member 24 swings through the shaft according to the mounting state of the head and the like, and the angle changes with respect to the support base member 21.

  Next, the water-flow waterproof member 40 will be described with reference to the drawings. FIG. 5 shows the external appearance of the water-flow waterproof member 40 according to the first embodiment.

  As shown in FIG. 5, the water current waterproofing member 40 includes a mounting main body 41 formed by bending a flat member into two, and a horizontal water current waterproofing member formed on both sides of the mounting main body 41. The horizontal water-water-proof piece 45, the two detachable pieces 46 formed below the attachment main body 41, and the vertical water-flow waterproof formed below the attachment main body 41 in the same manner as the attachment / detachment piece 46. It is comprised from the vertical water-flow waterproof piece 47 as a member.

  More specifically, the attachment main body 41 is a bent portion where the front cover portion 42 and the rear cover portion 43, which are two covers facing each other by being bent, and the cover portions 42 and 43 are connected to each other. And a neck placement cover portion 44 on which the head and the like are placed. The front side cover portion 42 is formed in a quadrilateral shape that is elongated toward the side. On the other hand, the back cover 43 is formed with a horizontal water waterproof piece 45, a detachable piece 46, and a vertical water waterproof piece 47. The horizontal water-flow waterproof piece 45 is formed so as to protrude from the front cover part 42 toward the side of the back cover part 43, and the detachable piece part 46 faces the lower side of the back cover part 43. The vertical water-flow waterproof piece 47 is disposed between the two detachable pieces 46 and is formed so as to protrude from the front cover 42 toward the lower side of the back cover 43. ing. The detachable piece portion 46 has a pair of buttons 48 attached to the distal end and the proximal side.

  Next, the attachment state of the head support device 20 and the water-flow waterproof member 40 will be described based on the drawings. FIGS. 6 and 7 show the attachment state of the head support device 20 and the water flow waterproofing member 40.

  As shown in FIGS. 6 and 7, the head support device 20 is configured such that the neck placement portion 27 of the head support member 24 faces the front side and the base bottom portion 22 of the support base member 21 is a ball. It is attached to the horizontal part 16 of the part 11. Further, a vertical water waterproof wall 50 as a vertical water waterproof member that blocks the vertical water 101 is attached to the horizontal portion 16. The vertical water flow waterproof wall 50 projects from the inner side of the neck receiving edge 14 toward the inner side of the ball part 11 and covers the horizontal part 16. In that case, the groove part 49 is formed by making a space between the neck receiving edge part 14 and the base bottom part 22 (vertical water flow waterproofing wall 50). The groove portion 49 is connected to the inner surface of the ball portion 11 toward the side.

  In this state, the water-waterproof member 40 is attached to the head support device 20. More specifically, the water current waterproofing member 40 has the neck portion mounting cover portion 44 in a state where the near side cover portion 42 of the main body attachment portion 41 is directed to the near side and the back side cover portion 43 is directed to the far side. It is put on the neck placing part 27. In that case, the back side cover part 43 is put between the neck part mounting part 27 and the head support base part 25, and the vertical water-flow waterproof piece 47 and the detachable piece part 46 are the head support base 25 and the base bottom part. 22 is inserted. The vertical water-waterproof piece 47 protrudes inside the ball 11, while the detachable piece 46 is wound around the head support base 25 and fastened with a button 48. Further, the horizontal water-waterproof piece 45 is disposed inside the side edge 15, and the horizontal water-waterproof piece 45 forms a step 51 on the side edge 15 that protrudes toward the inside of the ball portion 11. . Thus, the inner side and the outer side of the neck receiving recess 12 are shielded by the water flow waterproofing member 40.

  As described above, the shampoo ball device 10 and the water flow waterproofing member 40 are configured. In this state, the head or the like of the patient who is laid on his / her back is placed in the ball portion 11 by being placed on the neck placement portion 27 (neck portion placement cover portion 44). As a treatment, for example, when shampooing or head spa is performed, a horizontal water flow 100 and a vertical water flow 101 are generated, and each water flow 100, 101 flows toward the neck recess 12. In the neck receiving recess 12, the horizontal water-flow waterproofing piece 40 of the water-flow waterproof member 40 is formed with a step 51 that protrudes toward the inside of the ball portion 11 at the side edge 15, so that the horizontal water flow 100 is By colliding with the step portion 51 and being blocked by the horizontal water-flow waterproof piece 45, water leakage to the outside is suppressed. Moreover, the water sprayed from the shower head 6 also hits the horizontal water-flow waterproof piece 45, thereby preventing water leakage to the outside. Furthermore, since the vertical water flow waterproof piece 47 and the vertical water flow waterproof wall 50 are attached to the neck receiving recess 12, the vertical water flow 101 collides with the vertical water flow waterproof piece 47 and the vertical water waterproof wall 50 and is blocked. As a result, water leakage to the outside is suppressed.

