KR101974767B1 - Implement for training facial muscle - Google Patents

Abstract

A weight portion 25 is provided at an end of the arm 31 on the left and right. Between the both arms 31, there is provided a bite support portion 24 that is held by the lips. The arm 31 is resonated when the bite support 24 is swung up and down with a frequency of less than 6.50 Hertz. Therefore, by applying the load of the weight portion 25 as a load to the engaging support portion 24, a training effect on the facial muscles is obtained.

Description

{IMPLEMENT FOR TRAINING FACIAL MUSCLE}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a facial muscle training apparatus (forging instrument) used for training a facial muscle such as an orbicularis muscle in the face of a human body.

Conventionally, as this type of facial muscle training apparatus, for example, a configuration disclosed in Patent Document 1 has been proposed. In this conventional constitution, on both sides of the front and back sides of the central portion of the band-shaped resilient plate, there is provided a bite support portion which is held by the lips. Weight is fixed to both ends of the elastic plate. Then, the bite support part of this facial muscle training mouth is swung up and down by the lips in the door state as a whole. In this way, the repulsive force of the elastic plate based on the weight of the both weight portions is transmitted to the bite support portion, and the facial muscles are to be tempered.

Patent Document 1: Japanese Patent Registration No. 1223289

Patent Document 1 discloses the entire shape of a facial muscle training opening, but does not describe the property that facial muscle training exercises should have in order to properly train facial muscles. Therefore, in this conventional facial muscle training device, there is a possibility that an effective training function can not be obtained.

The present invention is to provide a facial muscle training tool capable of exhibiting an effective training effect.

The facial muscle training device of the present invention is a facial muscle training mouth provided with an elastic deforming portion and a bite support portion provided at an intermediate position in the longitudinal direction of the elastic deforming portion and being engaged by the lips, And the resiliently deformed portion resonates when the bite support portion vibrates up and down with a frequency of less than 6.50 hertz.

In such a configuration, the load caused by resonance of the elastically deformed portion is appropriately transmitted to the lips, and the facial muscles are trained.

According to the present invention, an effective training effect can be obtained.

1 is a perspective view showing a use state of a facial muscle training port according to a first embodiment;
Fig. 2 is a perspective view showing the state where the bite support cover is mounted. Fig.
Fig. 3 is a plan view of a facial muscle training port. Fig.
Fig. 4 is a front view of the facial muscle training pod. Fig.
5 is a sectional view taken along line 5-5 of Fig. 3;
Fig. 6 is an enlarged cross-sectional view of the bush portion of Fig. 5 in a mold. Fig.
7 is a plan view of the elastic plate.
8 is a plan view of an elastic plate with a bush mounted thereon;
9 is a sectional view taken along the line 9-9 in Fig.
10 is a perspective view of a mouthpiece.
11 is an exploded sectional view showing the relationship between a core and a mouthpiece.
12 is a cross-sectional view of the mouthpiece cut at a plane different from that of Fig.
13 is a sectional view taken along the line 13-13 in Fig.
14 is an exploded sectional view showing a weight portion.
15 is a sectional view showing the use state of the bite support cover;
16 is a sectional view of the bite support cover;
17 is a perspective view showing a state in which the bite support cover is opened.
Fig. 18 is a diagram showing the flexural deformation of the facial muscles. Fig.
Fig. 19 is a plan view showing a facial root training port according to the second embodiment; Fig.
Fig. 20 (a) is a plan view of the elastic plate of the sample, and Fig. 20 (b) is a side view showing a load test state of the sample. Fig.
Fig. 21 is a plan view showing a facial muscle training port according to the third embodiment; Fig.
Fig. 22 is a cross-sectional view of the facial muscle training port cut at almost the center in the thickness direction; Fig.
23 is a plan view of the weight piece.
24 is a perspective view of a decorative clip;
25 is a side view of the decorative clip;
26 is a front view showing the decorative clip and the weight piece.
27 (a) and 27 (b) are explanatory diagrams showing conditions for verifying the corners (mouth, mouth), respectively.
28 is a graph showing the results of the corrugation test.
29 (a) and 29 (b) are explanatory diagrams showing the conditions for the collimation check.
30 is a graph showing the result of the collimation check.
31 (a) and 31 (b) are explanatory diagrams showing faceline tightening verification conditions, respectively.
32 is a graph showing the results of the face line tightness verification.

Hereinafter, embodiments will be described with reference to the drawings.

(First Embodiment)

As shown in Fig. 1, the facial muscle training device 21 of the first embodiment is held by the user's lips, and the user pivotally moves the facial muscle training device 21 up and down And the facial muscles of the user's muscles of the orbicularis muscles and the orbicularis muscles connected to the orbicularis muscles, the small muscles of the ganglion, and the small ganglion muscles, It is to be tempered.

