JP5828987B2 - Beauty machine - Google Patents

Description

  The present invention relates to a cosmetic device that imparts a cosmetic action such as a skin beautifying action by rolling a pair of rotating bodies on the body.

  Conventionally, as this type of beauty device, for example, a configuration as disclosed in Patent Document 1 has been proposed. In this conventional cosmetic device, a bifurcated portion is provided at the tip of the handle. A pair of shafts are protruded and fixed on the bifurcated portion so as to open toward the free end side, and a rotating body is rotatably supported on each shaft. Then, when each rotating body is pressed against the skin of the body and the cosmetic device is moved along the skin, the rotating body is rotated along with the movement so that a cosmetic action such as a skin beautifying action is imparted to the body. It has become.

JP 2011-15874 A

  In this conventional cosmetic device, the handle is composed of an internal base body and a pair of handle pieces formed in a half shape including a bifurcated portion so as to cover the outer surface of the base body. . The pair of shafts for supporting the rotating body is fixed to the base body so as to protrude from the bifurcated portion at the parting portion of the handle piece, and in this state, the pair of handle pieces are covered and attached to the outer surface of the base body. ing. For this reason, the handle is formed with a bifurcated portion, and the rotating body is rotatably supported with respect to a pair of shafts projecting between the parting portions at the bifurcated portion. The design of the entire beauty device is restricted and the degree of freedom in design is poor.

  The present invention has been made paying attention to such problems existing in the prior art. An object of the present invention is to provide a cosmetic device that can be freely set without being restricted by a specific configuration and is easy to assemble.

  In order to achieve the above object, the present invention provides a handle in which first and second handle pieces having a halved shape are joined at their openings, and a through hole in the first handle piece. A pair of shafts that are supported by a shaft holder and inclined so that the free end side is open, and rotating bodies that are rotatably supported by the free ends of the shafts, and each of the shafts includes first and second shafts. In the assembled state of the handle piece, the handle piece is inserted into the handle through the through hole of the first handle piece and fixed to the shaft holder.

  Therefore, in the cosmetic device according to the present invention, after the first and second handle pieces are assembled, the pair of shafts are inserted into the handle through the through holes of the first handle piece and are inclined so that the free end side is opened. Can be fixed to the shaft holder. Therefore, the design of the entire cosmetic device is different from the conventional configuration in that the handle is formed with a bifurcated portion, and the rotating body is rotatably supported by a pair of shafts protruding from the bifurcated portion. It can be set freely without being restricted by the configuration.

  In the above-described configuration, the shaft holder holds the female screw member facing the through hole of the first handle piece in a non-rotatable manner, allows the shaft to pass through the through hole, and is formed at the through end of the shaft holder. The male screw portion may be screwed into the female screw member.

In the above-described configuration, the female screw member may be provided with a slack stop for preventing loosening of the threaded engagement with the male screw portion.
In the above configuration, the shaft holder may be formed with a holding chamber partially having an open portion, and the female screw member may be inserted into the holding chamber from the open portion and held.

In the above configuration, the shaft may be provided with a collar for engaging the outer surface of the first handle piece to hold the first handle piece in a joined state with respect to the second handle piece.
In the above structure, the collar may be formed of an electrically insulating material.

  The said structure WHEREIN: A recessed part is formed in the peripheral side outer surface of the through-hole of a said 1st handle piece, The said rotary body is a ball | bowl, It is good to position the ball | bowl in a recessed part.

  As described above, according to the present invention, it is possible to freely set the design of the entire cosmetic device without being restricted by a specific configuration.

The front view which shows the cosmetics device of one Embodiment. The side view of the cosmetics device of FIG. The fragmentary sectional view in the 3-3 line of FIG. FIG. 4 is an enlarged sectional view taken along line 4-4 of FIG. The fragmentary sectional view which expands and shows a part of FIG. The partial rear view which expands and shows the base body of the handle | steering-wheel in the cosmetics device of FIG. The rear view which shows the shaft holder in the cosmetics device. Sectional drawing in the 8-8 line of FIG.

