JP6040186B2 - Whistling tool and method of manufacturing the same - Google Patents

Description

  The present invention relates to a frothing tool for finely foaming a facial cleanser when a facial cleanser such as liquid soap or solid soap is used to remove or wash the face, and a method for producing the same.

  In a conventional whisk, a flexible cylindrical net is folded back into a laminated cylindrical shape at a set folding position set at the center position in the cylinder axis direction, and solid soap is passed through an opening formed in the folded portion of the cylindrical net. In the state where both ends of the cylindrical net opposite to the openings are arranged in the cylindrical net with an operation member for suspension or handling operation inserted and arranged at the center thereof It is composed of nodules (see, for example, Patent Documents 1 and 2)

Japanese Patent No. 3532479 Japanese Patent No. 3771578

  In the conventional whisk, since the opening formed on the folded portion side of the cylindrical net can be greatly opened using the flexibility of the cylindrical net, the soap can be easily taken in and out. When foaming with both hands in a state where the soap is stored in the cylindrical net, if a strong foaming operation force is applied to the part opposite to the opening of the cylindrical net, it is stored in the cylindrical net. There is a disadvantage that the solid soap jumps out of the opening.

  Moreover, after washing, it is necessary to wash and dry the foaming tool and the solid soap separately, and store the soap in the cylindrical net each time the foaming tool is used. The handling of the whisk was complicated.

  In addition, as a measure to prevent the soap bar stored in the cylindrical net from jumping out, it is conceivable to tie the opening of the cylindrical net with a string. In this case, however, the handling of the whisk is further complicated. There is.

  The present invention has been made in view of the above-mentioned actual situation, and its main problem is that it is possible to handle solid soap at the time of washing by rational modification at the folded portion of the cylindrical net constituting the opening. A whistling tool capable of satisfactorily preventing the soap stored in the cylindrical net from jumping out of the opening while facilitating handling such as washing, drying and storage after washing, and production thereof The point is to provide a method.

The whistling tool according to claim 1 of the present invention is in a first set turn-back position deviated to one side from the center position in the cylinder axis direction of the flexible cylindrical net, and in a natural state, from the maximum inner diameter of the cylindrical net. The elastic ring that can be elastically deformed is also packaged on the enlarged diameter side that is also formed in a small diameter,
In a state in which the cylindrical net portion on the short side is folded in a laminated cylindrical shape on the outer peripheral surface side of the cylindrical net portion on the long side at the first set folding position in a state of wrapping the elastic ring, An opening that is squeezed by the elastic ring so that the soap can be taken in and out is formed in the folded part,
On the opposite side of the opening in the cylindrical net, a set nodule part separated from an end of the short cylindrical net part and an intermediate part of the corresponding long cylindrical net part setting a nodal site are nodule at first node member in a state where the mounting base of the operating member for squeezing operation and a mounting base on the operation knob and the other end to the one end is clamped fixed ,
Of protruding cylindrical net portion of the cylindrical net portion of the long side, the first divided projecting cylindrical net portion from the end portion to the third set folded position, until the setting nodal sites from the third set folding position Is folded back into a two-layered cylindrical shape on the outer peripheral surface side of the second divided protruding cylindrical net part,
Setting nodules site distant from the end portion of the projecting tubular net portion folded back into the two-layer tubular has deviated to the operating knob portion from nodules position of the first joint-fittings in the mounting base of the operating member It is knotted by the second knot member at the site,
The projecting cylindrical net portion in the two-layer cylindrical shape is set to the outer peripheral surface side of the short-side cylindrical net portion with the set knot portion knotted by the second knot member as the fourth set folding position. Inverted.