As shown in Figs. 3, 4 and 8, the facial muscle training tool 21 is provided with a resilient plate 22 in the form of a straight strip formed of a plate spring. 9 and 11, a core 27 made of a hard resin such as polypropylene is fixed to the central portion in the longitudinal direction of the elastic plate 22 by molding with the elastic plate 22 as an insert . The core 27 is formed with a protrusion 272 projecting from one end edge of the elastic plate 22. A hollow mouthpiece 28 is detachably attached to the protruding portion 272 of the core 27 and a bite support portion 24 is engaged by the mouthpiece 28 in this mounted state. Respectively.

3, 6, and 8, the entirety of the elastic plate 22 and the portion of the core 27 excluding the projecting portion 272 are molded by the cover 23 made of a synthetic resin such as polyurethane have. The cover 23 is made of a material that is softer than the core 27. A pair of through holes 222 are formed on both end sides of the elastic plate 22. The through hole 222 on the inner side functions to allow the introduction of the synthetic resin during the molding of the cover 23 to strengthen the bonding between the elastic plate 22 and the cover 23. [ As shown in Figs. 5 and 6, the bush 26 is fitted in the outer through hole 222, and protrudes from both the front and back surfaces of the elastic plate 22. Fig. However, the bush 26 is formed so as not to be exposed on the surface of the cover 23. At both ends of the elastic plate 22, small holes 224 are provided. This small hole 224 also functions to allow the penetration of the synthetic resin and to strengthen the bonding between the elastic plate 22 and the cover 23.

A pair of left and right arms 31 are formed by the elastic plate 22 and the cover 23 on both the left and right sides of the core 27. At the distal end of the sheath 23 in the arm 31, a weight portion 25 is provided.

1, the bite support portion 24 is held by the lips and the entire facial muscle training mouth 21 is pivoted up and down, so that the load of the weight portion 25 and the elasticity of the elastic plate 22 The both arms 31 are resonated by the oscillation and are oscillated up and down. Here, resonance means that the arm 31 greatly vibrates when a vibration of a vibration frequency within a predetermined range is applied to the bite support portion 24. In particular, it is preferable that the end portion of the arm 31 bends to a position higher than the height of the engaging support portion 24. As a result, a load is applied to the facial muscles of the user holding the bite support portions 24, and the facial muscles are trained.

As shown in Figs. 9 to 13, a concave portion 271 for holding the mouthpiece 28 is formed on the outer circumferential surface of the core 27. As shown in Fig. The mouthpiece 28 is formed of a soft synthetic resin such as polyurethane hardly slippery than the core 27. A concave-convex portion 281 engageable with the concave-convex portion 271 of the core 27 is formed on the inner peripheral surface of the mouthpiece 28. A dent portion 282 is formed on the upper and lower sides of the center of the outer peripheral surface of the mouthpiece 28 to be held by the lips. As shown in Fig. 13, in the dent portion 282, the outer peripheral surface of the mouthpiece 28 is formed into an elliptical shape having a major axis extending in the left-right direction. Therefore, the curvature of the upper and lower two positions of the dent portion 282 is smaller than the curvature of the left and right two positions and is flat, so that it is easy to get wet. A concave portion 283 is formed on the outer peripheral surface of the distal end portion of the mouthpiece 28. A convex portion 284 having a spherical shape is formed on the distal end face of the mouthpiece 28.

At the proximal end of the mouthpiece 28, a pair of flanges 285 located on both sides of the front and back of the arm 31 are formed. 9, the flange 285 protrudes from another part of the mouthpiece 28. When the facial muscle training tool 21 is placed on the mounting surface 100 such as the upper surface of the table, (285) abuts against the mounting surface (100), and the mouthpiece (28) is inclined upward. Therefore, the portion of the mouthpiece 28, which is held by the lip of the mouthpiece 28, can be prevented from coming into contact with the mounting surface 100, and the cleanliness can be maintained.

The mouthpiece 28 is prepared in a plurality of pieces having different outer dimensions or the like. The user can select and fit the appropriate mouthpiece 28 according to the size and shape of the mouth, and can fit the outer side of the core 27. The mouthpiece 28 is softer than the core 27 and has a hardness of 60 degrees in a durometer according to Type A conforming to JIS (Japanese Industrial Standard) K6253, for example. The weight of the body of the facial root training tool 21 excluding the weight 30, that is, the body composed of the elastic plate 22, the covering 23, the core 27 and the mouthpiece 28, It is about 500 grams (g). The weight of the weight 30 is about 3 to 120 g.

As shown in Figs. 5 and 14, holding holes 29 are formed at both end positions of the sheath 23. The both-side weight portion 25 is constituted by a weight 30 detachably attached to the holding hole 29. Then, a plurality of weights 30 of different weights are prepared, and a weight 30 of an arbitrary weight is selected and attached detachably to the holding hole 29 in accordance with the degree of training required by the user.