Hereinafter, one embodiment of a cosmetic device embodying the present invention will be described with reference to the drawings.
As shown in FIGS. 1 and 2, the cosmetic device 11 of this embodiment includes a handle 12 having a front shape and a ginkgo leaf shape. As shown in FIG. 3, the handle 12 includes a base body 13 made of a synthetic resin, and half-shaped first and second handle pieces 14 and 15 that are attached to the outer periphery of the base body 13. ing. The base body 13 and the first and second handle pieces 14 and 15 are made of synthetic resin, and the outer surfaces of the first and second handle pieces 14 and 15 are subjected to metal plating as a conductive portion. As shown in FIG. 4, a pair of through holes 14 a and 13 a for penetrating a shaft 24 to be described later are formed at the base end portions of the first handle piece 14 and the base body 13.

A spherical recess 14 b is formed around each through hole 14 a of the first handle piece 14.
As shown in FIG. 3, the second handle piece 15 is fixed to the base body 13 by a plurality of screws 16. A locking projection 17 is formed on the inner edge of the first handle piece 14, and a locking recess 18 that can be engaged with the locking projection 17 is formed on the inner edge of the second handle piece 15. . Then, in a state in which the locking projection 17 is engaged with the locking recess 18, the second handle piece 15 is rotated toward the first handle piece 14 around the engaging portion, whereby both handles The opening portions of the pieces 14 and 15 are joined to each other, and the handle pieces 14 and 15 constitute the handle 12.

  As shown in FIGS. 2 to 5, a ring-shaped packing 19 is integrally formed on the entire outer peripheral edge of the base body 13. On the outer periphery of the packing 19, a lip portion 19a that can be engaged with the inner peripheral edge of the opening of the second handle piece 15 is formed. When the handle pieces 14, 15 are attached to the base body 13, the lip portion 19 a of the packing 19 is pressed and engaged with the inner peripheral edge of the opening of the second handle piece 15, and the main body portion other than the lip portion 19 a is By being in pressure contact with the second handle piece 15 and the base body 13, entry of water into the inside of the handle 12 is suppressed.

  As shown in FIGS. 4 to 6, a shaft holder 20 made of synthetic resin and metal-plated on the outer peripheral surface is attached to a base end inner surface of the base body 13 by a plurality of screws 21. As shown in FIGS. 7 and 8, a pair of holding chambers 22 that are opposed to the first handle piece 14 and the through holes 14 a and 13 a of the base body 13 are formed on both sides of the shaft holder 20. An opening 22a is formed at the side of each holding chamber 22, and a holding surface 22b having a substantially hexagonal half (half) shape is formed inside. In each holding chamber 22 of the shaft holder 20, a pair of metal female screw members 23 are inserted from the open portion 22a of the holding chamber 22 and are held in a non-rotatable state on the holding surface 22b in a non-rotatable manner.

  As shown in FIGS. 4 and 5, a pair of shafts 24 made of a metal material are passed through the first handle piece 14 and the through holes 14 a and 13 a of the base body 13. A male screw portion 24 a that can be screwed into the female screw member 23 in the holding chamber 22 of the shaft holder 20 is formed at the inner end portion of each shaft 24 on the side of the through holes 14 a and 13 a, that is, the through end portion. A large diameter stepped color support portion 24b and a color pressing portion 24c are formed at the intermediate portion of each shaft 24. A small-diameter ball support 24 d is formed at the outer end of each shaft 24.

  Then, in the assembled state of the first and second handle pieces 14 and 15, both shafts 24 are inserted into the first handle piece 14 and the through holes 14a and 13a of the base body 13 from the outside of the first handle piece 14, Those male screw portions 24 a are screwed into the female screw member 23. As a result, both shafts 24 are fixed to the shaft holder 20 so as to be inclined upward and open toward the free end side, and the color support portion 24b, the color pressing portion 24c, and the ball support portion 24d. Is arranged in a state of protruding outward from the first handle piece 14.

