Facial device

Abstract

We offer a facial device that provides both roller stimulation and pressure stimulation at a low cost. [Solution] The facial massager 1 comprises a rod-shaped single massage rod 3 that is axially movable in a hole formed at one end of a rod-shaped grip portion 2, and a pair of rotating massage rollers 4 that protrude outward from the other end of the grip portion 2. Inside the grip portion 2, there is a coil spring that provides a reaction force when the single massage rod 3 is pushed into the grip portion 2. The pair of rotating massage rollers 4 are arranged by a Y-shaped shaft 6 so that their respective rotation axes intersect at an acute angle.

Description

Technical Field

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[0004]

[0001] The present invention relates to a beauty device, and more particularly to a beauty device provided with a rotating roller and a massage rod for stimulating the surface of the face.

Background Art

[0002] Conventionally, for beauty and cosmetology, a beauty device has been used which presses one or more rotating massage rollers against the surface of the face and rolls them to stimulate, activate cells, promote blood circulation, and perform beauty care. Separately from this, a tsubo-pressing device has been used which presses a massage rod biased by a spring against tsubo points on the surface of the face to apply a pressing stimulus, activate cells, promote blood circulation, and perform beauty care. However, when it is desired to perform both beauty care using a rotating massage roller and beauty care using tsubo-pressing, there has been a problem that two types of devices must be purchased, resulting in a large cost burden.

Summary of the Invention

Problems to be Solved by the Invention

[0003] The present invention has been made in view of the above-described conventional problems, and an object thereof is to provide a beauty device that can perform both roller stimulation and pressing stimulation with a small cost burden.

Means for Solving the Problems

[0004] In the invention according to claim 1, a rod-shaped single massage rod is provided at the lower end in the axial direction of a rod-shaped grip portion so as to be axially movable, and a pair of rotating massage rollers projecting upward from the upper end in the axial direction of the grip portion are provided, a coil spring for applying a reaction force when the single massage rod is pushed into the grip portion is provided inside the grip portion, the pair of rotating massage rollers are provided such that their respective rotation axes intersect at an acute angle, and is characterized by the above. In the invention described in claim 2, The grip is formed by connecting an upper body and a lower body so that they can rotate relative to each other. The lower body is equipped with a spring-loaded movable mechanism that moves axially due to the relative rotation of the upper and lower bodies. The upper end of the coil spring is supported by the spring movable mechanism, and the lower end of the coil spring is supported by the upper end of the single massage rod. Furthermore, the lower body is provided with a movement limiting mechanism that, when the single massage rod moves to its maximum position axially outward, contacts a locking mechanism on the single massage rod to restrict its movement. It is characterized by the following. In the invention described in claim 3, The upper body consists of a first upper body on the upper axial side and a second upper body on the lower side that are detachably screwed together. A pair of rotating massage rollers are provided on the first upper body, The second upper body is provided with a massage head equipped with multiple massage rods that are exposed when the first upper body is opened. It is characterized by the following. In the invention described in claim 4, The massage head, equipped with multiple massage rods, is mounted to be movable in the axial direction of the second upper body. A second coil spring is provided inside the second upper body to provide a reaction force when the massage head is pushed into the grip. It is characterized by the following. [Effects of the Invention]

[0005] According to this invention, a single facial device can perform both rotational stimulation of the facial skin with a pair of rotating massage rollers and pressure stimulation of facial acupressure points with one or more massage rods, all while significantly reducing costs. Additionally, one or more massage rods can be inserted into the grip when pressed firmly, thus reducing pain. Furthermore, by rotating the upper and lower parts relative to each other, the coil spring supported by the spring-movable mechanism is moved downward in the axial direction, the locking portion of the single massage rod is brought into contact with the movement-restricting portion, and the coil spring is compressed. This allows the spring to be adjusted to a stiffer state where the ratio of the pressing force of the single massage rod to the deformation of the spring is small. [Brief explanation of the drawing]

[0006] [Figure 1] This is an external view of a facial beauty device according to one embodiment of the present invention. [Figure 2] Figure 1 is an exploded view. [Figure 3] Figure 2 is a partially abbreviated, enlarged perspective view of a massage head equipped with multiple massage rods. [Figure 4] This is a cross-sectional view with a portion of the lower part of the grip omitted. [Figure 5] This is a diagram illustrating the operation of a single massage rod. [Modes for carrying out the invention]

[0007] Hereinafter, preferred embodiments of the present invention will be described using examples. [Examples]