The facial muscle training tool 21 of this embodiment is provided with a facial muscle training tool 21 and a cover 51 constituting a facial muscle training tool set.

As shown in Figs. 2, 15, 16 and 18, the cover 51 is made of synthetic resin such as transparent or semitransparent polypropylene, polyethylene, polyamide resin or the like and has a central integral hinge 52 A pair of vertically half-shaped cover pieces 53 and 54 are provided. In the present embodiment, the lower cover piece 53 and the upper cover piece 54 of the cover piece 53 and 54 constitute the main body and the cover piece 54 of the upper side, respectively. Both cover pieces 53 and 54 are each formed in a concave shape, and a receiving space 511 is formed therebetween. The central portion of the bite support 24 and the covering 23 of the facial muscle training tool 21 is received in the accommodation space 511 and covered by the cover 51. [ A catching claw 55 is formed on one of the cover pieces 53 and a receiving portion 56 is formed on the other of the cover pieces 54 so that the catching claw 55 is engaged with the cover piece 53, 54 are closed, the cover 51 is held in the closed state by the engagement of the latching claw 55 and the receiving portion 56. [

A concave portion 58 is formed in a side wall of both cover pieces 53 and 54. Both the concave portions 58 constitute openings 59 through which the arms 31 are passed so as to avoid interference with the arms 31 when the cover pieces 53 and 54 are closed, A gap 60 is formed between the edge portion of the opening 59 and the outer peripheral surface of the arm 31. The edge portion of the opening 59 may be formed in an arc shape so that an edge is not formed in the opening 59 or the edge portion may be formed thick to widen the contact area with the arm 31, By forming the end surface in an arc shape, it is possible to prevent scratching or marks on the arms 31. [

Next, a method of using the facial muscle training tool 21 configured as described above will be described.

2, a cover 51 is attached to a central portion of the facial muscle training opening 21 when the facial muscle training tool 21 is not used, and the bite support portion 24 is covered. Therefore, it is possible to keep the bite support portion 24, which is a portion of the lip with the lips, clean. Since the cover 51 is shaped so as to substantially conform to the outer surface of the mouthpiece 28, the facial muscle training tool 21 in the mounted state of the cover 51 is put into a special case, It can be carried or stored.

When the facial muscles are trained by the facial muscle training tool 21, the cover 51 is detached. The dental mouthpiece 28 having the external dimensions required in advance for the core 27 is mounted in advance in accordance with the degree of training required by the user of the facial muscle training device 21 and the holding holes 29 The weights 30 of the weights necessary for the weights are mounted. In this state, the dent portion 282 of the bite support portion 24 is asked by the lips and the face is swung up and down. In this way, in a state in which the weight of the facial muscle training tool 21 acts on the lips, the both weight portions 25 are resonated up and down via the elastic plate 22 made of a leaf spring, (24). By this, a load is given to the facial muscles through the lips, and the facial muscles are trained.

In this case, the engaging support portion 24 protrudes from the side edge of the arm 31 and is disposed at a position displaced outward from the side edge thereof. As a result, the facial muscle training tool 21 is bitten by the lips in a piece-supporting state, so that the burden on the lips is increased. Therefore, the resonance load effectively acts as a load on the facial muscles, and the facial muscles are effectively trained. At this time, since the dent portion 282 is formed in an elliptical shape having a long cross section, the mouthpiece 28 can be held in a state in which the mouth is open. By holding the mouthpiece 28 in a state in which the mouth is rounded, a load caused by resonance can be transmitted to the entire leg wheel. In addition, since the observers such as the observers are connected to the observer's wheel, the observers can also be trained through the observer's wheel, thereby enabling efficient training.

Since the facial muscle training tool 21 of this embodiment has the elastic plate 22 molded by the covering 23 of the synthetic resin, when the arm 31 flexes and resonates, the arm 23 It is possible to suppress the movement other than the up-and-down vibration, for example, the torsion and the fine vibration of the elastic plate 22. Therefore, it is possible to reduce the transmission of disturbing movements to the user's lips, and thus the facial muscle training tool 21 can be used comfortably. Instead of molding the entirety of the elastic plate 22, a plate or sheet of synthetic resin may be adhered to both sides of the front, back, both sides, or both sides of the front and back by adhesion or the like.

The dental mouthpiece 28 is difficult to slip and has a rubber property with an appropriate hardness. As a result, the load is easily consumed and the load caused by the vibration of the arm 31 can be transmitted to the lips. If the mouthpiece 28 is too rigid, the mouthpiece 28 is not familiar with the lips and is hard to swallow. Conversely, if it is too soft, it is difficult to keep the facial muscle training tool 21 in a stable state even if it is asked, and the vibration of the arm 31 is absorbed, and the load for training is reduced.

The mouthpiece 28 on the core 27 is replaced with another dental mouthpiece 28 having a different external dimension or the like so that the size and shape of the mouth It is possible to share one facial muscle training tool 21 with another user.