  Next, the effect of the first embodiment will be described.

  As described above, according to the first embodiment, the water-proof waterproof member 40 attached to the head support device 20 has the attachment main body portion 41 formed by bending a flat member in two, and the front cover portion 42. And a back side cover portion 43 and a neck portion placement cover portion 44 on which a head portion or the like is placed, which is a bent portion where the cover portions 42 and 43 are connected. The back cover portion 43 is formed so that the horizontal water-flow waterproof piece 45 protrudes from the front cover portion 42 toward the side of the back cover portion 43. The horizontal water-waterproof piece 45 is disposed inside the side edge 15, and the horizontal water-waterproof piece 45 forms a step 51 on the side edge 15 that protrudes toward the inside of the ball portion 11. Thus, the inner side and the outer side of the neck receiving recess 12 are shielded by the water flow waterproofing member 40. With this configuration, the horizontal water flow 100 flowing along the inner surface of the ball portion 11 collides with the step portion 51 at the side edge portion 15, and is blocked by the horizontal water flow waterproof piece 45. Further, even when the water jetted from the shower head 6 is directed to the front side, the water hits the horizontal water-flow waterproof piece 45. Therefore, the horizontal water flow 100 can be made difficult to leak outward.

  Furthermore, according to the first embodiment, the back cover portion 43 has the vertical water-flow waterproof piece portion 47 disposed between the two detachable piece portions 46, and the front cover portion facing the lower side of the back cover portion 43. It protrudes from 42. When the water-flow waterproof member 40 is attached to the head support device 20, the vertical water-flow waterproof piece 47 protrudes inside the ball portion 11. With this configuration, each of the water streams 100 and 101 that have collided with the water current waterproof member 40 flows along the vertical water current waterproof piece 47 and is drained along the inner surface of the ball part 11. Further, the vertical water flow 101 collides with the vertical water flow waterproof piece 47 and is blocked. Therefore, it is possible to make it difficult for water to leak to the outside.

  According to the first embodiment, the vertical water flow waterproof wall 50 is formed to protrude from the inner side of the neck receiving edge 14 toward the inner side of the ball part 11 and covers the horizontal part 16. With this configuration, the vertical water flow 101 collides with the vertical water flow waterproof wall 50 and is blocked. Therefore, it is possible to make it difficult for water to leak to the outside.

  According to the first embodiment, a step is provided between the neck receiving edge portion 14 and the inner surface of the ball portion 11, and the flat horizontal portion 16 is formed. The horizontal portion 16 forms a space between the neck receiving edge portion 14 and the inner surface of the ball portion 11, and the momentum of each water flow 100, 101 flowing along the inner surface of the ball portion 11 is reduced by the horizontal portion 16. Therefore, it is possible to make it difficult for water to leak to the outside.

  Furthermore, according to the first embodiment, when the vertical water-flow waterproof wall 50 is attached to the horizontal portion 16, the groove 49 is formed by opening a space between the neck receiving edge 14 and the base bottom 22 (vertical water-flow waterproof wall 50). Is formed. The groove portion 49 is connected to the inner surface of the ball portion 11 toward the side. With this configuration, even if the vertical water flow 101 gets over the vertical water flow waterproof wall 50 and the neck receiving edge 14 is submerged, the vertical water flow 101 flows into the groove 49 and is drained along the inner surface of the ball portion 11. The Therefore, it is possible to make it difficult for water to leak to the outside.

  As described above, according to the first embodiment, it is possible to make it difficult for water to leak to the outside, so that it is possible to perform treatment such as a head spa by collecting water in the ball portion 11. Moreover, the width | variety of a neck receiving recessed part can be provided widely.

  Next, another embodiment of the present invention will be described with reference to the drawings. FIG. 8 shows a shampoo ball device 110 according to the second embodiment of the present invention. FIG. 9 shows the water-waterproof member 140 of the shampoo ball device 210 according to the third embodiment of the present invention, and FIG. 10 shows the shampoo ball device 210 provided with the water-waterproof member 140. FIG. 11 shows a shampoo ball device 310 according to a fourth embodiment of the present invention. In the following description, only the configuration different from that of the first embodiment will be described, and the description of the same configuration will be omitted and the same reference numerals will be used in the drawings.

  As shown in FIG. 8, the shampoo ball device 110 according to the second embodiment has a configuration without the vertical water flow waterproofing wall 50. With this configuration, since there are few portions protruding toward the inside of the ball part 11, when the practitioner supports the head of the user by hand or when the hair is washed, Don't be. Moreover, since the vertical water flow waterproof piece portion 47 of the water flow waterproof member 40 protrudes toward the inside of the ball portion 11, the vertical water flow 101 collides with the vertical water flow waterproof piece portion 47 and is blocked. Therefore, it is possible to make it difficult for water to leak to the outside.