 According to a second aspect of the present invention, there is provided a method for producing a whistling tool, wherein the cylindrical net is in a natural state at a first set turn-back position deviated to one side from a center position in the cylinder axial direction of the flexible cylindrical net. The elastic ring that can be elastically deformed on the expanded diameter side that is smaller than the maximum inner diameter is operated to expand the diameter,
  The tubular net portion on the short side is folded into a laminated tubular shape on the outer peripheral surface side of the tubular net portion on the long side at the first set folding position in a state of wrapping the elastic ring, and the folded portion of the tubular net In addition, an opening that is squeezed by the elastic ring in a state in which solid soap can be taken in and out,
An operation member for handling operation comprising an operation knob on one end and a mounting base on the other end in a portion corresponding to an end of the short cylindrical net in the long cylindrical net. The mounting base is inserted and arranged,
On the opposite side of the opening in the cylindrical net, a set nodule part separated from an end of the short cylindrical net part and an intermediate part of the corresponding long cylindrical net part Knot the set knot portion with the first knot member in a state of holding and fixing the mounting base of the operation member;
Of the protruding cylindrical net portion of the elongated cylindrical net portion, the first divided protruding cylindrical net portion from the end portion to the third set folding position is extended from the third set folding position to the set nodule site. Folded into a two-layered cylindrical shape on the outer peripheral surface side of the second divided protruding cylindrical net part,
  The set nodule part separated from the end of the protruding cylindrical net part folded back into the two-layered cylindrical shape is displaced from the nodule position of the first nodule member to the operation knob part side in the mounting base of the operation member. Nodule treatment with the second nodule member at the site,
  The projecting cylindrical net portion in the two-layer cylindrical shape is set to the outer peripheral surface side of the short-side cylindrical net portion with the set knot portion knotted by the second knot member as the fourth set folding position. Inverted.

 According to a third aspect of the present invention, there is provided a frothing tool or a method for producing the frothing tool in addition to the configuration of the frothing tool of the first aspect or the second aspect of the present invention, and the operation member is made of silicon rubber. It is.

According to a fourth aspect of the present invention, there is provided a frothing device or a frothing device manufacturing method, in addition to the configuration of the frothing device of the first or third aspect or the frothing device of the second or third aspect, the operation member. Is made of silicon rubber.

The foaming device according to claim 1 of the present invention is a solid material at the time of washing by a rational modification excellent in terms of structure and cost, such as mounting an elastic ring inside the folded portion of the cylindrical net constituting the opening. It is possible to satisfactorily prevent the solid soap stored in the cylindrical net from jumping out of the opening while facilitating the handling of the soap and the washing, drying and storage after washing.

 In addition, by folding the cylindrical net at the first setting folding position, the third setting folding position, and the fourth setting folding position, it is possible to easily make finer bubbles by increasing the number of stacked cylinders of the cylindrical net. Although the number of nodules increases by making the nodule positions of the first nodule member and the second nodule member different from each other, the number of nodules increases, but the size at each nodule portion is increased. Therefore, even when handling the both nodular members side and removing bubbles with the stored soap for washing the face to the opening side, the operation member and both nodular members feel uncomfortable at the time of handling. Can be relaxed.

The method for producing a frothing device according to claim 2 of the present invention can advantageously produce the frothing device according to claim 1 of the present invention in terms of cost, and the produced frothing device has the effect of claim 1. .

The front view at the time of suspension of the foaming tool which shows the reference example relevant to embodiment of this invention The front view which shows the 1st process of the manufacturing method of the foaming tool of the reference example relevant to embodiment of this invention . The front view which shows the 2nd process of the manufacturing method of the foaming tool of the reference example relevant to embodiment of this invention . The front view which shows the 3rd process of the manufacturing method of the foaming tool of the reference example relevant to embodiment of this invention . The front view which shows the 4th process of the manufacturing method of the foaming tool of the reference example relevant to embodiment of this invention . The front view which shows the 5th process of the manufacturing method of the foaming tool of the reference example relevant to embodiment of this invention . The front view which shows the 6th process of the manufacturing method of the foaming tool of the reference example relevant to embodiment of this invention . The front view of the whistling tool completed with the manufacturing method of the whistling tool of the reference example relevant to embodiment of this invention The front view (a) just before mounting | wearing the soap with the foaming tool of the reference example relevant to embodiment of this invention, and the front view after mounting | wearing (b) Front view illustrating a first step of the manufacturing method shown an implementation form of the present invention The front view which shows the 2nd process of the manufacturing method which shows embodiment of this invention The front view which shows the 3rd process of the manufacturing method which shows embodiment of this invention The front view which shows the 4th process of the manufacturing method which shows embodiment of this invention The front view of the whistling tool completed with the manufacturing method which shows embodiment of this invention The front view (a) just before mounting | wearing the soap with the whistling tool which shows embodiment of this invention, and the front view after mounting | wearing (b)