In addition, the weight 30 in the holding hole 29 of the weight portion 25 can be replaced with another weight 30 having a different weight, depending on the strength or degree of the surface roughening.

After completion of the training, the mouthpiece 28 can be detached from the core 27 and cleaned, if necessary, and the dental mouthpiece 28 after cleaning is mounted on the core 27 again. Therefore, the mouthpiece 28 can be kept clean, which is hygienic. Thereafter, the cover 51 is mounted on the training spout 21 so as to cover the mouthpiece 28.

As described above, by covering the mouthpiece 28 with the cover 51, the mouthpiece 28 can be kept clean in carrying or storing the training spout 21. When the single mouthpiece 28 detached from the core 27 is accommodated in the cover 51, the mouthpiece 28 is maintained in a clean state when the mouthpiece 28 is carried or stored .

Hereinafter, a method of manufacturing the facial muscle training tool 21 of the present embodiment will be described.

First, the core 27 is injection-molded at the center of the elastic plate 22 shown in Fig. 7 by using the elastic plate 22 as an insert.

Next, the bushes 26 are fitted into the pair of through holes 222 at both ends of the elastic plate 22. [ As a result, the bushes 26 protrude from both the front and back surfaces of the elastic plate 22.

6, the elastic plate 22 is set in the mold 101, and a synthetic resin that becomes the cover 23 is injected into the mold 101. Then, as shown in Fig. At this time, the injection pressure of the synthetic resin does not act uniformly on the elastic plate 22 at the initial stage, and the pressure temporarily acts on the elastic plate 22 unevenly. Therefore, the elastic plate 22 is curved, and there is a possibility that abrasion or the like may occur on the molding surface (molding surface) of the cavity 102 of the mold 101 due to the edge of the end edge. However, in the present embodiment, when the elastic plate 22 is bent, the bush 26 comes into contact with the molding surface of the cavity, and the abutment of the elastic plate 22 is avoided.

Therefore, it is possible to prevent the molding surface of the cavity 102 from being scratched. The curvature of the elastic plate 22 is restored to its original state and the same elastic plate 22 is restored to its original position because the injection pressure acts uniformly on the entire elastic plate 22 in the state where the synthetic resin is filled in the cavity 102. [ And extends in a straight line at the center of the cavity 102. Therefore, after the completion of the molding, the elastic plate 22 is molded at a predetermined position in the molded cloth 23.

In the facial muscle training tool 21 according to the present embodiment, when the bite support portion 24 is wiped with the lips up and down, the arms 31 on both sides are resonated while being warped. In this case, in this embodiment, the length of the arm 31, the weight of the weight portion 25, and the weight of the arm 31 are adjusted so that the arm 31 resonates when the bite support portion 24 vibrates at a frequency less than 6.50 Hertz (Hz) The spring constant and the like of the arm 31 including the elastic plate 22 are set. Therefore, the user can ask the lips to resonate the arm 31, and can perform effective training using the load. On the other hand, when the bending support portion 24 is reciprocated little by little at a frequency exceeding 6.50 Hz, since the arm 31 is not resonated, it is the same as a state in which a rigid body that does not bend is vibrated, A load generated by the resonance of the arm 31 is not transmitted, so that an effective cooling effect can not be obtained.

In the facial muscle training tool 21 of the present embodiment, the bending rate of the arm 31 to the lower portion in the stationary state, that is, the bending rate of the arm 31 with respect to the length b of the arm 31 shown in Fig. The amount of deflection a to the bottom of the tip is set to exceed 4.8% (%). Therefore, when the bite support portion 24 is vibrated up and down, the arm 31 is appropriately bent and vibrates. Therefore, the user can obtain effective training effect. On the other hand, when the flexural rate is 4.8% or less, that is, when the rigidity of the arm is high and it is difficult to bend, it is difficult to resonate and it is difficult to obtain effective effect of the effect.

In addition, in the facial muscle training tool 21 of the present embodiment, the load applied to the engaging support portion 24 is set to be less than 7.4 Newton (N) when resonance acts on the arm 31. [ Therefore, when the engagement support portion 24 is shaken up and down to resonate the arm 31, an appropriate load is applied to the user, and an effective training effect can be obtained. On the other hand, when the load is 7.4 N or more, the load is too high and it is difficult to shake.

Hereinafter, the verification results of the actions of the facial muscle training tool 21 of the embodiment will be described with reference to Tables 1 to 6. In this verification, various types of elastic plates 22 described later as shown in Fig. 20A were used. A protrusion 223 is formed at an intermediate portion of the elastic plate 22 in the longitudinal direction. Further, various weights (not shown) to be described later are detachably attached to both ends of the elastic plate 22 with screws or clips.

