JP5985244B2 - Pressing instrument - Google Patents

Description

  The present invention relates to a pressing device that can press a surface of a rotating body against a human body for the purpose of beauty or the like while holding a gripping portion.

  In recent years, various beauty products for beauty purposes have been provided, and one of them is, for example, a rotating body formed of a substantially spherical rotating member, and a rotating body that can be gripped and rotatably supports the rotating body. There has been proposed a pressing device having a holding part with a support part formed at the tip. Such a pressing device is, for example, rotated while pressing the surface of a rotating body against the facial skin, and repeatedly applies a pressing force to a desired site.

  Further, as a conventional pressing device, for example, a device capable of passing a weak current through the surface of a rotating body has been proposed, and the cosmetic effect has been further enhanced by applying the weak current to the facial skin. However, in the conventional pressing device, the rotating body is fitted into the support portion formed at the tip of the gripping portion, and then the rotating body and the gripping portion are coupled by bonding with an adhesive or the like. In addition, since this prior art is not related to the literature known invention, there is no prior art document information to be described.

  However, in the conventional pressing device, since the rotating body is fitted into the support portion formed at the tip of the gripping portion and then bonded with an adhesive or the like, the rotating body and the gripping portion are connected. In addition, there is a possibility that a problem in energization or a variation in adhesive strength may occur due to a variation in the amount of adhesive applied. That is, if the application amount of the adhesive is excessive, the adhesive may overflow and cause a failure in energization of the rotating body, and if the applied amount of the adhesive is excessive, the rotating body may be used during use. Could come off. Moreover, since the operation | work which apply | coats a predetermined amount of an adhesive agent to a predetermined location is required, there also existed a problem that manufacturing cost will increase correspondingly.

  The present invention has been made in view of such circumstances, and allows the rotating body and the support portion to be easily connected to each other while suppressing the manufacturing cost. It is providing the press instrument which can suppress the dispersion | variation in connection strength.

The invention according to claim 1 is composed of a substantially spherical rotating member, a rotating body whose surface can be pressed by a human body, and a support portion that rotatably supports the rotating body are formed at the tip and can be gripped. A pressing device capable of pressing the surface of the rotating body against a human body while gripping the gripping part, and a power source housed in the gripping part and capable of causing a weak current to flow through at least the surface of the rotating body. And a bearing for rotatably supporting the rotating body , wherein a locking claw is formed on one of the supporting part and the rotating body, and the locking claw is formed on the other side. A locking portion that can be locked is formed, and the supporting portion is connected to the rotating body by locking these locking claws to the locking portion, and the rotating body is removed from the supporting portion. Preset load is applied in the direction Thus, the locking claw is broken or deformed, and the rotating body can be removed from the support portion, and the set load is more than the load that will be applied when the rotating body is pressed against the human body. Is also set large .

  According to the first aspect of the present invention, the locking claw is formed on one of the support portion and the rotating body, and the locking portion capable of locking the locking claw is formed on the other. Since the support portion is connected to the rotating body by locking the locking portion to the locking portion, the rotating body and the supporting portion can be easily connected to the rotating body and the supporting portion while suppressing the manufacturing cost. The variation in the connection strength can be suppressed.

In addition , since a preset set load is applied in a direction in which the rotating body is removed from the support portion, the locking claw is broken or deformed, and the rotating body can be removed from the support portion. The connection with the part can be performed more reliably, and the removal of the rotating body from the support part can be performed smoothly.

Furthermore , since the set load is set to be larger than the load that would be applied when the rotating body is pressed against the human body, the locking claw breaks or deforms during use, and the rotating body is inadvertently supported. It can prevent coming off from the part.

Furthermore , since the power source capable of generating an electric current is housed in the gripping portion and a weak current from the power source can flow on at least the surface of the rotating body, a cosmetic effect due to the weak current is added to the pressing effect of the rotating body. You can expect.

Moreover , since the bearing for supporting the rotating body rotatably is interposed in the support portion, the rotating body can be rotated more reliably, and smoother when the rotating body is pressed against the human body. Rotation can be performed.

The front view and side view which show the pressing instrument which concerns on embodiment of this invention II-II sectional view in FIG. Three views showing a rotating body in the pressing device IV-IV line sectional view in FIG. 3 views showing the support part in the pressing device 3 views showing the connecting member in the pressing device VII-VII line sectional view in FIG.