[ Reference example ]
FIGS. 1 to 9 show, when using a facial cleanser such as liquid soap for face washing or solid soap for face washing, when making up or washing the face , the foaming device A of the reference example for foaming the facial cleanser into a fine cream is shown. A manufacturing method is shown.

  The whistling tool A is one side of the cylindrical net 1 made of a flexible resin (for example, a thermoplastic resin such as polyethylene) formed in a cylindrical shape with a fine mesh from the center position in the cylinder axis direction thereof. Is set to the set turn-back position P1, and the cylindrical net 1 is turned back into a laminated cylinder at the set turn-back position P1, and the inside of the turn-up portion 1a of the cylindrical net 1 is in a natural state (no operation state). ), A rubber ring 2, which is an example of an elastic ring that is elastically deformable, is mounted on the diameter-enlarged side formed smaller than the maximum inner diameter of the cylindrical net 1, and a facial wash is applied to the folded portion 1 a of the cylindrical net 1. An opening 4 squeezed by the rubber ring 2 is formed in a state where the solid soap 3 can be taken in and out.

  The maximum inner diameter of the cylindrical net 1 is configured to be an inner diameter that can form a storage space in which the soap for washing face 3 can be stored.

  As shown in FIG. 9, the natural inner diameter of the rubber ring 2 is configured to be considerably smaller than the maximum inner diameter of the cylindrical net 1, and is stored in a storage space in the laminated cylindrical net 1. The elastic soap 2 is set to have an elastic holding force that prevents the soap bar 3 from falling off the opening 4 by its own weight when the foaming tool A is suspended, and the rubber ring 2 is substantially the same diameter as the inner diameter of the cylindrical net 1 or The diameter can be increased to a larger diameter than that.

  The inner diameter of the rubber ring 2 in a natural state is desirably large enough to allow a single finger to be inserted with a slight margin when viewed from the diameter operability of the rubber ring 2.

  Further, of the long cylindrical net portion 1B continuous to one side of the folded portion 1a in the cylindrical net 1, the end portion of the short cylindrical net portion 1A continuous to the other side of the folded portion 1a. The protruding cylindrical net portion 1BB protruding from 1b has a portion corresponding to the end portion 1b of the short-side cylindrical net portion 1A or the vicinity thereof as the second set folding position P2, and the inner surface of the short-side cylindrical net portion 1A. It is folded back into a laminated cylinder.

  Among the long-side cylindrical net portion 1B, there is no suspension at the position corresponding to the cylinder axis on the second turn-up portion 1c side of the overlapping cylindrical net portion 1BA overlapped with the same size as the short-side cylindrical net portion 1A. Made of a soft resin (for example, silicon rubber) provided with a locking hole 5a for lowering and an annular operation knob 5b that is a gripping part for handling creamy foam on one end side The T-shaped attachment base 5c formed on the other end side of the operation member 5 is inserted and disposed.

Further, the side opposite to the opening 4 in the cylindrical net 1, short side of the cylindrical net portion 1A setting nodules site some distance from the end portion 1 b of the (setting occlusion site) and long side corresponding thereto A first knot member made of a soft or soft resin that constitutes a closing means in a state where the setting knot portion (setting blocking portion) that is an intermediate portion of the cylindrical net portion 1B holds and fixes the mounting base portion 5c of the operation member 5. Nodule 6

When the other end side of the first knotting member 6 is inserted into the locking cylinder portion formed at one end thereof, the first knotting member 6 has a large number of locked portions formed on one side surface of the first knotting member 6. The locking portion provided in the locking cylinder portion is selectively engaged in the retaining state, and the first knot member 6 is maintained at the tightened inner diameter.