In Table 1, seven kinds of elastic plates 22 having three thicknesses of 0.6 mm (mm), 0.8 mm and 1.0 mm and lengths of 300 mm, 400 mm, 500 mm, 600 mm, 700 mm, 800 mm and 1000 mm, Type elastic plate 22 was prepared. Then, five kinds of weights of 6.0 grams (g), 11.5 g, 23.5 g, 48.0 g, and 92.0 g in weight were prepared and mounted on both ends of the 21 types of elastic plates 22, (See Fig. 20 (b)). 20 (b), the protrusions 223 of the elastic plate 22 are sandwiched by a Matsudairi type vibration tester 103 manufactured by Ito Precision Machinery Co., And the number of vibrations per second when the largest amplitude is generated in the arms on both the left and right sides of the elastic plate 22 is recorded in Table 1. [ The value of the given frequency when the resonance occurred was in accordance with the indication of the display portion (not shown) of the vibration tester 103. [ In addition, we observed whether there was resonance with eyes.

The above-described various samples 120 were removed from the vibration tester 103 and the mouthpiece 41 was attached to the projecting portion 223 of the elastic plate 22. The mouthpiece 41 has the same size and hardness as the bite support portion 24 and corresponds to the bite support portion 24. [ The sample 120 was subjected to a haptic test by 10 subjects, and the results were ranked in four stages as shown in Table 2. In the fourth step, it was in accordance with the result that 6 or more subjects can not resonate (rank 4), it is difficult to resonate (rank 3), resonance is easy to make (rank 2), and particularly resonance is easy to make (rank 1). Quot; can not resonate " can not resonate the arm 31, " difficult to resonate " means resonance can be resonated, but indicates that it is necessary to master resonance. In Table 1, " measurement impossible " indicates that the resonant frequency was not determined because it was outside the measurement range of the measuring instrument. Therefore, it has been confirmed that the arm of the elastic plate 22 is resonated even when the frequency per one second is 1.17 or less.

As apparent from Tables 1 and 2, in the case of the sample 120 in which the arm of the elastic plate 22 resonates when the mouthpiece 41 vibrates at a frequency less than 6.50 Hertz (Hz) Although it is difficult to resonate, it is possible to resonate the cancer, and it is possible to provide for training of facial muscles.

It is preferable that the user can easily resonate the arm in the case of the sample 120 in which the arm resonates when the mouthpiece 41 vibrates at a frequency less than 5.00 Hz. It is particularly preferable that, in the case of the sample 120 in which the arm resonates when the mouthpiece 41 vibrates at a frequency less than 3.50 Hz, the user can more easily resonate the arm.

Under the above conditions, in the case of the sample 120 in which the arm resonates when the mouthpiece 41 vibrates at a frequency exceeding 4.67 Hz, it is difficult for the user to resonate the arm, but the resonator can be resonated, To the user.

In the case of the sample 120 in which the arm resonates when the mouthpiece 41 vibrates at a frequency of more than 3.33 Hz, the user can easily resonate the arm, and it is possible to provide for the training of the facial muscles. It is particularly preferable that the arm is particularly susceptible to resonance in the case of the sample 120 in which the arm resonates when the mouthpiece 41 vibrates at a frequency of 1.17 Hz or more. Even if it is less than 1.17 Hz, resonance can be performed, but it is not preferable because the number of times the arm vibrates per second is small and the exercise effect is low.

In the case of the sample 120 in which the arm resonates when the mouthpiece 41 vibrates at a frequency of 6.33 Hz or less, it is difficult to resonate the resonator, but the user can resonate the arm, Do.

It is preferable that the sample 120 is a sample in which the arm resonates when the mouthpiece 41 vibrates at a frequency of 3.50 Hz or more and 4.67 Hz or less. It is particularly preferable that the arm 120 resonates when the mouthpiece 41 vibrates at a frequency of 1.17 Hz or more and 3.33 Hz or less.

The sample 120 in which the arm resonates when the mouthpiece 41 vibrates at a frequency of 1.17 Hz or more and 3.40 Hz or less is also preferable. Or the sample 120 in which the arm resonates when the mouthpiece 41 vibrates at a frequency of 1.17 Hz or more and 4.80 Hz or less. When the mouthpiece 41 vibrates at a frequency of not less than 1.17 Hz and not more than 6.40 Hz, the arm 120 is also capable of being operated.

In addition, from another point of view, the sample 120 in which the arm resonates when the mouthpiece 41 vibrates at a frequency within the range of 1.17 Hz to 6.33 Hz or less can be used for training. When the mouthpiece 41 vibrates at a frequency within the range of 5.0 Hz to 6.33 Hz, the arm resonates.

It is also preferable to use the sample 120 in which the arm resonates when the mouthpiece 41 vibrates at a frequency within the range of 3.50 Hz to 6.33 Hz. It is more preferable for the sample 120 in which the arm resonates when the mouthpiece 41 vibrates at a frequency within the range of 1.17 Hz to 4.67 Hz.