  As shown in FIGS. 5 and 6, a recess 23 a having a hexagonal cross section is formed on the inner periphery of the tip of each female screw member 23. In the recess 23a of the female screw member 23, a loosening prevention member 25 having a hexagonal cross section made of synthetic resin is received and held in a non-rotatable manner. When the male screw portion 24 a of the shaft 24 is screwed into the female screw member 23, the male screw portion 24 a is penetrated while screwing a screw groove on the inner periphery of the locking member 25. As a result, the male screw portion 24 a is prevented from loosening in a screwed state with respect to the female screw member 23.

  As shown in FIGS. 4, 5, and 6, a collar 26 is fitted and supported on the collar support portion 24 b of each shaft 24. The collar 26 is formed of a synthetic resin material or a ceramic material having electrical insulation. On the outer peripheral surface of the collar 26, a step portion 26a that can be engaged with the outer peripheral edge of the through hole 14a of the first handle piece 14 is formed. When the shaft 24 is inserted into the first handle piece 14 and the through holes 14 a and 13 a of the base body 13 and the male screw portion 24 a is screwed into the female screw member 23 on the shaft holder 20, The collar 26 is pressed toward the through hole 14a side of the first handle piece 14 by the color pressing portion 24c. As a result, the stepped portion 26a on the collar 26 is pressed against the periphery of the through hole 14a so that the first handle piece 14 is held in a joined state with respect to the second handle piece 15 and the first handle piece 14 is made of metal. Electrical insulation between the plating and the shaft 24 is ensured.

  As shown in FIGS. 1 to 4, a bearing member 27 made of synthetic resin is fitted into the ball support portion 24d of each shaft 24, and is fixed by a stop ring 28 through a cushion spacer 28a. Yes. On the outer periphery of each bearing member 27, a pair of elastically deformable locking claws 27a project. A pair of balls 29 having a substantially spherical shape as a rotating body rotate on the bearing member 27 on each shaft 24 so as to be positioned in the concave portion 14b on the outer peripheral surface of the through hole 14a in the first handle piece 14. Supported as possible. The ball 29 is prevented from rattling by the cushion spacer 28a.

  As shown in FIG. 4, each of the balls 29 includes a core material 30 made of a synthetic resin, a cap material 31 made of another synthetic resin fitted on the inner periphery of the tip of the core material 30, a core material 30, and An outer cover material 32 made of another synthetic resin coated on the outer periphery of the cap material 31 is formed. The outer surface of the jacket material 32 is subjected to metal plating as a conductive portion. On the inner periphery of the core member 30, a step portion 30 a that can be engaged with the locking claw 27 a of the bearing member 27 is formed. Then, with the ball 29 fitted into the bearing member 27, the locking claw 27 a is engaged with the stepped portion 30 a, so that the ball 29 is held against the bearing member 27. In this state, the metal plating of the handle 12 and the metal plating of the outer surface of the ball 29 are maintained in an electrically insulated state.

  As shown in FIG. 1, a through hole 33 is formed on the second handle piece 15 in the vicinity of the proximal end portion of the handle 12. A light receiving lens 34 made of a transparent synthetic resin is fitted in the through hole 33. Below the light receiving lens 34, a solar cell panel 35 is disposed on the base body 13 of the handle 12, and its output terminal is connected to the metal plating on the outer surface of the handle 12 and the ball 29, respectively.

  And this cosmetic device 11 acts as follows. That is, with the handle 12 held, both balls 29 are pressed against the skin of the body and rotated, whereby the skin and its underlying tissue are picked up between the balls 29 as the balls 29 rotate, It is pressed by. In this way, a massage effect acts on the body, and a beauty action such as a beautifying skin action is imparted. At this time, the electric power generated by the solar cell panel 35 is supplied to the metal plating of the handle 12 and the ball 29. For this reason, an electric circuit having a body interposed between the metal plating of the handle 12 and the metal plating of the ball 29 is formed, a minute current flows through the body, and the cosmetic effect is further enhanced by electrical stimulation to the body. It is done.