The closed side of the foaming tool A on which the mounting base 5c of the operation member 5 is present is at least the protruding cylindrical net portion 1BB of the long cylindrical net portion 1B, the short cylindrical net portion 1A, and the long cylindrical tube. It has a three-layer structure with the cylindrical net portion 1BA of the cylindrical net portion 1B, and it is possible to easily make finer foam by increasing the number of laminated cylinders of the cylindrical net 1, and the stored soap for washing the face Even when handling the first knotting member 6 side and removing the cream-like foam in a state where 3 is shifted to the opening 4 side, the handling base 5c of the operating member 5 and the first knotting member 6 during the handling operation A sense of incongruity can be alleviated.

Next, the manufacturing method of the foaming tool A of the reference example comprised as mentioned above is demonstrated.
[1] As shown in FIG. 2, in the flexible resin-made cylindrical net 1, it is in a natural state (no operation state) at a set turn-back position P1 that is biased to one side from the center position in the cylinder axis direction. Then, a rubber ring (an example of an elastic ring) 2 that is elastically deformed on the diameter-expanding side formed smaller than the maximum inner diameter of the cylindrical net 1 is subjected to diameter-expanding operation and is externally mounted.

  Therefore, the length in the cylinder axis direction of the cylindrical net portion 1B continuous to one side (right side in FIG. 2) of the set folding position P1 is continuous to the other side (left side of FIG. 2) of the setting folding position P1. The length is longer than the length of the cylindrical net portion 1A in the cylinder axis direction.

In this reference example , the length of the cylindrical net portion 1A on the short side is 3/7 of the total length of the cylindrical net 1, and the length of the overlapped cylindrical net portion 1BA of the cylindrical net portion 1B on the long side is cylindrical. Further, the length of the protruding cylindrical net portion 1BB of the cylindrical net portion 1B on the long side is set to 1/7 of the total length of the cylindrical net 1, respectively.

[2] As shown in FIG. 3, the short-side cylindrical net portion 1A is formed in a laminated cylindrical shape on the outer peripheral surface side of the long-side cylindrical net portion 1B at the set folding position P1 in a state of wrapping the rubber ring 2. Wrap.

  An opening 4 squeezed by the rubber ring 2 is formed in the folded portion 1a of the cylindrical net 1 in a state in which the facial soap 3 can be taken in and out.

[3] As shown in FIG. 4, the protruding cylindrical net portion 1BB protruding from the end 1b of the short-side cylindrical net portion 1A out of the long-side cylindrical net portion 1B is formed into a short-side cylindrical shape. A portion corresponding to the end 1b of the net portion 1A or the vicinity thereof is set as a second set folding position P2, and the portion is folded into a laminated cylindrical shape on the outer peripheral surface side of the short-side cylindrical net portion 1A.

[4] As shown in FIG. 5, among the long-side cylindrical net portion 1B, the second folded portion 1c side of the overlapped cylindrical net portion 1BA located in the same dimension as the short-side cylindrical net portion 1A An operation knob 5b formed on one end side of the operation member 5 is inserted and disposed at a position corresponding to the cylindrical axis.
In this reference example , only the distal end side of the attachment base portion 5c of the operation member 5 protrudes to the outside.

[5] As shown in FIGS. 6 and 7, the side opposite to the opening 4 in the cylindrical net 1, a distance setting nodule sites from the end 1 b of the short side of the cylindrical net portion 1A (setting occlusion (Part) P3 and a set nodule part (set occlusion part) P3 which is an intermediate part of the long cylindrical net part 1B corresponding thereto are made of resin in a state where the mounting base part 5c of the operation member 5 is clamped and fixed. A knot treatment is performed by the first knot member 6.