[0008] A facial beauty device according to one embodiment of the present invention will be described with reference to Figures 1 to 5. Figures 1 and 2 are external perspective views and exploded views of a facial beauty device according to one embodiment of the present invention, Figure 3 is a partially omitted enlarged perspective view of the massage head with multiple massage rods shown in Figure 2, Figure 4 is a partially omitted cross-sectional view of the lower part of the grip, and Figure 5 is an explanatory diagram of the operation of a single massage rod. In these figures, 1 is a facial massager, of which 2 is a rod-shaped handle, 3 is a rod-shaped single massage rod that is axially movable in a hole formed in the axial lower end of the handle 2, and 4 is a pair of rotating massage rollers that protrude upward from the axial upper end of the handle 2. Inside the grip portion 2, there is a coil spring 5 (see Figure 4) that provides a reaction force when the single massage rod 3 is pushed into the grip portion 2. The pair of rotating massage rollers 4 are arranged by a Y-shaped shaft 6 so that their respective rotation axes intersect at an acute angle of less than 90 degrees.

[0009] The grip portion 2 consists of an upper body 10 on the axial side and a lower body 20 on the axial side, which are connected to each other so as to be able to rotate relative to each other. Inside the lower body 20 is a screw-type spring movable mechanism 21 that moves axially due to the relative rotation of the upper body 10 and the lower body 20. The upper end of the coil spring 5 is attached to and supported by the spring movable mechanism 21, and the lower end of the coil spring 5 is attached to and supported by the upper end of the single massage rod 3.

[0010] The spring-movable mechanism 21 consists of an inner cylinder 23 fixed to the inside of the case 22 of the lower body 20, a cylindrical rotating body 24 screwed into the inner diameter side of the inner cylinder 23, and a rectangular drive shaft 26 fitted into a rectangular shaft hole 25 with a square cross-section formed in the rotating body 24. The rectangular drive shaft 26 is fixed to the lower end of the second upper body 12 of the upper body 10 (described later) and is also movable relative to the upper body in the axial direction within the rectangular shaft hole 25. The upper end of the coil spring 5 is attached to and supported on the lower side of the rotating body 24.

[0011] When the upper body 10 and the lower body 20 are rotated relative to each other, the rectangular drive shaft 26 rotates the rotating body 24, causing the rotating body 24 to move up and down in the axial direction of the inner cylinder 23. In conjunction with this, the upper end of the coil spring 5 moves up and down inside the grip portion 2, and in conjunction with this, the single massage rod 3 moves up and down. The upward movement of the single massage rod 3 shortens its exposed length, and the downward movement lengthens its exposed length (see Figures 5(1) to (4)). As long as the locking portion 28 on the single massage rod 3 is not in contact with the movement limiting portion 29 on the case 24, the coil spring 5 is in its restored state, the ratio of the pressing force of the single massage rod 3 to the amount of deformation of the spring is large, and the spring becomes soft. When the upper body 10 and the lower body 20 rotate relative to each other in the direction in which the single massage rod 3 moves downward, the locking portion 28 provided on the single massage rod 3 abuts against the movement restricting portion 29 provided on the case 24, and the movement is restricted (see Fig. 5(3)). If the relative rotation continues in the same direction, the spring movable mechanism 21 compresses the coil spring 5. As a result, it can be adjusted to a firm spring in which the ratio of the pressing force of the single massage rod 3 to the amount of deformation of the spring is small (see Fig. 5(4)).

[0012] The upper body 10 is formed by detachably fitting the upper first upper body 11 and the lower second upper body 12. The pair of rotary massage rollers 4 are provided via the Y-shaped shaft 6 supported at the upper end of the first upper body 11. The second upper body 12 is provided with a massage head 31 having a number of massage rods 30 that are exposed when the first upper body 11 is opened. The massage head 31 having a number of massage rods 30 is provided so as to be movable in the axial direction of the second upper body 12, and inside the second upper body 12, a second coil spring (not shown) that applies a reaction force when the massage head 31 is pushed into the grip portion 2 is provided.

[0013] Next, the usage method of the beauty device described above will be described with reference to Fig. 5. (1) Pair of rotary massage rollers Grip the grip portion 2, press the pair of rotary massage rollers 4 on the upper end side against the surface of the face and roll them to stimulate, activate cells, promote blood circulation, and perform beauty care.

[0014] (2) Single massage rod Rotate the upper body 10 and the lower body 20 of the grip portion 2 relative to each other to adjust the exposed length of the single massage rod 3 (see Figs. 5(1) to (3)), press the single massage rod 3 against acupoints on the surface of the face, etc. for pinpoint pressing stimulation, activate cells, promote blood circulation, and perform beauty care. At this time, if the single massage rod 3 is strongly pressed, it enters the inside of the grip portion 2, so that pain can be reduced. When the locking portion 28 of the single massage rod 3 is not in contact with the movement limiting portion 29 provided on the case 22, the ratio of the pressing force of the single massage rod 3 to the amount of spring deformation is large, resulting in a soft spring.