Hereinafter, embodiments of the present invention will be specifically described with reference to the drawings.
The pressing device according to this embodiment is capable of applying a weak current while pressing the skin of the face for the purpose of beauty, and as shown in FIGS. Is mainly composed of a gripping portion 2 formed with a connecting member 4, a coupling member 4 formed with a locking claw 4a, a pair of bearings (5a, 5b), a solar power generator 7, and a rotating ball 8. .

  The rotating body 1 is composed of a substantially spherical rotating member, and is configured so that the surface can be pressed against a human body (for example, the skin of the face). As shown in FIGS. 3 and 4, the rotating body 1 includes a surface portion A, a roller core portion B, and a roller core cap portion C. At least the surface portion A is made of a conductive material that can be energized. ing. And the weak electric current can flow on the surface of the surface part A with the electric current supplied from the solar power generator 7 mentioned later.

  Further, as shown in FIG. 4, the rotating body 1 is formed with an insertion recess 1 b extending upward from the lower portion thereof, and the distal end side of the support portion 3 can be inserted into and connected to the insertion recess 1 b. Yes. The insertion recess 1b is formed in a substantially straight line upward from the lower opening and communicates with the recess of the roller core cap portion C, and at a predetermined position on the inner peripheral wall of the insertion recess 1b. A locking portion 1a composed of a step portion is formed.

  The grip portion 2 is formed of a rod-shaped portion that can be gripped with one hand while a support portion 3 that rotatably supports the rotating body 1 is formed at the tip. A solar power generator 7 that can generate power by receiving sunlight is housed inside the grip portion 2, and a rotating ball 8 is rotatably disposed at the base end. Similar to the rotating body 1, the rotating ball 8 is pressed against the human body (for example, the skin of the face), and is composed of a spherical rotating member having a smaller diameter than the rotating body 1 and supplied from the solar power generator 7. A weak current can flow on the surface with a current.

  The support portion 3 is made of a metal shaft-like member attached to the tip of the rotating body 1, and has a groove shape 3a formed in the circumferential direction and a step shape 3b as shown in FIG. It is configured. When the support portion 3 is assembled and fixed to the tip of the rotating body 1, as shown in FIG. 2, the circlip 6 is attached to the groove shape 3a to prevent the bearing 5a from coming off, and the step shape A bearing 5b is brought into contact with 3b to prevent the bearing 5b from coming off.

  The connecting member 4 is formed of a resin cylindrical member that is attached to the distal end side of the support portion 3 and connects the rotating body 1 and the grip portion 2. As shown in FIGS. A locking claw 4a is formed respectively. The locking claw 4a is formed of a part integrally formed with the connecting member 4, and has a claw shape that protrudes to the side of the connecting member 4 by a predetermined dimension and can be bent inward.

  That is, the locking claw 4a is in a protruding state in which a predetermined dimension protrudes from the side surface of the connecting member 4 in a normal state. When a load is applied toward the inside, the locking claw 4a bends inward and sinks into the side surface. It is in a state. When the connecting member 4 is attached to the distal end side of the support portion 3 and then inserted into the insertion recess 1b of the rotating body 1, the locking claw 4a is pressed inward by the inner peripheral wall surface of the insertion recess 1b. In this state, when it reaches the formation position of the locking portion 1a, it returns to the protruding state and can be locked with the locking portion 1a.

  Further, the connecting member 4 has a through hole 4b penetrating in the longitudinal direction in the central portion thereof, and the inner peripheral wall portion of the through hole 4b has a large diameter portion 4c having a larger diameter than other portions, and Large diameter portions 4d are respectively formed. The bearings 5a and 5b are fitted into the large-diameter portions 4c and 4d, respectively, in a state where the distal end side of the support portion 3 is inserted into the through hole 4b. Thereby, the connecting member 4 is rotatable with respect to the support portion 3 by the bearings 5a and 5b in a state where the connection member 4 is attached to the distal end side of the support portion 3. The bearings 5a and 5b may be in any form as long as they can support the rotating body 1 such as roller bearings and needle bearings.

  As described above, the locking claw 4a according to the present embodiment is inserted into the insertion recess 1b of the rotating body 1 with the connecting member 4 being fixed to the distal end side of the support portion 3 via the bearings 5a and 5b. As shown in FIG. 2, the locking portion 1 a is locked and the support portion 3 and the rotating body 1 can be connected. As a result, the rotating body 1 is supported rotatably with respect to the grip portion 2, and is rotated while pressing the surface of the rotating body 1 against the human body (facial skin) while gripping the grip portion 2. You can expect to have a positive effect on beauty.