Thereafter, the protruding cylindrical net portion 1BB of the long-side cylindrical net portion 1B, the short-side cylindrical net portion 1A, and the overlapping cylindrical net portion 1BA of the long-side cylindrical net portion 1B are connected to the first knot. The front and back sides are reversed with the knot position of the member 6 as the center, and the production of the foaming tool A is completed.

  In the completed state of the whisk A, the superposed cylindrical net portion 1BA of the long cylindrical net portion 1B is positioned on the outermost side, the short cylindrical net portion 1A is positioned on the inner side, and the long side is on the innermost side. The protruding cylindrical net part 1BB of the cylindrical net part 1B on the scale side is located.

In addition, as another reference example of the foaming tool A configured as described above, the protruding cylindrical net portion 1BB of the long cylindrical net portion 1B is formed to have a length more than double, and this protruding cylindrical net portion 1BB may be folded back into a laminated tubular shape at a third set turn-back position P4 set at the center (intermediate portion) in the cylinder axis direction, and in this state, it may be folded back outward of the tubular net portion 1A on the short side.

[Implementation Embodiment
In the foaming tool A of the embodiment shown in FIGS. 10 to 15, the length of the short-side cylindrical net portion 1 </ b> A is 1/6 of the entire length of the cylindrical net 1, and the long-side cylindrical net portion 1 </ b> B is superposed. The length of the cylindrical net portion 1BA is 1/6 of the total length of the cylindrical net 1, and the length of the protruding cylindrical net portion 1BB of the cylindrical net portion 1B on the long side is the total length of the cylindrical net 1 Each is set to 2/3.

  Then, after the short-side cylindrical net portion 1A is wrapped in the laminated cylindrical shape on the outer peripheral surface side of the long-side cylindrical net portion 1B at the set folding position P1 in a state of wrapping the rubber ring 2, the short-side cylinder The third set turn-back position P4 set at the center position (intermediate portion) of the protruding cylindrical net portion 1BB of the long cylindrical net portion 1B protruding from the end 1b of the cylindrical net portion 1A. Fold it back into a two-layer cylinder.

Specifically, among the protruding cylindrical net portion 1BB of the long-side cylindrical net portion 1B, the first divided protruding cylindrical net portion 1BBa from the end portion to the third setting folding position P4 is changed to the third setting folding position P4. To the outer peripheral surface side of the second divided protruding cylindrical net portion 1BBb (set to the inner peripheral surface side in the completed state of FIG. 14) from the first nodular member 6 to the set nodule site (set blockage site) P3. Fold it into a two-layer cylinder.

  Further, the projecting cylindrical net portion 1BB in the two-layered cylindrical shape is set to the short-side cylindrical net with the set nodule part (set obstruction part) P5 knotted by the second knot member 7 as the fourth set folding position. The front and back are reversed to the outer peripheral surface side of the part 1A, and the production of the foaming tool A is completed.

Next, the manufacturing method of the foaming tool A of embodiment comprised as mentioned above is demonstrated.
[1] As shown in FIG. 10, in the flexible resin cylindrical net 1, a natural state (no operation state) is set to a set turn-back position P <b> 1 biased to one side from the center position in the cylinder axis direction. Then, a rubber ring (an example of an elastic ring) 2 that is elastically deformed on the diameter-expanding side formed smaller than the maximum inner diameter of the cylindrical net 1 is subjected to diameter-expanding operation and is externally mounted.

Thereafter, the short-side cylindrical net portion 1A is folded in a laminated cylindrical shape on the outer peripheral surface side of the long-side cylindrical net portion 1B at the set folding position P1 in a state of wrapping the rubber ring 2.
An opening 4 squeezed by the rubber ring 2 is formed in the folded portion 1a of the cylindrical net 1 in a state in which the facial soap 3 can be taken in and out.

[2] As shown in FIG. 11, the mounting base 5c of the operation member 5 is inserted and disposed in a portion corresponding to the end 1b of the short cylindrical net 1A in the long cylindrical net 1B. .