[0015] To adjust the spring to be stiffer, by reducing the ratio of the pressing force of the single massage rod 3 to the deformation of the spring, rotate the upper body 10 and the lower body 20 relative to each other, move the spring movable mechanism 21 downward in the axial direction, bring the locking portion 28 of the single massage rod 3 into contact with the movement limiting portion 29 (see Figure 5(3)), and then move the spring movable mechanism 21 further downward to compress the coil spring (see Figure 5(4)). Conversely, to adjust the spring to be softer, by increasing the ratio of the pressing force of the single massage rod 3 to the deformation of the spring, rotate the upper body 10 and the lower body 20 relative to each other, move the rotating body 24 supporting the upper end of the coil spring 5 upward in the axial direction, and move the locking portion 28 of the single massage rod 3 away from the movement limiting portion 29 (see Figure 5(2)).

[0016] (3) Multiple massage rods The first upper body part 11 is detached from the second upper body part 12, exposing the massage head 31 equipped with multiple massage rods 30. By pressing the multiple massage rods 30 against the surface of the face, around acupressure points, etc., pressure stimulation can be applied to activate cells over a wide area and promote blood circulation, thereby performing beauty care. At this time, when strong pressure is applied, the multiple massage rods 30 retract into the grip part 2 due to the action of a coil spring (not shown), thus reducing pain.

[0017] According to this embodiment, a single facial device 1 can perform both rotational stimulation of the facial skin with a pair of rotating massage rollers 4 and pressure stimulation of facial acupressure points with a single massage rod 3 or multiple massage rods 30, resulting in significantly lower costs. Furthermore, the single massage rod 3 or multiple massage rods 30 can retract into the grip section 2 when pressed firmly, thus reducing pain. Furthermore, by rotating the upper body 11 and the lower body 12 relative to each other, the spring movement mechanism 21 moves the upper end of the coil spring 5 downward in the axial direction, bringing the locking portion 28 of the single massage rod 3 into contact with the movement limiting portion 29, and compressing the coil spring 5, the spring can be adjusted to a stiffer spring with a small ratio of the pressing force of the single massage rod 3 to the amount of deformation of the spring. Conversely, if it is desired to adjust to a softer spring with a large ratio of the pressing force of the single massage rod 3 to the amount of deformation of the spring, the upper body 10 and the lower body 20 relative to each other, the spring movement mechanism 21 moves the upper end of the coil spring 5 upward in the axial direction, and the locking portion 28 of the single massage rod 3 is moved away from the movement limiting portion 29. [Industrial applicability]

[0018] This invention can be applied to a facial beauty device that performs beauty care by applying mechanical stimulation to the skin on the surface of the face. [Explanation of Symbols]

[0019] 1. Facial device 2. Grip section 3 Single Massage Rods 4 pairs of rotating massage rollers 5 Coil springs 10 Upper body 11. First Upper Body 12. Second Upper Body 20 Lower body 21. Spring-loaded movable mechanism 28 Locking part 29 Movement restriction section 30 Massage Rods 31 Massage Heads

Claims

1. A rod-shaped single massage rod is provided at the axial lower end of the rod-shaped grip portion so as to be movable in the axial direction, A pair of rotating massage rollers are provided, protruding upward from the upper end of the grip section in the axial direction. A coil spring is provided inside the grip to provide a counterforce when the single massage rod is pushed into the grip. The pair of rotating massage rollers are positioned so that their respective axes of rotation intersect at an acute angle. A facial beauty device featuring [specific characteristics].

2. The grip portion is formed by connecting an upper body on the axial side and a lower body on the axial side so that they can rotate relative to each other. The lower body is equipped with a spring-loaded movable mechanism that moves axially due to the relative rotation of the upper and lower bodies. The upper end of the coil spring is supported by the spring movable mechanism, and the lower end of the coil spring is supported by the upper end of the single massage rod. Furthermore, the lower body is provided with a movement limiting mechanism that, when the single massage rod moves to its maximum position axially outward, contacts a locking mechanism on the single massage rod to restrict its movement. A facial beauty device according to claim 1, characterized by the following:

3. The upper body consists of a first upper body on the upper side in the axial direction and a second upper body on the lower side that are detachably screwed together. A pair of rotating massage rollers are provided on the first upper body, The second upper body is provided with a massage head equipped with multiple massage rods that are exposed when the first upper body is opened. A facial beauty device according to claim 1 or 2, characterized by the above.

4. The massage head, equipped with multiple massage rods, is mounted to be movable in the axial direction of the second upper body. A second coil spring is provided inside the second upper body to provide a reaction force when the massage head is pushed into the grip. A facial beauty device according to claim 3, characterized by the following:

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