Table 3 shows the total of eighteen types of elastic plates 22 having three types of thicknesses of 0.6 mm, 0.8 mm and 1.0 mm and total lengths of 400 mm, 500 mm, 600 mm, 700 mm, 800 mm and 1000 mm, 90 kinds of samples 120 were obtained by combining with five kinds of weights of 6.0 g, 11.5 g, 23.5 g, 48.0 g, and 92.0 g. 18, the amount of deflection a of the right and left arms of the elastic plate 22 in the natural state is measured in units of mm, and the numerical value is compared with the ratio of the elastic plate 22 to the arm length b, that is, The flexural modulus was recorded in Table 3. These samples 120 were subjected to a haptic test by 10 subjects in the same manner as described above, and the results were ranked in four stages in Table 4 as in Table 2 above.

Therefore, in the case of the sample 120 having a bending rate exceeding 4.8% in the stationary state of the arm, the user can resonate the arm. It is preferable to make the arm resonate in the case of the sample 120 having a bending rate exceeding 8.1%. It is more preferable to make the arm particularly resonant in the case of the sample 120 having a bending rate exceeding 15.0%. In addition, when the flexural modulus is less than 8.3%, it is difficult to resonate, but resonance can be caused. When the flexural modulus is less than 15.2%, it is preferable to make resonance easy. It is more preferable to make resonance particularly when the flexural modulus is less than 60.8%.

From another viewpoint, resonance can be achieved when the warpage rate is 5.0% to 60.8%. More specifically, resonance can be performed when the flexural rate is 5.0% to 8.1%, resonance can be easily made when the flexural ratio is 8.3% to 60.8%, and resonance can be performed when the flexural rate is 8.3% to 15.0% and 60.8% And 15.2 ~ 48.8%, respectively. As described above, when the flexural ratio is 60.8%, resonance is apt to occur. However, when the flexural ratio exceeds 60.8%, the movement of the mouthpiece 41 is hardly transmitted to the elastic plate 22, .

Table 5 shows the total of 18 types of elastic plates 22 of three kinds of thicknesses of 0.6 mm, 0.8 mm and 1.0 mm and total lengths of 400 mm, 500 mm, 600 mm, 700 mm, 800 mm and 1000 mm, 90 kinds of samples 120 were prepared by combining the weights of five kinds of weights of 6.0 g, 11.5 g, 23.5 g, 48.0 g, and 92.0 g. 20 (b), the protruding portion 223 of the elastic plate 22 is held by the vibration tester 103 from the top and the bottom, The elastic plate 22 is vibrated up and down under the same conditions as those of FIG. At this time, the maximum load acting on the sample 120 was detected from strain (strain) sensor 104. As the strain sensor, Strain Gauges TYPE: FLA-5-11-3L, a product of Tokyo Sagi Research Institute Co., Ltd. was used. Incidentally, the load acting on the sample 120 depends on the load of the elastic plate 22 and the weight, the repulsive force of the elastic plate 22, and the acceleration added by the vibration. The tester 103 sets the output of the strain sensor 104 in a stationary state to zero which is a reference value and detects the strain of the elastic plate 22 from the strain amount of the elastic plate 22 detected by the strain sensor 104, The load applied to the protruding portion 223 is measured. In addition, the gravity acting on the elastic plate 22 is added, and the maximum value of the load calculated in this manner is shown in Table 5. As described above, ten students use the sample 120 to perform the haptic test, and the result can not be resonated (rank 3). It is difficult to resonate, but it is possible (rank 2) It is easy (Rank 1) We decided rank by three stages. Table 6 shows the rank.

As a result, the user can resonate the arm in the case of the sample 120 in which the arm is resonated to less than 7.4 N, and particularly in the case of the sample 120 in which the load is resonated to less than 3.9 N . It is also conceivable that the sample 120 in which the arm resonates with a load of less than 1.5 N is easily resonated.

From another point of view, the user can resonate the arm in the case of the sample 120 in which the arm is resonated within the range of 3.9 N to 7.1 N under the load on the mouthpiece 41, It is easy to resonate the arm particularly in the case of the sample 120 in which the arm resonates within the range of 3.8 N. Even in the case of the sample 120 in which the arm resonates within the range of 1.5 N to 3.85 N, the arm can be resonated. When the load is less than 1.5 N, the arm can resonate, but the load is small and the exercise effect is small.

Therefore, if various conditions such as the length of the arm 31 of the facial muscle training tool 21 and the weight of the weight 30 are arbitrarily set, the facial muscle training tools 21 ). This facial muscle training tool 21 can obtain the same action as the above verification result.