[3] FIG. 12 as shown, in the side opposite to the opening 4 in the cylindrical net 1, short side of the cylindrical net portion 1A setting nodules site some distance from the end portion 1 b of the (setting occlusion site) P3 The first nodule made of resin in a state where the setting base part (setting blocking part) P3, which is an intermediate part of the long cylindrical net part 1B corresponding thereto, is held and fixed to the mounting base part 5c of the operation member 5. The nodule is processed by the member 6.

[4] As shown in FIG. 13, among the protruding cylindrical net portion 1BB of the long cylindrical net portion 1B, the first divided protruding cylindrical net portion 1BBa from the end portion to the third set folding position P4 is The outer peripheral surface side of the second divided projecting cylindrical net portion 1BBb from the third set turn-back position P4 to the set knot portion (set blockage portion) P3 knotted by the first knot member 6 (in the completed state in FIG. 14) Folded into a two-layered cylinder on the peripheral surface side).

End or we slightly away set nodule sites projecting tubular net portion 1BB folded back into two layers tubular (setting occlusion site), operated from the node position of the first node member 6 in the mounting base 5c of the operating member 5 The knot processing is performed by another second knotting member 7 at the portion displaced to the knob 5b side.

  Although the number of nodules is increased by making the nodule positions different from each other, the number of nodules increases as compared with the case where the nodules are gathered at one place. Even when handling the knot members 6 and 7 and removing bubbles with the soap 3 being moved to the opening 4 side, it is possible to reduce the uncomfortable feeling during the handling operation by the operation members 5 and knot members 6 and 7. it can.

[5] As shown in FIGS. 14 and 15, the protruding cylindrical net portion 1BB having a two-layered cylindrical shape is set to the fourth setting folded portion of the set nodule portion (set occlusion portion) connected by the second knot member 7. As the position P5, the front and back are reversed to the outer peripheral surface side of the short-side cylindrical net portion 1A, and the production of the foaming tool A is completed.

The other structure is the same as the configuration described in Reference Example, the same configuration portions and that of described given the same number and reference examples will be omitted.

[Other Embodiments]
(1) In the implementation described above, but the operation knob portion 5b and the mounting base 5c having a locking hole 5a for hanging using the operation member 5 are integrally molded from a soft resin, the operating member 5 As, it may be composed of a ring and a connecting string.
The operation member 5 may be configured in any structure as long as it has a hanging function and a knob or finger-hooking function at the time of handling operation.
Furthermore, you may use the member for exclusive use provided with the picking function at the time of a hanging function or handling operation, or a finger hooking function.

(2) In the implementation described above has been detachably constituting the soap bar 3 through the opening 4 is throttled by the elastic ring 2, if you do not use this bar soap is from reticulated flexible net-like fabric You may store the foaming promotion member comprised, and may be used for foaming with liquid soap.

(3) In the implementation described above, the nodules means for closing handle portion opposite to the opening 4 in the cylindrical net 1, but using the resin-made joint-fittings 6,7, it is limited to It may be knotted with a string or a thread instead of a thing.

(4) In the implementation described above, as a closing means for closing handle portion opposite to the opening 4 in the cylindrical net 1 has been adopted nodule means by joint-fittings 6,7 and the like, it is limited to Instead of this, sewing means, adhesive means, or the like may be employed.

  As explained above, by rational modification at the folded part of the cylindrical net that constitutes the opening, it is easy to handle solid soap at the time of washing and handling such as washing, drying and storage after washing It is possible to provide a frothing tool capable of satisfactorily suppressing the bar soap stored in the cylindrical net from jumping out of the opening to the outside, and a method for producing the whisk.