  Moreover, in this embodiment, the solar power generator 7 as a power source capable of generating a current is accommodated in the grip portion 2, and a weak current from the solar power generator 7 is applied to at least the surface of the rotating body 1. Since it can flow, in addition to the pressing effect of the rotating body 1, the beauty effect by a weak electric current can be expected. Furthermore, since the support 3 is provided with bearings 5a and 5b for rotatably supporting the rotating body 1, the rotating body 1 can be rotated more reliably, and the rotating body 1 with respect to the human body can be rotated. Smooth rotation can be performed at the time of pressing.

  Here, in the present embodiment, when a preset set load is applied in a direction in which the rotating body 1 is removed from the support portion 3, the locking claw 4 a is broken or deformed, and the rotating body 1 is supported by the support portion 3. It is possible to remove from. Thus, when the rotating body 1 is replaced, if the rotating body 1 is pulled out with a load larger than the set load, it can be detached from the support portion 3 by breaking or deforming the locking claws 4a of the connecting member 4. If the connecting member 4 is replaced with a new one and attached to the support portion 3, the new rotating body 1 can be easily attached.

  In the present embodiment, the set load is set by the protruding dimension of the locking claw 4a, but may be set by the shape of the locking claw or the like. Moreover, in this embodiment, the latching claw 4a is formed in the connecting member 4 attached to the support part 3, and the support part 3 rotates by latching with the latching part 1a formed in the rotary body 1. Although it is configured to be connected to the body 1, a locking claw may be formed on the rotating body 1 and a locking portion for locking the locking claw may be formed on the support portion 3.

  Thus, according to the present embodiment, the locking claw is formed on one of the support portion 3 and the rotating body 1, and the locking portion capable of locking the locking claw is formed on the other. Since the support portion 3 is connected to the rotating body 1 by locking these locking claws to the locking portion, the rotating body 1 and the support portion 3 can be easily connected and the manufacturing cost can be reduced. While suppressing, the dispersion | variation in the connection strength of the rotary body 1 and the support part 3 can be suppressed.

  Further, since a preset set load is applied in a direction in which the rotating body 1 is removed from the support portion 3, the locking claw 4 a is broken or deformed, so that the rotating body 1 can be removed from the support portion 3. The rotating body 1 and the support part 3 can be more reliably connected, and the rotating body 1 can be smoothly detached from the support part 3. Furthermore, in this embodiment, the set load is set larger than the load that will be applied when the rotating body 1 is pressed against the human body. Thereby, it can prevent that the latching claw 4a breaks or deform | transforms at the time of use, and the rotary body 1 remove | deviates from the support part 3 carelessly.

Although the present embodiment has been described above, the present invention is not limited to this. For example, instead of the solar power generator 7, another power source such as a dry battery is accommodated and the rotating body 1 and the rotating ball 8 are supplied with current. It is good also as what can supply. Of course, the rotating ball 8 may not be provided .

A power supply that is accommodated in the gripping part and can flow a weak current to at least the surface of the rotating body, and a bearing that is interposed in the supporting part and rotatably supports the rotating body. A latching claw is formed on one side, and a latching part capable of latching the latching claw is formed on the other side. By being applied, a preset set load is applied in a direction in which the rotating body is removed from the support portion, so that the locking claw is broken or deformed, and the rotating body can be removed from the support portion and set. As long as the load is a pressing device that is set to be larger than the load that will be applied when the rotating body is pressed against the human body, the load is also applied to a device with a different external shape or other functions added. be able to.

DESCRIPTION OF SYMBOLS 1 Rotating body 1a Locking part 2 Gripping part 3 Support part 4 Connecting member 4a Locking claw 5a, 5b Bearing 6 Circlip 7 Solar power generator

Claims (1)

A rotating body that is composed of a substantially spherical rotating member and whose surface can be pressed against a human body,
A support portion that rotatably supports the rotating body is formed at the tip, and a gripping portion that can be gripped;
In a pressing instrument that can press the surface of the rotating body against a human body while gripping the grip portion,
A power source that is housed in the gripping part and that allows a weak current to flow through at least the surface of the rotating body;
A bearing interposed in the support portion for supporting the rotating body rotatably;
A locking claw is formed on one of the support part and the rotating body, and a locking part capable of locking the locking claw is formed on the other. The support claw is connected to the rotating body by being locked, and a preset set load is applied in a direction in which the rotating body is removed from the support part, whereby the locking claw is broken or deformed. The rotating body can be removed from the support portion, and the set load is set to be larger than the load that will be applied when the rotating body is pressed against the human body. Instruments.

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