Table 7 shows the elastic plates 22 used in the above-described various tests. The elastic plates 22 have three thicknesses of 0.6 mm, 0.8 mm, and 1.0 mm, and total lengths of 300 mm, 400 mm, 500 mm, 600 mm, 700 mm, 800 mm, The spring constant (g / mm) of the total of 21 kinds of elastic plates 22 of seven kinds is described. As evident from Table 7, the lowest spring constant is 0.23 g / mm and the highest spring constant is 39.35 g / mm. It is possible to set any spring constant, not limited to these spring constants. It is possible to specify the facial muscle training exercises using the spring constant of Table 7 or the elastic plate 22 of any spring constant. An arbitrary spring constant is a spring constant whose value is greater than or equal to the spring constant of a numerical value that fills the numerical value of the spring constant in Table 7 or that exceeds the maximum spring constant of Table 7, to be.

By using the facial muscle training apparatus 21 of the present embodiment, 67 patients of 20 to 70 years old were used for 2 consecutive times for 30 seconds for 30 seconds, and the effect was verified. The conditions and results of the verification are shown in Figs. 21 to 26. Fig. The facial muscle training tool 21 used for the verification is provided to the body of the facial muscle training tool 21 excluding the weight 30, that is, the elastic plate 22, the cover 23, the core 27 and the mouthpiece 28 The thickness of the elastic plate 22 is 380 mm and the thickness is 0.6 mm; the thickness of the coating 23 of the thermoplastic polyurethane is 6 mm on average; the weight of the weight 30 is 30 mm; Is 18g, 23g, or 28g. Then, the face of the subject was photographed before the verification test, that is, before the use and after the verification test, that is, after the use, and the photographic image was photographed by Mirfield (trademark) of Canfield Scientific Co., , The state of change before and after the verification test was measured, and the results were graphed.

Figures 21 (a) and 21 (b) and Figure 22 are verifications of the subject's coronal elevation. That is, in the photographs before and after the use, the distance 106 between the corners of the 67 subjects and the eye area was measured, and the change in the distance 106 before and after the use was calculated. The results of the calculation before and after use of 67 persons were averaged, and graphs were made in Fig. As apparent from Fig. 22, after use, the distance (106) was shortened by about 0.6 mm on average before use, and the corners of the corners were elevated, and the training effect was recognized.

Figures 23 (a) and (b) and Figure 24 are verifications of collimation. That is, in the photograph of the side face after use of 67 persons before use, a horizontal line 107 passing through the interstices of the ear and a horizontal line 108 passing through the corners are set, and both horizontal lines 107, (Longest point) 110 on the contour of the cheek with the interstice point as the starting point 109 between the start point 109 and the longest point 110 between the start point 109 and the longest point 110, The state before use and after use was measured. However, 9 subjects who were unclear in the contour of the day or cheek were excluded from the test and 58 subjects were averaged. In this case, as a result of the training, the position of the longest point 110 is moved upward. Then, the change after use was calculated before and after use of 67 persons, and it is shown in Fig. 23 as a graph. As apparent from Fig. 23, after use, the distance was shortened by an average of about 0.7 mm before use, and a training effect was recognized.

Fig. 25 (a) and (b) and Fig. 26 show the effect of tightening the face line. That is, a horizontal line 111 passing through the lower part of the wing angle (nasal bridge, nasal bridge) is set in 67 photographs before use and after use, and a horizontal line 111 passing through the lower part of the horizontal line 111 (112). Then, the area between the horizontal line 111 and the contour 112 before and after the use was calculated, and the change was calculated and shown in Fig. 26. In this case, however, 11 photographs whose face contour 112 was unclear were excluded from the verification target and the data of 56 persons were averaged. As apparent from Fig. 26, an area reduction of about 0.7 square centimeters on average was recognized before use, after use.

As described above, by using the facial muscle training tool 21, the size of each part of the face becomes shorter, and the effect of the rejuvenation is recognized.

(Second Embodiment)

Next, a second embodiment of the present invention will be described focusing on parts different from those of the first embodiment.

In this embodiment, as shown in Fig. 19, the weight 30 in the first embodiment is omitted. The opposite surface portions 122 are formed at both end portions of the elastic plate 22 so as to have a load function in place of the weight 30 by the facing surface portion 122. [ It is preferable that the elastic plate 22 is provided with the through hole 222 or the bush 26 and the bush 26 is provided at the front end of the facing portion 122. In this case,

In this embodiment, the number of components is reduced, and the configuration is simplified.

(Third Embodiment)

Next, a third embodiment of the present invention will be described with reference to Figs. 21 to 26, focusing on differences from the above embodiments.

As shown in Figs. 21 and 22, a facing portion 122 having the same covering 23 is formed at both ends of the covering 23. The elastic plate 22 is formed to have a length reaching the central portion of the facing portion 122. The elastic plate 22 is formed so that the thickness dimension and the width dimension thereof gradually decrease from the longitudinal center portion toward the distal end.