Next, a method for assembling the cosmetic device 11 configured as described above will be described.
When the cosmetic device 11 is assembled, the shaft holder 20 is first attached to the inner surface of the base body 13 of the handle 12 with a plurality of screws 21 with the female screw members 23 inserted into the holding chambers 22 of the shaft holder 20. . The solar cell panel 35 and the light receiving lens 34 are attached on the base body 13 in advance. Next, the second handle piece 15 is fixed to the base body 13 with a plurality of screws 16, and the first handle piece 14 is engaged with the second handle piece 15 by the locking projection 17 and the locking recess 18. The joint is arranged through.

  Subsequently, in a state where the collars 26 are externally fitted to the collar support portions 24 b of the pair of shafts 24, the shafts 24 are inserted into the first handle piece 14 and the through holes 14 a and 13 a of the base body 13 from the outside of the first handle piece 14. Then, the male screw portion 24 a at the inner end is screwed into the female screw member 23 on the shaft holder 20. Thereby, both shafts 24 are fixed to the shaft holder 20 so as to form an inclined state obliquely upward and opened toward the free end side. At the same time, the step portion 26 a on the collar 26 presses the peripheral edge portion of the through hole 14 a of the first handle piece 14, and the first handle piece 14 is held in a joined state with respect to the second handle piece 15.

  Thereafter, when the bearing member 27 is fitted to the ball support portion 24d of each shaft 24 and the ball 29 is rotatably supported on the bearing member 27, the assembly of the cosmetic device 11 is completed.

Therefore, according to this embodiment, the following effects can be obtained.
(1) In this cosmetic device, the pair of shafts 24 supported by the shaft holder 20 in the handle 12 is opened toward the free end side thereof through the through hole 14a of the first handle piece 14 of the handle 12. It is arranged in an inclined state. Each shaft 24 is inserted into the handle 12 from the through hole 14a of the first handle piece 14 and fixed to the shaft holder 20 with the first and second handle pieces 14 and 15 assembled.

  Therefore, after the first and second handle pieces 14 and 15 of the handle 12 are assembled, the pair of shafts 24 are inserted into the handle 12 from the through holes 14a of the first handle piece 14 so that the free end side is opened. It can be fixed to the shaft holder 20 in an inclined state. In other words, the shaft 24 only needs to be screwed into the female screw member 23 of the shaft holder 20 from the through hole 14 a, and it is not necessary to project the shaft 24 from the parting portion of the handle 12. Therefore, the design of the entire cosmetic device is different from the conventional configuration in that the handle is formed with a bifurcated portion, and the rotating body is rotatably supported by a pair of shafts protruding from the bifurcated portion. It can be set freely without being restricted by the configuration.

  (2) In this cosmetic device, the shaft holder 20 holds the female screw member 23 facing the through hole 14a of the first handle piece 14 in a non-rotatable manner, and the shaft 24 passes through the through hole 14a. The male screw portion 24 a formed at the penetrating end portion is screwed into the female screw member 23. For this reason, the shaft 24 only needs to be passed through the through hole 14 a of the first handle piece 14 and screwed into the female screw member 23, and the shaft 24 can be easily assembled and fixed to the shaft holder 20.

  (3) In this cosmetic device, the female screw member 23 is provided with a loosening prevention member 25 for preventing the screwing with the male screw portion 24a from loosening. For this reason, in the state where the male threaded portion 24a of the shaft 24 is screwed into the female threaded member 23 on the shaft holder 20, it is possible to prevent the possibility of loosening.

  (4) In this cosmetic device, a holding chamber 22 having an open portion 22a is formed in the shaft holder 20, and the female screw member 23 is inserted and held in the holding chamber 22 from the open portion 22a. ing. For this reason, the female screw member 23 can be easily attached to the shaft holder 20.