  As shown in FIG. 9, the water-waterproof member 140 according to the third embodiment includes a front cover part 142 and a back cover part 143 that are two covers that are flat and folded to face each other. And a horizontal water-flow waterproof piece 145 as a horizontal water-waterproof member detachably attached to both sides of the attachment main body 141. That is, as compared with the water-waterproof member 40 according to the first embodiment described above, the water-waterproof member 140 according to the third embodiment has a horizontal water-waterproof piece 145 with respect to the front side cover portion 142 of the mounting main body 141. Is different from that of the detachable piece 46 in that the detachable piece 46 and the vertical water-flow waterproof piece 47 are not formed.

  As shown in FIG. 10, the shampoo ball device 210 according to the third embodiment has the detachable piece portion 46 and the vertical water-flow waterproof piece portion 47 formed on the water-flow waterproof member 140, and therefore the head-support device 20. Is easy to attach and detach. Since the vertical water flow waterproof wall 50 protrudes toward the inside of the ball portion 11, the vertical water flow 101 collides with the vertical water flow waterproof wall 50 and is blocked. Therefore, it is possible to make it difficult for water to leak to the outside with a simple configuration. Moreover, if the horizontal water-flow waterproof piece 145 is removed, the water-water waterproof member 140 can be used only as a cushion. In other words, it can be used as the water-waterproof member 140 by attaching the horizontal water-waterproof piece 145 to the existing cushion.

  Furthermore, as shown in FIG. 11, unlike the shampoo ball device 310 according to the fourth embodiment, the vertical water flow waterproofing wall 50 is not formed, and the base bottom portion 22 of the head support device 20 is formed in a straight line. In this case, the base bottom 22 functions as a vertical water flow waterproofing member. Therefore, it is possible to make it difficult for water to leak to the outside.

  As mentioned above, although embodiment of this invention was explained in full detail, this invention is not limited to the said embodiment. The present invention can be modified in various ways without departing from the scope of the claims.

DESCRIPTION OF SYMBOLS 1 Portable shampoo apparatus 2 Caster 3 Portable apparatus 4 Drain port 5 Valve 6 Shower head 7 Screw mounting part 10,110,210,310 Shampoo ball apparatus 11 Ball part 12 Neck receiving recessed part 13 Perimeter 14 Neck receiving edge 15 Side edge Part 16 Horizontal part 20 Head support device 21 Support base member 22 Base base part 23 Base column part 24 Head support member 25 Head support base 26 Connecting part 27 Neck part mounting part 40,140 Water-flow waterproofing member 41,141 Mounting body part 42, 142 Front side cover part 43, 143 Back side cover part 44, 144 Neck part mounting cover part 45, 145 Horizontal water-flow waterproof piece (horizontal water-flow waterproof member)
46 Attaching / detaching piece 47 Vertical water flow waterproofing piece 48 Button 49 Groove 50 Vertical water flow waterproofing wall 51 Step part 100 Horizontal water flow 101 Vertical water flow

Claims (6)

A neck receiving edge formed in a ball portion where the head of the patient is operated and a neck receiving recess in which the neck of the patient is disposed is formed lower than a peripheral edge of the ball portion; and In the shampoo ball device composed of a neck receiving edge and a side edge connected to the peripheral edge,
A stepped portion protruding toward the inside of the ball portion was formed on the side edge portion,
A shampoo ball device characterized by that. A horizontal water flow waterproofing member that blocks a horizontal water flow that flows toward the side edge along the inner surface of the ball part is provided inside the side edge, and the horizontal water flow waterproofing member forms the stepped portion. ,
The shampoo ball device according to claim 1. A flat horizontal portion was formed between the neck receiving edge and the inner surface of the ball portion,
The shampoo ball device according to claim 1 or 2, wherein the shampoo ball device is provided. A vertical water flow waterproofing member that blocks the vertical water flow that flows toward the neck receiving edge along the inner surface of the ball portion is formed to protrude from the inside of the neck receiving edge toward the inside of the ball portion. ,
The shampoo ball device according to any one of claims 1 to 3, wherein the shampoo ball device is provided. Between the neck receiving edge and the vertical water flow waterproofing member, a groove portion connected to the inner surface of the ball portion is formed,
The shampoo ball device according to claim 4. An attachment main body part attached to a neck receiving recess formed in a ball part of a shampoo ball device on which the head of the person to be treated is placed and in which the neck part of the person to be treated is disposed via a head support device; ,
Provided on both sides of the mounting main body portion, of the neck receiving recess, a neck receiving edge portion formed lower than a peripheral edge of the ball portion and a side edge portion connecting the peripheral edge, A horizontal water flow waterproofing member that forms a stepped portion that protrudes toward the inside; and
A water-flow waterproof member characterized by that.