As shown in Figs. 22 and 23, a weight piece 330 made of a metal plate is buried at both ends of the facing portion 122 of the facial training port. The weight piece 330 is formed with a first through hole 331 and a pair of second through holes 332 and the second through hole 332 is located within the sheath 23. The synthetic resin constituting the cover 23 enters the second through hole 332 and secures the bonding strength between the weight piece 330 and the cover 23. A notch 333 is formed at both ends of the sheath 23 on the front and back surfaces of the weight piece 330 and the first through hole 331 is positioned in the notch 333. [

A decorative clip 334 made of a synthetic resin is fitted in the notch 333. The decorative clip 334 is colored in a color different from that of the cover 23 and the outer surface of the decorative clip 334 is colored It is continuous with the surface. 24 to 26, in the decorative clip 334, a pair of nipping pieces 335 are connected via a connecting portion 338, and the nipping pieces 335 are connected as a whole And the side surface is formed in an acute angle. A nipping projection 336 is formed at a connecting portion of the both nipping pieces 335 and the weight piece 330 is sandwiched by these nipping projections 336. [ An engaging projection 337 is formed on the inner surface of the tip end of the both-end holding piece 335. The engagement protrusion 337 is fitted into the first through hole 331 of the weight piece 330. The decorative clip 334 is fixed to the weight piece 330 by this fitting.

The facial muscle training tool 21 constructed as described above is used in the same manner as the facial muscle training tool 21 of the above embodiment.

The third embodiment has the following effects.

(1) Since the weight of the main body and the weight of the main body are not provided as in the first embodiment, the number of parts is reduced and the manufacturing cost can be reduced.

(2) The weight piece 330 is embedded at both ends of the arm 21. Therefore, both ends of the arm 21 can be greatly vibrated by using the weight of the weight piece 330, so that the training can be effectively performed.

(3) A gap is provided between both ends of the arm 21 and the weight piece 330. Therefore, the synthetic resin in this interval portion is easily bent, and both ends of the arm 21 are easily vibrated by using this warp, and the training can be effectively performed by using this characteristic. Since the gap between the both ends of the arm 21 and the weight piece 330 is provided so that the weight piece 330 and the surrounding cloth 23 are not easily Even if a small vibration which does not participate is generated, a part or the majority of the vibration is absorbed by the covering 23 of the portion of the gap. Therefore, the bending motion of the arm 21 is made flexible, which makes it easy to use.

(4) Since the thickness dimension and the width dimension of the elastic plate 22 are gradually decreased from the center in the longitudinal direction toward the tip, both ends of the elastic plate 22 are easily bent. Therefore, both ends of the arm 21 can be greatly vibrated, and the elasticity of both ends of the elastic plate 22 can be effectively used to perform the training.

(5) In forming the sheath 23, the weight piece 330 is held in a hollow state by a center clip in a molding die (not shown). A notch 333, in which the weight piece 330 is exposed, is formed at both ends of the sheath 22 by deformation upon completion of the molding. Therefore, by using the notch 333, the decorative clip 334 to be an accent on the design can be easily mounted.

(Change example)

The above embodiment may be modified and embodied as follows.

The elastic plate 22 is not exposed and the weight 30 constituting the weight portion 25 is brought into contact with the elastic plate 22 Direct fixation. In this case, the weight 30 is fixed by using a screw or by fitting a protrusion formed on the weight 30 into the hole of the elastic plate 22. [ The weight 30 may be formed by winding the weight 30 such that the end of the elastic plate 22 has a desired weight, bending it, or making it a large area.

The material of the elastic plate 22 is changed to another material such as carbon fiber or FRP (glass fiber reinforced plastic) in place of the steel plate.

As described above, the material of the elastic plate 22 is changed to another material such as carbon fiber, FRP (glass fiber reinforced plastic) instead of the steel plate, and the coating 23 is omitted.

Eliminating the covering 23 of the elastic plate 22.

The relieving member 32 is provided at both end positions of the elastic plate 22 in the vicinity of the holding hole 29 as shown by the two-dot chain line in Fig. The relieving member 32 is made of hard synthetic resin and is embedded in the covering 23 so as to have a surface continuous with the surface of the covering 23. Fins (not shown) protruding from the inner surface of the relieving member 32 engage with the small holes 224 at both ends of the elastic plate 22 to fix the relieving member 32. The relieving member 32 relieves the concentrated stress acting on both ends of the elastic plate 22 and prevents the coating 23 from cracking or the like.

As the cover 23 of the elastic plate 22, a synthetic resin plate may be attached to one or both sides of the front and back surfaces of the elastic plate 22, a synthetic resin may be injected into a sheet shape on one or both sides of the front and back, (22) by winding a tape.

21 - Facial muscles training 22 - Elastic plate
24 - Bite support part 25 - Weight part
31 - Cancer

Claims (3)

A facial muscle training device having a pair of arms and a weight portion detachably mounted between the engaging support portion and the end portion of the arm,
Wherein the weight portion is adjustable in weight. delete The method according to claim 1,
Wherein the arm is formed by an elastic plate and a cover, and the elastic plate is constituted by a leaf spring.

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