  (5) In this cosmetic device, the collar for engaging the outer surface of the first handle piece 14 with the shaft 24 to hold the first handle piece 14 in a joined state with respect to the second handle piece 15. 26 is provided. Therefore, the shaft 24 is inserted into the handle 12 through the through hole 14 a of the first handle piece 14 and fixed to the shaft holder 20, so that the first handle piece 14 is joined to the second handle piece 15 via the collar 26. Can be kept in a state. Therefore, since the collar 26 also serves as a fixing function for the handle pieces 14 and 15, the number of fixing members such as screws can be reduced, the configuration can be simplified, and the assembly can be facilitated.

  (6) In this cosmetic device, the collar 26 is formed of a material having electrical insulation. For this reason, the collar 26 can ensure insulation between the first handle piece 14 and the shaft 24. Therefore, when the user grips the handle 12 and brings the ball 29 into contact with the skin of the body, a small current flows from the solar cell in the handle 12 to the body including the skin between the handle 12 and the ball 29, and beauty. The effect can be enhanced.

  (7) In this cosmetic device, a recess 14b is formed around the through hole 14a of the first handle piece 14, and the ball 29 is positioned in the recess 14b. Therefore, it is possible to prevent the shafts 24 from being exposed to the outside, and to provide a novel design with a sense that the pair of balls 29 are integrated with the handle 12, and to reduce the overall size. Can contribute.

(Example of change)
In addition, this embodiment can also be changed and embodied as follows.
A configuration different from that of the above embodiment is adopted as the female screw member 23 having a locking function. For example, a synthetic resin for preventing loosening is applied to the screw portion of the female screw member 23, a synthetic resin or metal washer pressed against the inner surface of the holding chamber 22, or a screw of the female screw member 23 is provided. Provide a leaf spring to prevent loosening on the part.

-Instead of the ball 29, a rotating roller is a cylindrical roller.
-Omit the solar panel 35.

DESCRIPTION OF SYMBOLS 11 ... Beauty machine, 12 ... Handle, 13 ... Base body, 13a ... Through-hole, 14 ... First handle piece, 14a ... Through-hole, 14b ... Recess, 15 ... Second handle piece, 20 ... Shaft holder, 22 ... Holding Chamber, 22a ... Opening part, 23 ... Female screw member, 24 ... Shaft, 24a ... Male screw part, 25 ... Loosening prevention member, 26 ... Collar, 27 ... Bearing member, 29 ... Ball.

Claims (3)

A handle,
A pair of shafts having one end fixed to the handle and inclined so that the other end opens;
A ball supported rotatably on the other end of the pair of shafts,
A recess is formed on the outer surface of the handle around the shaft,
The cosmetic device, wherein the ball is supported by the shaft so as to be positioned in the recess. A handle,
The handle is fixed to a first end portion in a longitudinal direction when viewed in plan, and has an inner end portion located in the handle and an outer end portion located outside the handle, and the outer end side is A pair of shafts inclined to open;
A ball rotatably supported by the outer end portions of the pair of shafts;
With
The handle has a width perpendicular to the longitudinal direction when the handle is viewed in plan between the first end and the second end opposite to the first end in the longitudinal direction. A minimum width portion having a minimum width dimension in the direction, and each width dimension increases from the minimum width portion toward the first end and the second end, and the second width The width of the end of the first is smaller than the width of the first end,
The pair of shafts is fixed to a surface on one side in the thickness direction perpendicular to the longitudinal direction and the width direction in the handle,
On the outer surface around the shaft of the handle, a concave portion that is curved along the outer surface of the ball is formed,
A cosmetic device, wherein a part of the ball is supported by the shaft so as to be positioned in the recess.   The cosmetic device according to claim 1, wherein the concave portion has a curved shape along an outer surface of the ball.