P1 First setting return position
P3 setting nodule part P4 third setting folding position
P5 4th setting folding position 1 cylindrical net 1a folding part
1A Cylindrical net on the short side
1B Long side cylindrical net
1BB Projecting cylindrical net part
1BBa First split protruding cylindrical net part
1BBb Second divided protruding cylindrical net part 2 Elastic ring (rubber ring)
3 Bar soap 4 Opening 5 Operation member
5b Operation knob
5c Mounting base 6 First knot member
7 Second knot member

Claims (4)

Elastic deformation of the flexible cylindrical net to the first set folding position deviated to one side from the central position in the cylinder axis direction, and in the natural state, to the enlarged diameter side formed to be smaller than the maximum inner diameter of the cylindrical net Possible elastic ring is sheathed ,
In a state in which the cylindrical net portion on the short side is folded in a laminated cylindrical shape on the outer peripheral surface side of the cylindrical net portion on the long side at the first set folding position in a state of wrapping the elastic ring, An opening that is squeezed by the elastic ring so that the soap can be taken in and out is formed in the folded part,
On the opposite side of the opening in the cylindrical net, a set nodule part separated from an end of the short cylindrical net part and an intermediate part of the corresponding long cylindrical net part a setting nodal site are nodule at first node member in a state where the mounting base of the operating member for squeezing operation and a mounting base on the operation knob and the other end to the one end is clamped fixed,
Of protruding cylindrical net portion of the cylindrical net portion of the long side, the first divided projecting cylindrical net portion from the end portion to the third set folded position, until the setting nodal sites from the third set folding position Is folded back into a two-layered cylindrical shape on the outer peripheral surface side of the second divided protruding cylindrical net part,
Setting nodules site distant from the end portion of the projecting tubular net portion folded back into the two-layer tubular has deviated to the operating knob portion from nodules position of the first joint-fittings in the mounting base of the operating member It is knotted by the second knot member at the site,
The projecting cylindrical net portion in the two-layer cylindrical shape is set to the outer peripheral surface side of the short-side cylindrical net portion with the set knot portion knotted by the second knot member as the fourth set folding position. Inverting whisk. Elastic deformation of the flexible cylindrical net to the first set folding position deviated to one side from the central position in the cylinder axis direction, and in the natural state, to the enlarged diameter side formed to be smaller than the maximum inner diameter of the cylindrical net Operate and expand the diameter of possible elastic rings,
  The tubular net portion on the short side is folded into a laminated tubular shape on the outer peripheral surface side of the tubular net portion on the long side at the first set folding position in a state of wrapping the elastic ring, and the folded portion of the tubular net In addition, an opening that is squeezed by the elastic ring in a state in which solid soap can be taken in and out,
An operation member for handling operation comprising an operation knob on one end and a mounting base on the other end in a portion corresponding to an end of the short cylindrical net in the long cylindrical net. The mounting base is inserted and arranged,
On the opposite side of the opening in the cylindrical net, a set nodule part separated from an end of the short cylindrical net part and an intermediate part of the corresponding long cylindrical net part Knot the set knot portion with the first knot member in a state of holding and fixing the mounting base of the operation member;
Of the protruding cylindrical net portion of the elongated cylindrical net portion, the first divided protruding cylindrical net portion from the end portion to the third set folding position is extended from the third set folding position to the set nodule site. Folded into a two-layered cylindrical shape on the outer peripheral surface side of the second divided protruding cylindrical net part,
  The set nodule part separated from the end of the protruding cylindrical net part folded back into the two-layered cylindrical shape is displaced from the nodule position of the first nodule member to the operation knob part side in the mounting base of the operation member. Nodule treatment with the second nodule member at the site,
  The projecting cylindrical net portion in the two-layer cylindrical shape is set to the outer peripheral surface side of the short-side cylindrical net portion with the set knot portion knotted by the second knot member as the fourth set folding position. A method of manufacturing a whisk that is inverted. The said operation member is a product made from a silicone rubber, The foaming tool of Claim 1, or the manufacturing method of the foaming tool of Claim 2. The said cylindrical net is a product made from polyethylene resin, The manufacturing method of the foaming tool of Claim 1 or Claim 3, or the foaming tool of Claim 2 or Claim 3.

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